Effect of cold deformation on the stress corrosion cracking resistance of a high-strength stainless steel

Publikationen: Beitrag in FachzeitschriftArtikelForschung(peer-reviewed)

Externe Organisationseinheiten

  • voestalpine Böhler Edelstahl GmbH & Co KG, Kapfenberg

Abstract

The resistance to chloride-induced stress corrosion cracking was investigated on a high-strength CrNiMnMoN austenitic stainless steel in the hot-rolled and in different cold-drawn states. The resistance against chloride-induced stress corrosion cracking was determined by slow strain rate tests in different chloride containing solutions at elevated temperatures. A fracture analysis was carried out using scanning electron microscopy. Improved resistance is obtained by the formation of deformation-induced twins. In addition, synchrotron X-ray diffraction measurements show full austenite stability during all cold-drawing steps.

Details

OriginalspracheEnglisch
Seiten (von - bis)20447–20461
Seitenumfang15
FachzeitschriftJournal of materials science
Jahrgang57.2022
AusgabenummerNovember
DOIs
StatusElektronische Veröffentlichung vor Drucklegung. - 6 Nov. 2022