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Effects of Pulse Current on Solidification Structure of Austenitic Stainless Steel

Effects of Pulse Current on Solidification Structure of Austenitic Stainless Steel

作     者:FAN Jin-hui CHEN Yu LI Ren-xing ZHAI Qi-jie 

作者机构:Shanghai University Hebei University of Science and Technology 

出 版 物:《Journal of Iron and Steel Research International》 (J. Iron Steel Res. Int.)

年 卷 期:2004年第11卷第6期

页      面:37-39页

核心收录:

学科分类:08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程(可授工学、理学学位)] 

基  金:Sponsored by National Natural Science Foundation of China(50273873) Science and Technology Development Funds of Shanghai(01JC14001) 

主  题:pulse current austenitic stainless steel solidification structure 

摘      要:The 1Cr18Ni9Ti specimens were treated respectively with pulse current under 520 V and 2 600 V during solidification and the solidification structure was *** results showed that pulse current can refine solidification grains,cut primary dentrities remarkably and reduce second dentritic arm *** mechanism and effect are changed with operation parameters.

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