Phase formation during solidification of AISI 304 austenitic stainless steel

被引：60

作者：

Hunter, A

Ferry, M ^{[1
]}

机构：

[1] Univ New S Wales, Sch Mat Sci & Engn, Sydney, NSW 2052, Australia

[2] Univ Wollongong, Fac Engn, Wollongong, NSW 2522, Australia

来源：

SCRIPTA MATERIALIA | 2002年 / 46卷 / 04期

基金：

澳大利亚研究理事会;

关键词：

casting; microstructure; steels; texture;

D O I：

10.1016/S1359-6462(01)01215-5

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Following casting of AISI 304 strip, both cellular and skeletal ferrite were observed within individual austenite grains. It is proposed that solidification commences with primary austenite, gamma(p), to produce cellular ferrite and further solidification results in the formation of ferrite but its subsequent epitaxial transformation to austenite at the gamma(p), interface produces skeletal ferrite in addition to cellular ferrite. (C) 2002 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.

引用

页码：253 / 258

页数：6

共 15 条

[1] MICROSTRUCTURAL DEVELOPMENT AND SOLIDIFICATION CRACKING SUSCEPTIBILITY OF AUSTENITIC STAINLESS-STEEL WELDS [J].