Helmut Clemens
(Former)
Research output
- 2024
- Published
Materials science-based guidelines to develop robust hard thin film materials
Mayrhofer, P. H., Clemens, H. & Fischer, F.-D., 3 Jun 2024, In: Progress in materials science. 146.2024, December, 57 p., 101323.Research output: Contribution to journal › Review article › peer-review
- 2023
- Published
Emissivity measurements conducted on intermetallic γ-TiAl-based alloys for aeronautical applications
Usategui, L., López-Ferreno, I., Echániz, T., Sainz-Menchón, M., Musi, M., Clemens, H. & López, G. A., 1 Nov 2023, In: Journal of Materials Research and Technology. 27.2023, November-December, p. 3170-3179 10 p.Research output: Contribution to journal › Article › Research › peer-review
- E-pub ahead of print
High-temperature microstructure evolution of an advanced intermetallic nano-lamellar γ-TiAl-based alloy and associated diffusion processes
Nó, M. L., Klein, T., Clemens, H. & San Juan, J. M., 4 Oct 2023, (E-pub ahead of print) In: Acta materialia. 261.2023, 1 December, 13 p., 119380.Research output: Contribution to journal › Article › Research › peer-review
- E-pub ahead of print
Precipitation behavior of hexagonal carbides in a C containing intermetallic γ-TiAl based alloy
Burtscher, M., Weißensteiner, I., Wartbichler, R., Kirchheimer, K., Bernhard, C., Kiener, D. & Clemens, H., 4 Oct 2023, (E-pub ahead of print) In: Journal of alloys and compounds. 2023, 969, 7 p., 172400.Research output: Contribution to journal › Article › Research › peer-review
- E-pub ahead of print
Alloying elements in intermetallic γ-TiAl based alloys – A review on their influence on phase equilibria and phase transformations
Musi, M., Graf, G., Clemens, H. & Spörk-Erdely, P., 9 Jul 2023, (E-pub ahead of print) In: Advanced engineering materials. 26.2024, 4, 26 p., 2300610.Research output: Contribution to journal › Review article › peer-review
- E-pub ahead of print
Effect of wire-arc directed energy deposition on the microstructural formation and age-hardening response of the Mg-9Al-1Zn (AZ91) alloy
Graf, G., Spörk-Erdely, P., Maawad, E., Burtscher, M., Kiener, D., Clemens, H. & Klein, T., 30 Jun 2023, (E-pub ahead of print) In: Journal of magnesium and alloys. 2023, 11, p. 1944-1958 15 p.Research output: Contribution to journal › Article › Research › peer-review
- E-pub ahead of print
On the stability of Ti(Mn,Al)2 C14 Laves phase in an intermetallic Ti–42Al–5Mn alloy
Graf, G., Seyffertitz, M., Spörk-Erdely, P., Clemens, H., Stark, A., Hatzenbichler, L., Holec, D., Burtscher, M., Kiener, D., Li, X. & Liu, K., 11 Jun 2023, (E-pub ahead of print) In: Intermetallics. 2023, 161, 9 p., 107962.Research output: Contribution to journal › Article › Research › peer-review
- Published
Glide and mixed climb dislocation velocity in γ-TiAl investigated by in-situ transmission electron microscopy
Galy, B., Musi, M., Hantcherli, M., Molénat, G., Couret, A., Spörk-Erdely, P., Clemens, H. & Monchoux, J.-P., 15 Apr 2023, In: Scripta materialia. 228.2023, 15 April, 8 p., 115333.Research output: Contribution to journal › Article › Research › peer-review
- Published
Phase stability of TiAl-based BCC high entropy alloys
Hatzenbichler, L., Zeisl, S., Clemens, H. & Holec, D., 7 Apr 2023, In: Intermetallics. 158.2023, July, 9 p., 107893.Research output: Contribution to journal › Article › Research › peer-review
- Published
A TEM study of a dislocations in the ßo phase of an intermetallic TNM-TiAl alloy
Molénat, G., Monchoux, J.-P., Musi, M., Spörk-Erdely, P., Clemens, H. & Couret, A., 15 Mar 2023, In: Scripta materialia. 226.2023, 15 March, 6 p., 115247.Research output: Contribution to journal › Article › Research › peer-review
- Published
Influence of focus offset on the microstructure of an intermetallic γ-TiAl based alloy produced by electron beam powder bed fusion
Ghibaudo, C., Wartbichler, R., Marchese, G., Clemens, H., Ugues, D. & Biamino, S., 3 Mar 2023, In: Journal of manufacturing processes. 89.2023, 3 March, p. 132-141 10 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Effect of boron doping on grain boundary cohesion in technically pure molybdenum investigated via meso-scale three-point-bending tests
Jakob, S., Hohenwarter, A., Lorich, A., Knabl, W., Pippan, R., Clemens, H. & Maier-Kiener, V., 2 Mar 2023, In: International journal of refractory metals & hard materials. 113.2023, June, 4 p., 106173.Research output: Contribution to journal › Article › Research › peer-review
- Published
Enhancing mechanical properties of ultrafine-grained tungsten for fusion applications
Wurmshuber, M., Doppermann, S., Wurster, S., Jakob, S., Balooch, M., Alfreider, M., Schmuck, K. S., Bodlos, R., Romaner, L., Hosemann, P., Clemens, H., Maier-Kiener, V. & Kiener, D., Feb 2023, In: International journal of refractory metals & hard materials. 111.2023, February, 7 p., 106125.Research output: Contribution to journal › Article › Research › peer-review
- Published
Evolution of nano-pores during annealing of technically pure molybdenum sheet produced from different sintered formats
Jakob, S., Lorich, A., Knabl, W., Stark, A., Staron, P., Clemens, H. & Spörk-Erdely, P., Jan 2023, In: International journal of refractory metals & hard materials. 110.2023, January, 7 p., 106032.Research output: Contribution to journal › Article › Research › peer-review
- Published
A comprehensive study on the metallographic preparation of W-Re samples for high resolution electron-based microscopy
Sommerauer, M., Clemens, H., Maier-Kiener, V. & Siller, M., 2023, Pract. Metallograp.. Vol. 60. p. 171-186Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Ballistic tests on hot-rolled Ti-6Al-4V plates: Experiments and numerical approaches
Janda, A., Ralph, B., Demarty, Y., Sorger, M., Ebenbauer, S., Prestl, A., Siller, I., Stockinger, M. & Clemens, H., 2023, In: Defence Technology. 26.2023, August, p. 39-53 15 p.Research output: Contribution to journal › Article › Research › peer-review
- 2022
- Published
Laser powder bed fusion of intermetallic titanium aluminide alloys using a novel process chamber heating system: A study on feasibility and microstructural optimization for creep performance
Wartbichler, R., Maiwald-Immer, T., Pürstl, F. & Clemens, H., 5 Dec 2022, In: Metals : open access journal . 12.2022, 12, 23 p., 2087.Research output: Contribution to journal › Article › Research › peer-review
- E-pub ahead of print
On the Temperature-Induced Equilibration of Phase Distribution and Microstructure in a Gas-Atomized Titanium Aluminide Powder
Musi, M., Clemens, H., Stark, A. & Spörk-Erdely, P., 26 Nov 2022, (E-pub ahead of print) In: Advanced engineering materials. 25.2023, 6, 6 p., 2201242.Research output: Contribution to journal › Article › Research › peer-review
- Published
Publisher Correction: In situ fracture observations of distinct interface types within a fully lamellar intermetallic TiAl alloy (Journal of Materials Research, (2021), 36, 12, (2465-2478), 10.1557/s43578-020-00088-z)
Burtscher, M., Alfreider, M., Schmuck, K. S., Clemens, H., Mayer, S. & Kiener, D., 14 Nov 2022, In: Journal of Materials Research. 37.2021, p. 3855 1 p.Research output: Contribution to journal › Comment/debate › peer-review
- Published
Microstructure, Plasticity and Ductility of a TNM+ Alloy Densified by Spark Plasma Sintering
Musi, M., Deshayes, C., Molénat, G., Toualbi, L., Galy, B., Spörk-Erdely, P., Hantcherli, M., Monchoux, J.-P., Thomas, M., Clemens, H. & Couret, A., 8 Nov 2022, In: Metals : open access journal . 12.2022, 11, 22 p., 1915.Research output: Contribution to journal › Article › Research › peer-review
- E-pub ahead of print
The effect of zirconium on the Ti-(42-46 at.%)Al system
Musi, M., Kardos, S., Hatzenbichler, L., Holec, D., Stark, A., Allen, M., Güther, V., Clemens, H. & Spörk-Erdely, P., 2 Oct 2022, (E-pub ahead of print) In: Acta materialia. 241.2022, December, 13 p., 118414.Research output: Contribution to journal › Article › Research › peer-review
- E-pub ahead of print
Plasticity and brittleness of the ordered βo phase in a TNM-TiAl alloy
Molénat, G., Galy, B., Musi, M., Toualbi, L., Thomas, M., Clemens, H., Monchoux, J.-P. & Couret, A., 6 Sept 2022, (E-pub ahead of print) In: Intermetallics. 151.2022, December, 11 p., 107653.Research output: Contribution to journal › Article › Research › peer-review
- E-pub ahead of print
In-situ high-temperature EBSD characterization during a solution heat treatment of hot-rolled Ti-6Al-4V
Janda, A., Ebenbauer, S., Prestl, A., Siller, I., Clemens, H. & Spörk-Erdely, P., 8 Aug 2022, (E-pub ahead of print) In: Materials characterization. 192.2022, October, 12 p., 112207.Research output: Contribution to journal › Article › Research › peer-review
- Published
How Si affects the microstructural evolution and phase transformations of intermetallic 𝛾-TiAl based alloys
Musi, M., Galy, B., Stark, A., Schell, N., Hantcherli, M., Monchoux, J.-P., Couret, A., Clemens, H. & Spörk-Erdely, P., 12 Jun 2022, In: Materialia. 24.2022, August, 11 p., 101475.Research output: Contribution to journal › Article › Research › peer-review
- E-pub ahead of print
Revealing dynamic processes in laser powder bed fusion with in situ X-ray diffraction at PETRA III
Krohmer, E., Schmeiser, F., Wahlmann, B., Rosigkeit, J., Graf, G., Spörk-Erdely, P., Clemens, H., Staron, P., Körner, C., Reimers, W. & Uhlmann, E., 10 Jun 2022, (E-pub ahead of print) In: Review of scientific instruments. 93.2022, 6, 14 p., 065104.Research output: Contribution to journal › Article › Research › peer-review
- Published
Microstructure Evolution of a New Precipitation-Strengthened Fe–Al–Ni–Ti Alloy down to Atomic Scale
Godor, F. R., Palm, M., Liebscher, C., Stein, F., Turk, C., Leitner, K., Rashkova, B. & Clemens, H., 26 May 2022, In: Metals : open access journal . 12.2022, 6, 16 p., 906.Research output: Contribution to journal › Article › Research › peer-review
- Published
Quench rate sensitivity of age-hardenable Al-Zn-Mg-Cu alloys with respect to the Zn/Mg ratio: An in situ SAXS and HEXRD study
Graf, G., Spörk-Erdely, P., Staron, P., Stark, A., Mendez Martin, F., Clemens, H. & Klein, T., 1 Apr 2022, In: Acta materialia. 227.2022, 1 April, 12 p., 117727.Research output: Contribution to journal › Article › Research › peer-review
- Published
Phase transformations and phase stability in the Ti–44 at.%Al–(0–7 at.%) Mo system
Musi, M., Clemens, H., Stark, A., Staron, P. & Spörk-Erdely, P., Apr 2022, In: Intermetallics. 143.2022, April, 9 p., 107484.Research output: Contribution to journal › Article › Research › peer-review
- Published
On the existence of orthorhombic martensite in a near-α titanium base alloy used for additive manufacturing
Fleißner-Rieger, C., Tunes, M. A., Gammer, C., Jörg, T., Pfeifer, T., Musi, M., Mendez Martin, F. & Clemens, H., 15 Mar 2022, In: Journal of alloys and compounds. 897.2022, 15 March, 10 p., 163155.Research output: Contribution to journal › Article › Research › peer-review
- Published
Formation and evolution of precipitates in an additively manufactured near-α titanium base alloy
Fleißner-Rieger, C., Schönmaier, H., Musi, M., Stadler, M., Gschiel, H., Turk, C., Pfeifer, T. & Clemens, H., Mar 2022, In: Materialia. 21.2022, March, 6 p., 101366.Research output: Contribution to journal › Article › Research › peer-review
- Published
Optimization of the post-process heat treatment strategy for a Near-α Titanium base alloy produced by laser powder bed fusion
Fleißner-Rieger, C., Pfeifer, T., Turk, C. & Clemens, H., 28 Jan 2022, In: Materials. 15.2022, 3, p. 1-14 14 p., 1032.Research output: Contribution to journal › Article › Research › peer-review
- Published
In-situ observation of the phase evolution during an electromagnetic-assisted sintering experiment of an intermetallic γ -TiAl based alloy
Musi, M., Galy, B., Monchoux, J.-P., Couret, A., Clemens, H. & Mayer, S., 1 Jan 2022, In: Scripta materialia. 206.2022, 1 January, 4 p., 114233.Research output: Contribution to journal › Article › Research › peer-review
- Published
Effect of the wire and arc additive manufacturing process on microstructure and aging behavior of a magnesium alloy studied by HEXRD
Graf, G., Klein, T., Maawad, E., Burtscher, M., Kiener, D., Clemens, H. & Spörk-Erdely, P., 2022.Research output: Contribution to conference › Poster › Research
- Published
Microstructural adjustment of hot-rolled Ti–6Al–4V based on a CCT diagram
Janda, A., Ebenbauer, S., Prestl, A., Siller, I. & Clemens, H., 2022, In: Materials science and technology. 38.2022, 13, p. 957-964 8 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
On the preparation of W-Re conversion layers for highresolution electron microscopy based studies
Sommerauer, M., Siller, M., Gottlieb, H., Clemens, H. & Maier-Kiener, V., 2022.Research output: Contribution to conference › Poster › Research
- Published
Study of the phase transformation behavior of a γ-TiAl based alloy during an adapted spark plasma sintering process
Musi, M., Galy, B., Monchoux, J.-P., Couret, A., Clemens, H. & Spörk-Erdely, P., 2022.Research output: Contribution to conference › Poster › Research
- 2021
- Published
How electron beam melting tailors the Al-sensitive microstructure and mechanical response of a novel process-adapted y-TiAl based alloy
Wimler, D., Käsznar, K., Musi, M., Breuning, C., Markl, M., Keckes, J., Clemens, H., Körner, C. & Mayer, S., 15 Dec 2021, In: Materials and Design. 212.2021, 15 December, 13 p., 110187.Research output: Contribution to journal › Article › Research › peer-review
- Published
Effects of tungsten alloying and fluorination on the oxidation behavior of intermetallic titanium aluminides for aerospace applications
Donchev, A., Mengis, L., Couret, A., Mayer, S., Clemens, H. & Galetz, M., Dec 2021, In: Intermetallics. 139.2021, December, 14 p., 107270.Research output: Contribution to journal › Article › Research › peer-review
- Published
Grain boundary segregation in Ni-base alloys: A combined atom probe tomography and first principles study
Ebner, A., Jakob, S., Clemens, H., Pippan, R., Maier-Kiener, V., He, S., Ecker, W., Scheiber, D. & Razumovskiy, V. I., Dec 2021, In: Acta materialia. 221.2021, December, 10 p., 117354.Research output: Contribution to journal › Article › Research › peer-review
- Published
On the Formation Mechanism of Banded Microstructures in Electron Beam Melted Ti–48Al–2Cr–2Nb and the Design of Heat Treatments as Remedial Action
Wartbichler, R., Clemens, H., Mayer, S., Ghibaudo, C., Rizza, G., Galati, M., Iuliano, L., Biamino, S. & Ugues, D., Dec 2021, In: Advanced engineering materials. 23.2021, 12, 22 p., 2101199.Research output: Contribution to journal › Article › Research › peer-review
- Published
Microstructure evolution induced by the intrinsic heat treatment occurring during wire-arc additive manufacturing of an Al-Mg-Zn-Cu crossover alloy
Klein, T., Graf, G., Staron, P., Stark, A., Clemens, H. & Spörk-Erdely, P., 15 Nov 2021, In: Materials letters. 303.2021, 15 November, 4 p., 130500.Research output: Contribution to journal › Article › Research › peer-review
- Published
Rate-depending plastic deformation behaviour in a nickel-base alloy under hydrogen influence
Ebner, A., Plesiutschnig, E., Clemens, H., Pippan, R. & Maier-Kiener, V., 3 Nov 2021, In: International Journal of Hydrogen Energy . 46.2021, 76, p. 38132-38143 12 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Microstructure and mechanical properties of novel TiAl alloys tailored via phase and precipitate morphology
Wimler, D., Lindemann, J., Kremmer, T., Clemens, H. & Mayer, S., Nov 2021, In: Intermetallics. 138.2021, November, 10 p., 107316.Research output: Contribution to journal › Article › Research › peer-review
- Published
On the evolution of banded microstructures in an electron beam melted Ti-48Al-2Cr-2Nb alloy
Wartbichler, R., Clemens, H., Mayer, S., Ghibaudo, C., Rizza, G., Galati, M., Iuliano, L., Biamino, S. & Ugues, D., 5 Oct 2021.Research output: Contribution to conference › Poster › Research
- Published
Electrons meet alloy development: A γ-TiAl-based alloy showcase
Holec, D., Abdoshahi, N., Gehringer, D., Hatzenbichler, L., Sakic, A. & Clemens, H., 18 Sept 2021, In: Advanced engineering materials. 24.2022, 14 p., 2100977.Research output: Contribution to journal › Article › Research › peer-review
- Published
An atomistic view on Oxygen, antisites and vacancies in the γ-TiAl phase
Razumovskiy, V. I., Ecker, W., Wimler, D., Fischer, F.-D., Appel, F., Mayer, S. & Clemens, H., Sept 2021, In: Computational materials science. 197.2021, September, 8 p., 110655.Research output: Contribution to journal › Article › Research › peer-review
- Published
Influence of Nb on Ti diffusion in γ-TiAl intermetallics studied by mechanical spectroscopy
Ibanez-Perez, J., No, M. L., Oehring, M., Clemens, H. & San Juan, J. M., 25 Jun 2021, In: Journal of alloys and compounds. 867.2021, June, 8 p., 158880.Research output: Contribution to journal › Article › Research › peer-review
- E-pub ahead of print
In Situ Investigation of the Rapid Solidification Behavior of Intermetallic γ-TiAl-Based Alloys Using High-Energy X-Ray Diffraction
Graf, G., Rosigkeit, J., Krohmer, E., Staron, P., Krenn, R., Clemens, H. & Spörk-Erdely, P., 23 Jun 2021, (E-pub ahead of print) In: Advanced engineering materials. 23.2021, 11, 7 p., 2100557 .Research output: Contribution to journal › Article › Research › peer-review
- Published
Local-probe based electrical characterization of a multiphase intermetallic γ-TiAl based alloy
Kratzer, M., Huszar, M., Tengg, L. M., Billovits, T., Kaufmann, B., Supancic, P., Clemens, H., Mayer, S. & Teichert, C., 26 May 2021, In: Journal of applied physics. 129.2021, 20, 205107.Research output: Contribution to journal › Article › Research › peer-review
- Published
Assessment of grain boundary cohesion of technically pure and boron micro-doped molybdenum via meso-scale three-point-bending experiments
Jakob, S., Hohenwarter, A., Lorich, A., Knabl, W., Pippan, R., Clemens, H. & Maier-Kiener, V., 24 May 2021, In: Materials and Design. 207.2021, September, 8 p., 109848.Research output: Contribution to journal › Article › Research › peer-review
- Published
High temperature nanoindentation as a tool to investigate plasticity upon phase transformations demonstrated on Cobalt
Kappacher, J., Tkadletz, M., Clemens, H. & Maier-Kiener, V., May 2021, In: Materialia. 16.2021, May, 9 p., 101084.Research output: Contribution to journal › Article › Research › peer-review
- Published
Designing advanced intermetallic titanium aluminide alloys for additive manufacturing
Wimler, D., Lindemann, J., Reith, M., Kirchner, A., Allen, M., Vargas, W. G., Franke, M., Klöden, B., Weißgärber, T., Güther, V., Schloffer, M., Clemens, H. & Mayer, S., Apr 2021, In: Intermetallics. 131.2021, April, p. 1-10 10 p., 107109.Research output: Contribution to journal › Article › Research › peer-review
- Published
Geometrical model for calculating the effect of surface morphology on total x-ray output of medical x-ray tubes
Siller, M., Minkkinen, M., Bogust, P., Jelinek, A., Schatte, J., Bostrom, N., Greenland, K., Knabl, W., Clemens, H., Pippan, R. & Maier-Kiener, V., Apr 2021, In: Medical physics. 48.2021, 4, p. 1546-1556 11 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Thermal Expansion of a Multiphase Intermetallic Ti-Al-Nb-Mo Alloy Studied by High-Energy X-ray Diffraction
Staron, P., Stark, A., Schell, N., Spörk-Erdely, P. & Clemens, H., 4 Feb 2021, In: Materials. 14.2021, 4, p. 1-13 13 p., 727.Research output: Contribution to journal › Article › Research › peer-review
- Published
Correction to: Controlling the high temperature deformation behavior and thermal stability of ultra‑fine‑grained W by re alloying. Correction to: Journal of Materials Research https://doi.org/10.1557/s43578-020-00026-z
Kappacher, J., Renk, O., Kiener, D., Clemens, H. & Maier-Kiener, V., Feb 2021, In: Journal of Materials Research. 36, 3, p. 784-784 1 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Controlling the high temperature deformation behavior and thermal stability of ultra-fine-grained W by re alloying
Kappacher, J., Renk, O., Kiener, D., Clemens, H. & Maier-Kiener, V., 25 Jan 2021, In: Journal of Materials Research. 2021, 12, p. 2408-2419 12 p.Research output: Contribution to journal › Article › Research › peer-review
- E-pub ahead of print
Laser powder bed fusion of an engineering intermetallic TiAl alloy
Schimbäck, D., Braun, J., Leichtfried, G., Clemens, H. & Mayer, S., 22 Jan 2021, (E-pub ahead of print) In: Materials and Design. 201.2021, March, 11 p., 109506.Research output: Contribution to journal › Article › Research › peer-review
- Published
Advanced in situ electrochemical nanoindentation testing for understanding hydrogen-materials interactions
Ebner, A., Clemens, H., Pippan, R. & Maier-Kiener, V., 2021.Research output: Contribution to conference › Poster › Research
- Published
An additively manufactured titanium alloy in the focus of metallography
Fleißner-Rieger, C., Pogrielz, T., Obersteiner, D., Pfeifer, T., Clemens, H. & Mayer, S., 2021, In: Practical metallography = Praktische Metallographie. 58, 1, p. 4-31 28 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
How grain boundary characteristics influence plasticity close to and above the critical temperature of ultra-fine grained bcc Ta2.5W
Kappacher, J., Renk, O., Kiener, D., Clemens, H. & Maier-Kiener, V., 2021, In: Acta materialia. 2021, 216, 11 p., 117110.Research output: Contribution to journal › Article › Research › peer-review
- Published
In situ observation of the phase evolution during a physical simulation of the spark plasma sintering process of a γ-TiAl based alloy
Musi, M., Galy, B., Monchoux, J.-P., Couret, A., Clemens, H. & Mayer, S., 2021.Research output: Contribution to conference › Poster › Research
- Published
Phase constitution in an intermetallic Ti-37Al-10Nb alloy: what we can learn about the phase equilibria
Rashkova, B., Brabetz, M., Mendez Martin, F., Distl, B., Hauschildt, K., Stein, F. & Clemens, H., 2021.Research output: Contribution to conference › Poster › Research
- Published
Stable and metastable phases in Cu20Sn investigated via high resolution methods
Lumper, L., Kappacher, J., Clemens, H. & Maier-Kiener, V., 2021.Research output: Contribution to conference › Poster › Research
- 2020
- Published
Exploring structural changes, manufacturing, joining, and repair of intermetallic γ-TiAl-based alloys: Recent progress enabled by in situ synchrotron X-Ray techniques
Spörk-Erdely, P., Staron, P., Liu, J., Kashaev, N., Stark, A., Hauschildt, K., Maawad, E., Mayer, S. & Clemens, H., 19 Dec 2020, In: Advanced engineering materials. 23.2020, 11, 32 p., 2000947.Research output: Contribution to journal › Article › Research › peer-review
- Published
Selective Laser Melting of a Near-alpha Ti6242S Alloy for High-Performance Automotive Parts
Fleißner-Rieger, C., Pfeifer, T., Jörg, T., Kremmer, T., Brabetz, M., Clemens, H. & Mayer, S., 17 Dec 2020, In: Advanced engineering materials. 2021, p. 1-12 12 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
In situ fracture observations of distinct interface types within a fully lamellar intermetallic TiAl alloy
Burtscher, M., Alfreider, M., Schmuck, K., Clemens, H., Mayer, S. & Kiener, D., 11 Nov 2020, In: Journal of Materials Research. 2021, 12, p. 2465-2478 14 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
High-temperature phenomena in an advanced intermetallic nano-lamellar γ-TiAl-based alloy. Part I: Internal friction and atomic relaxation processes
Usategui, L., Klein, T., No, M. L., Mayer, S., Clemens, H. & Juan, J. S., Nov 2020, In: Acta materialia. 200, 200, p. 442-454 13 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Microstructural evolution of W-10Re alloys due to thermal cycling at high temperatures and its impact on surface degradation
Siller, M., Schatte, J., Gerzoskovitz, S., Knabl, W., Pippan, R., Clemens, H. & Maier-Kiener, V., Nov 2020, In: International journal of refractory metals & hard materials. 92.2020, November, 11 p., 105285.Research output: Contribution to journal › Article › Research › peer-review
- Published
An Advanced TiAl Alloy for High-Performance Racing Applications
Burtscher, M., Klein, T., Lindemann, J., Lehmann, O., Fellmann, H., Güther, V., Clemens, H. & Mayer, S., 22 Oct 2020, In: Materials. 13.2020, 21, p. 1-14 14 p., 4720.Research output: Contribution to journal › Article › Research › peer-review
- Published
The Development and Characterization of High-Performance Materials: A Retrospective Article
Clemens, H., Sept 2020, In: Practical metallography = Praktische Metallographie. 57.2020, 9, p. 614-649 36 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Novel intermetallic-reinforced near-α Ti alloys manufactured by spark plasma sintering
Wimler, D., Lindemann, J., Gammer, C., Spörk-Erdely, P., Stark, A., Clemens, H. & Mayer, S., 5 Aug 2020, In: Materials science and engineering: A, Structural materials: properties, microstructure and processing. 792.2020, 5 August, 11 p., 139798.Research output: Contribution to journal › Article › Research › peer-review
- Published
Thermally activated deformation mechanisms and solid solution softening in W-Re alloys investigated via high temperature nanoindentation
Kappacher, J., Leitner, A., Kiener, D., Clemens, H. & Maier-Kiener, V., 1 Apr 2020, In: Materials and Design. 189.2020, April, 6 p., 108499.Research output: Contribution to journal › Article › Research › peer-review
- Published
A Modified Electrochemical Nanoindentation Setup for Probing Hydrogen-Material Interaction Demonstrated on a Nickel-Based Alloy
Ebner, A. S., Brinckmann, S., Plesiutschnig, E., Clemens, H., Pippan, R. & Maier-Kiener, V., 16 Mar 2020, In: JOM. 72.2020, 5, p. 2020-2029 10 p.Research output: Contribution to journal › Article › Research › peer-review
- E-pub ahead of print
Heat Treatments and Critical Quenching Rates in Additively Manufactured Al–Si–Mg Alloys
Hitzler, L., Hafenstein, S., Mendez Martin, F., Clemens, H., Sert, E., Öchsner, A., Merkel, M. & Werner, E., 5 Feb 2020, (E-pub ahead of print) In: Materials. 13.2020, 3, 17 p., 720.Research output: Contribution to journal › Article › Research › peer-review
- Published
Microstructural and Phase Analysis of an Additively Manufactured Intermetallic TiAl Alloy using Metallographic Techniques and High-Energy X-Rays
Jop, M., Wartbichler, R., Staron, P., Maawad, E., Mayer, S. & Clemens, H., 4 Feb 2020, In: Practical metallography = Praktische Metallographie. 57.2020, 2, p. 84-95 12 p.Research output: Contribution to journal › Article › Research
- 2019
- Published
Microstructural characterization of molybdenum grain boundaries by micropillar compression testing and atom probe tomography
Jakob, S., Lorich, A., Eidenberger-Schober, M., Knabl, W., Clemens, H. & Maier-Kiener, V., 5 Dec 2019, In: Practical metallography = Praktische Metallographie. 56.2019, 12, p. 776-786 11 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Electron beam melting of a β-solidifying intermetallic titanium aluminide alloy
Wartbichler, R., Clemens, H. & Mayer, S., 1 Dec 2019, In: Advanced engineering materials. 21.2019, 12, 5 p., 1900800.Research output: Contribution to journal › Article › Research › peer-review
- Published
The creep behavior of a fully lamellar γ-TiAl based alloy
Burtscher, M., Klein, T., Mayer, S., Clemens, H. & Fischer, F. D., 1 Nov 2019, In: Intermetallics. 114.2019, November, 9 p., 106611.Research output: Contribution to journal › Article › Research › peer-review
- Published
Metallography of Intermetallic Titanium Aluminides – the ( Additive ) Manufacturing Makes the Difference
Mayer, S., Schimbäck, D., Wartbichler, R., Wimler, D. & Clemens, H., 27 Aug 2019, In: Practical metallography = Praktische Metallographie. 56.2019, 9, p. 567-584 18 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Influence of crystal orientation and Berkovich tip rotation on the mechanical characterization of grain boundaries in molybdenum
Jakob, S., Leitner, A., Lorich, A., Eidenberger-Schober, M., Knabl, W., Pippan, R., Clemens, H. & Maier-Kiener, V., 2 Jul 2019, In: Materials & design. 182.2019, 15 November, p. 1-9 9 p., 107998.Research output: Contribution to journal › Article › Research › peer-review
- Published
Microstructural Evolution and Mechanical Properties of an Advanced γ-TiAl Based Alloy Processed by Spark Plasma Sintering
Wimler, D., Lindemann, J., Clemens, H. & Mayer, S., 9 May 2019, In: Materials. 12.2019, 9, 12 p., 1523.Research output: Contribution to journal › Article › Research › peer-review
- Published
Thermal Expansion and Other Thermodynamic Properties of α2-Ti3Al and γ-TiAl Intermetallic Phases from First Principles Methods
Holec, D., Abdoshahi, N., Mayer, S. & Clemens, H., 19 Apr 2019, In: Materials. 12.2019, 8, 11 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Kornfeinung ausscheidungsverfestigter Hochtemperaturferrite mittels Ce-haltiger Einschlüsse
Godor, F. R., Mayerhofer, A., Presoly, P., Clemens, H., Mayer, S. & Bernhard, C., 4 Apr 2019, In: Berg- und hüttenmännische Monatshefte : BHM. 164.2019, 5, p. 220-224 5 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Deformation-induced phase transformation in a Co-Cr-W-Mo alloy studied by high-energy X-ray diffraction during in-situ compression tests
Weißensteiner, I., Petersmann, M., Erdely, P., Stark, A., Antretter, T., Clemens, H. & Maier-Kiener, V., Feb 2019, In: Acta materialia. 164.2019, February, p. 272-282 11 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
In situ and atomic-scale investigations of the early stages of γ precipitate growth in a supersaturated intermetallic Ti-44Al-7Mo (at.%) solid solution
Erdely, P., Staron, P., Stark, A., Klein, T., Clemens, H. & Mayer, S., Feb 2019, In: Acta materialia. 164.2019, February, p. 110-121 12 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Combination of Nanoindentation and Microscopy for the Examination of Aluminum Alloys in Coarse- and Ultrafine-Grained Condition
Kappacher, J., Leitner, A., Clemens, H. & Maier-Kiener, V., 9 Jan 2019, In: Practical metallography = Praktische Metallographie. 56.2019, 7, p. 432-442 11 p.Research output: Contribution to journal › Article › Research
- Published
Evidence of an orthorhombic transition phase in a Ti-44Al-3Mo (at.%) alloy using in situ synchrotron diffraction and transmission electron microscopy
Musi, M., Erdely, P., Rashkova, B., Clemens, H., Stark, A., Staron, P., Schell, N. & Mayer, S., Jan 2019, In: Materials characterization. 147.2019, January, p. 398-405 8 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Ausgewählte Methoden der quantitativen Phasenanalyse einer additiv gefertigten TNM-Titanaluminid-Legierung
Wartbichler, R., Bürstmayr, R., Clemens, H. & Mayer, S., 2019, In: Practical metallography = Praktische Metallographie. 56.2019, 4, p. 220-229 10 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Beryllium – A challenge for preparation and mechanical characterization
Siller, M., Kappacher, J., Rolli, R., Clemens, H. & Maier-Kiener, V., 2019, In: Practical metallography = Praktische Metallographie. 56.2019, 10, p. 624-633 10 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Exploring the mechanical character of molybdenum grain boundaries via nanoindentation and three-point-bending
Jakob, S., Leitner, A., Hohenwarter, A., Lorich, A., Knabl, W., Clemens, H., Pippan, R. & Maier-Kiener, V., 2019.Research output: Contribution to conference › Poster › Research
- Published
Formation of an orthorhombic transition phase in a Ti-Al-3Mo alloy: in situ synchrotron diffraction and TEM studies
Rashkova, B., Musi, M., Erdely, P., Stark, A., Staron, P., Schell, N., Clemens, H. & Mayer, S., 2019.Research output: Contribution to conference › Poster › Research
- Published
High-Resolution characterization of intermetallic TiAI-Powder for additive Manufacturing
Wimler, D., Gammer, C., Eckert, J., Mendez Martin, F., Lindemann, J., Clemens, H. & Mayer, S., 2019, Euro PM2019 - Powders for AM - Powder Production. p. 1-5Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Materialographie intermetallischer Titanaluminide - die (additive) Fertigung macht den Unterschied
Mayer, S., Schimbäck, D., Wartbichler, R., Wimler, D. & Clemens, H., 2019, Praktische Metallographie Sonderband 53. p. 21-30Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Mikrostrukturelle Charakterisierung einer pulvermetallurgisch hergestellten mehrphasigen TiAl-Legierung
Burtscher, M., Pürstl, F., Schloffer, M., Mayer, S. & Clemens, H., 2019, In: Berg- und hüttenmännische Monatshefte : BHM. 164.2019, 5, p. 210 - 214 5 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Mikrostruktur- und Phasenanalyse einer additiv gefertigten intermetallischen TiAl Legierung mittels metallographischer Methoden und hochenergetischer Röntgenstrahlung
Jop, M., Wartbichler, R., Staron, P., Maawad, E., Mayer, S. & Clemens, H., 2019, Praktische Metallographie Sonderband 53. p. 155-162Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- Published
Thermally activated deformation mechanisms – High temperature nanoindentation on W-Re alloys
Kappacher, J., Wurmshuber, M., Leitner, A., Kiener, D., Clemens, H. & Maier-Kiener, V., 2019.Research output: Contribution to conference › Poster › Research
- 2018
- E-pub ahead of print
Metallurgical processing of titanium aluminides on industrial scale
Güther, V., Allen, M., Klose, J. & Clemens, H., 26 Sept 2018, (E-pub ahead of print) In: Intermetallics. 103.2018, December, p. 12-22 11 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Die Grenzen der Austenitrückkonstruktion eines mehrphasigen Stahles in unterschiedlichen Gefügemodifikationen
Weißensteiner, I., Thomas, H., Clemens, H. & Maier-Kiener, V., 19 Sept 2018, Praktische Metallographie Sonderband: Fortschritte in der Metallographie. 1 ed. Vol. 52. p. 301-306 6 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
- E-pub ahead of print
Lattice and phase strain evolution during tensile loading of an intermetallic, multi-phase γ-TiAl based alloy
Erdely, P., Staron, P., Maawad, E., Schell, N., Clemens, H. & Mayer, S., 27 Jul 2018, (E-pub ahead of print) In: Acta materialia. 158.2018, 1 October, p. 193-205 13 p.Research output: Contribution to journal › Article › Research › peer-review
- Published
Grain boundary segregation engineering in as-sintered molybdenum for improved ductility
Leitner, K., Lutz, D., Knabl, W., Eidenberger-Schober, M., Huber, K., Lorich, A., Clemens, H. & Maier-Kiener, V., 20 Jul 2018, In: Scripta materialia. 156.2018, November, p. 60-63 4 p.Research output: Contribution to journal › Article › Research › peer-review