LIU Jianchao GUO Yunyi XING Zhongshu SHI Changxu Institute of Metal Research
,
Academia Sinica Shenyang
,
China LIANG Wubiao No.2 Automobile Factory
,
Shiyan
,
Hubei
,
China Professor
,
Institute of Metal Research
,
Academia Sinica
,
Shenyang
,
110015
,
China
金属学报(英文版)
Effects of 650℃ aging for 1—1000 h on structure and hydrogen embrittlement susceptibility (HES)of steel Cr21Ni6Mn9N have been investigated.The results show that M_(23)C_6 type carbide precipitates at grain boundaries and Cr-depletive region appears beside them during aging.The precipitates grow and ...
关键词:
aging
,
null
,
null
,
null
CHE Chengwei ZHANG Zhiming DONG Xianglin LIU Chengliang Harbin Institute of Technology
,
Harbin
,
150006
,
ChinaInstitute of Metal Research
,
Academia Sinica Shenyang
,
110015
,
China
材料科学技术（英文）
The behaviour of oxidation at elevated tem- peratures and fretting in the laser-alloyed layer of Ti-6Al-4V with the addition of Pr was studied. The results show that the addition of Pr changes the structure of oxide scale of Ti-6Al-4V,controls the short-range diffusion of oxygen to the scale/substra...
关键词:
laser modification
,
null
,
null
,
null
