EFFECT OF INTERGRANULAR CARBIDES ON CREEP RUPTURE PROPERTIES OF Fe-15Cr-25Ni ALLOY

EFFECT OF INTERGRANULAR CARBIDES ON CREEP RUPTURE PROPERTIES OF Fe-15Cr-25Ni ALLOY

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摘要 The intergranular carbides may significantly increase rupture life and ductility of the Fe-15Cr-25Ni alloy.This seems due to the grain boundary sliding and diffusion hindered by precipitation of intergranular carbides,so the nucleation and growth rate of cracks or cavities are reduced. The intergranular carbides may significantly increase rupture life and ductility of the Fe-15Cr-25Ni alloy.This seems due to the grain boundary sliding and diffusion hindered by precipitation of intergranular carbides,so the nucleation and growth rate of cracks or cavities are reduced.

作者 LI Pei’en Shanghai Jiaotong University,Shanghai,ChinaYE Baorui ZHANG Junshan WANG Fugang JIN Junze Dalian University of Technology,Dalian,China

出处《Acta Metallurgica Sinica(English Letters)》 SCIE EI CAS CSCD 1992年第4期269-271,共3页 金属学报（英文版）

关键词 intergranular carbide creep rupture Fe-15Cr-25Ni alloy intergranular carbide creep rupture Fe-15Cr-25Ni alloy

分类号 TG-55 [金属学及工艺]

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1张俊善,陈卫星,曹智本.Fe-15Cr-25Ni合金晶界特征与蠕变行为[J].金属学报,1989,25(2). 被引量：3
2李培恩,叶宝瑞,张俊善,王富岗,金俊泽.晶界碳化物在Fe-15Cr-25Ni合金蠕变断裂中的作用[J].金属学报,1992,28(1). 被引量：1
3祝苏明,朱世杰,王富岗.恒位移速率下Fe-15Cr-25Ni合金蠕变裂纹扩展行为[J].大连理工大学学报,1993,33(6):655-660.
4潘崇超,李殿国,凌刚,尹法杰,马天军.Fe-15Cr-25Ni高温合金热压缩变形条件下的流变应力模型[J].材料工程,2005,33(6):7-10. 被引量：3
5ZHANG Junshan CHEN Weixing CAO Zhiben Dalian University of Technology,Dalian,China Associate Professor,Department of Materials Engineering,Dalian University of Technology,Dalian,China.GRAIN BOUNDARY FEATURE AND CREEP BEHAVIOR OF Fe-15Cr-25Ni ALLOYS[J].Acta Metallurgica Sinica(English Letters),1989,2(5):368-373.
6LI Peien ZHANG Junshan JIN Junze Dalian University of Technology,Dalian,China Ph.D.,Dept.of Materials Engineering,Dalian University of Technology,Dalian 116024,China.A PHENOMENOLOGICAL MODEL FOR GRAIN BOUNDARY PRECIPITATION STRENGTHENING IN HIGH TEMPERATURE CREEP[J].Acta Metallurgica Sinica(English Letters),1991,4(1):43-46. 被引量：1
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Acta Metallurgica Sinica(English Letters)

1992年第4期

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EFFECT OF INTERGRANULAR CARBIDES ON CREEP RUPTURE PROPERTIES OF Fe-15Cr-25Ni ALLOY

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