PHOSPHORUS EFFECTS ON MICROSTRUCTURAL EVOLUTION AND PHASE-STABILITY IN TYPE-316 TI STAINLESS-STEELS

Authors
MANDIANG Y CIZERON G
Citation
Y. Mandiang et G. Cizeron, PHOSPHORUS EFFECTS ON MICROSTRUCTURAL EVOLUTION AND PHASE-STABILITY IN TYPE-316 TI STAINLESS-STEELS, Materials science & engineering. A, Structural materials: properties, microstructure and processing, 206(2), 1996, pp. 233-240
Citations number
24
Categorie Soggetti
Material Science
Journal title
Materials science & engineering. A, Structural materials: properties, microstructure and processing → ACNP
ISSN journal
09215093
Volume
206
Issue
2
Year of publication
1996
Pages
233 - 240
Database
ISI
SICI code
0921-5093(1996)206:2<233:PEOMEA>2.0.ZU;2-H
Abstract
The influence of phosphorus on microstructural evolution and phase sta bility in type 316 Ti stainless steels has been found to be significan t during high temperature exposure. Ageing of type 316 Ti + P steels i n the temperature range 600-800 degrees C for times up to 4000 h has b een found to result in an abundant precipitation of carbide phases fol lowed by the formation of intermetallic compounds. This study shows th at the presence of phosphorus noticeably changes the precipitation beh aviour in type 316 Ti stainless steels. However, a partial redissoluti on of some precipitate phases has been found to occur for long time tr eatments at 800 degrees C.