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ELECTRON RADIATION INDUCED VOID SWELLING AND GRAIN BOUNDARY SEGREGATION IN AN Fe-Cr-Mn AUSTENITIC ALLOY

HU Benfu University of Science and Technology Beijing , Beijing , ChinaTAKAHASHI Heishichiro , ITOH Hisatoshi , TAKEYAMA Taro Hokkaido University , Sapporo , 060 , Japan Associate Professor , Dept of Materials Science and Engineering , University of Science and Technology Beijing , Beijing 100083 , China

金属学报(英文版)

The behavior of void swelling and segregation in Fe-15Cr-xMn alloys and an alloy con- taining small amount of W and V was investigated by electron-irradiation.The compositional analysis in the irradiated regions including grain boundaries was performed.The resultdts show that there are many common f...

关键词: electron irradiation , null , null , null

PREFERRED ORIENTATION OF DEPOSITED TiC COATING ON STEEL BY CVD

GUO Chengyan Jilin Institute of Technology , Changchun , ChinaGOTO Takashi HIRAI Toshio Tohoku University , Japan Associate Professor , Department of Materials Engineering , Jilin Institute of Technology , Changchun 130012 , China

金属学报(英文版)

Investigation was made of the deposited rate,surface morphology and crystal pre- ferred orientation of the dense TiC coating onto austenitic stainless steel in relation with CH_4/TiCl_4 mole ratio and temperature adopted in CVD processing. When the CH_4/TiCl_4 ratio is low or high,the preferred orie...

关键词: preferred orientation , null , null

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