中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of cooling rate on solidification microstructures in AISI 304 stainless steel

文献类型:期刊论文

作者J. W. Fu ; Y. S. Yang ; J. J. Guo ; W. H. Tong
刊名Materials Science and Technology
出版日期2008
卷号24期号:8页码:941-944
关键词stainless steel microstructural evolution phase selection austenitic stainless-steel phase-formation weld metal alloy transformation stability cracking
ISSN号0961-5652
中文摘要AISI 304 austenitic stainless steel was cast into a water cooled copper mould with wedge shaped slot to investigate the effect of cooling rates on its microstructural evolution and solidification sequences between delta ferrite and austenite phases. Dendritic delta ferrite forms at the base of the sample where the cooling rate is low. With increasing cooling rate, the solidification mode is transformed from primary ferrite mode to primary austenite mode resulted from the phase selection. The metastable austenite solidifies as the primary phase due to its kinetic advantage when the growth rate is sufficiently high. With the higher cooling rate at the tip of the sample, the morphology of the austenite phase transforms from dendritic to cellular.
原文出处://WOS:000259795800011
公开日期2012-04-13
源URL[http://210.72.142.130/handle/321006/32764]  
专题金属研究所_中国科学院金属研究所
推荐引用方式
GB/T 7714
J. W. Fu,Y. S. Yang,J. J. Guo,et al. Effect of cooling rate on solidification microstructures in AISI 304 stainless steel[J]. Materials Science and Technology,2008,24(8):941-944.
APA J. W. Fu,Y. S. Yang,J. J. Guo,&W. H. Tong.(2008).Effect of cooling rate on solidification microstructures in AISI 304 stainless steel.Materials Science and Technology,24(8),941-944.
MLA J. W. Fu,et al."Effect of cooling rate on solidification microstructures in AISI 304 stainless steel".Materials Science and Technology 24.8(2008):941-944.

入库方式: OAI收割

来源:金属研究所

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