Multifunctional Ti3AlC2-Based Composites via Fused Filament Fabrication and 3D Printing Technology
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In: Journal of Materials Engineering and Performance, Vol. 32.2023, No. 20, 25.04.2023, p. 9174-9181.
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TY - JOUR
T1 - Multifunctional Ti3AlC2-Based Composites via Fused Filament Fabrication and 3D Printing Technology
AU - Liu, D.
AU - Hentschel, Lukas
AU - Lin, Guoming
AU - Kukla, Christian
AU - Schuschnigg, Stephan
AU - Ma, Na
AU - Wallis, Christopher
AU - Momeni, Vahid
AU - Kitzmantel, Michael
AU - Sui, Guoxin
N1 - Publisher Copyright: © 2023, The Author(s).
PY - 2023/4/25
Y1 - 2023/4/25
N2 - MAX phase, as a group of layered ternary carbides and nitrides exhibiting combined properties of metallic and ceramic materials, attracts increasing interest because they own exceptionally chemical, physical, electrical, thermal, and mechanical properties. In the present paper, a novel Ti3AlC2-based green part was manufactured by extrusion-based fused filament fabrication (FFF) and 3D printing technologies. The morphology, thermal/electrical conductivity, thermal stability, electromagnetic interference (EMI) shielding effectiveness (SE), and mechanical properties of Ti3AlC2/binder with the volume ratio of 1:1 were investigated. The tensile and compressive strengths and elongation are measured to be 8.29 MPa and 18.20%, 44.90 MPa and 33.76%, respectively. The morphology of the filament reveals that Ti3AlC2 powders are well bonded by the thermoplastic binder. More importantly, the composite shows good thermal and electrical conductivities together with the excellent EMI shielding effectiveness, which is of great potential in the practical applications as conductor, heat dissipating, anti-static, and EMI shielding materials. The successful fabrication of Ti3AlC2-based composites via FFF-based 3D printing technology is beneficial to develop other MAX phase products with complex geometries and additional functionalities.
AB - MAX phase, as a group of layered ternary carbides and nitrides exhibiting combined properties of metallic and ceramic materials, attracts increasing interest because they own exceptionally chemical, physical, electrical, thermal, and mechanical properties. In the present paper, a novel Ti3AlC2-based green part was manufactured by extrusion-based fused filament fabrication (FFF) and 3D printing technologies. The morphology, thermal/electrical conductivity, thermal stability, electromagnetic interference (EMI) shielding effectiveness (SE), and mechanical properties of Ti3AlC2/binder with the volume ratio of 1:1 were investigated. The tensile and compressive strengths and elongation are measured to be 8.29 MPa and 18.20%, 44.90 MPa and 33.76%, respectively. The morphology of the filament reveals that Ti3AlC2 powders are well bonded by the thermoplastic binder. More importantly, the composite shows good thermal and electrical conductivities together with the excellent EMI shielding effectiveness, which is of great potential in the practical applications as conductor, heat dissipating, anti-static, and EMI shielding materials. The successful fabrication of Ti3AlC2-based composites via FFF-based 3D printing technology is beneficial to develop other MAX phase products with complex geometries and additional functionalities.
KW - 3D printing
KW - additive manufacturing
KW - fused filament fabrication (FFF)
KW - MAX phase
KW - TiAlC
UR - http://www.scopus.com/inward/record.url?scp=85153735320&partnerID=8YFLogxK
U2 - 10.1007/s11665-023-08207-7
DO - 10.1007/s11665-023-08207-7
M3 - Article
AN - SCOPUS:85153735320
VL - 32.2023
SP - 9174
EP - 9181
JO - Journal of Materials Engineering and Performance
JF - Journal of Materials Engineering and Performance
SN - 1059-9495
IS - 20
ER -
