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 orientation may be(220)or(200),respec- tively,which is mainly dependent on the equilibrium concentration of active C in vapour phase.
关键词:
preferred orientation
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