AN ANALYSIS OF CAUSES OF EMBRITTLEMENT IN CHROMIUM-NICKEL STEELS WITHTITANIUM

Authors
GONCHAROVA NV MAKHNEVA TM MAKHNEV ES
Citation
Nv. Goncharova et al., AN ANALYSIS OF CAUSES OF EMBRITTLEMENT IN CHROMIUM-NICKEL STEELS WITHTITANIUM, Metal science and heat treatment, 40(1-2), 1998, pp. 71-75
Citations number
22
Categorie Soggetti
Metallurgy & Metallurigical Engineering
Journal title
Metal science and heat treatment → ACNP
ISSN journal
00260673
Volume
40
Issue
1-2
Year of publication
1998
Pages
71 - 75
Database
ISI
SICI code
0026-0673(1998)40:1-2<71:AAOCOE>2.0.ZU;2-T
Abstract
The embrittlement of steel 08Kh15N5D2T in del;delayed cooling is a con sequence of the unfavorable effect of the segregating carbide and nitr ide phases over the boundaries of primary austenite grains. The maximu m possible content of these segregations and their proportion are comp uted using the method of thermodynamic simulation. The contribution of the segregating phases to the embrittlement and the connection betwee n the chemical composition of the steel and its mechanical properties are analyzed.