发明名称 |
Method of fabricating ultra-fine cermet alloys with homogeneous solid grain structure |
摘要 |
The present invention relates to a method of fabricating ultra-fine grain cermet alloys with a homogenous solid solution grain structure. More particularly, the invention relates to a method of fabricating an ultra-fine TiC-base cermet alloy with a homogenous solid solution structure which does not comprise a core-rim structure in the carbide grain. The object of the present invention is to provide a method of fabricating a TiC-base cermet alloy without the core-rim structure. The above objects of the present invention could be achieved by employing a conventional sintering process (vacuum sintering) of (Ti,TM)C carbide obtained from a mechano-chemical synthesis (high energy ball-milling) from milling the powders of Ti, TM, Ni and Co metals.
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申请公布号 |
US7217390(B2) |
申请公布日期 |
2007.05.15 |
申请号 |
US20030681009 |
申请日期 |
2003.10.08 |
申请人 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
SHIM JAE HYEOK;PARK JONG KU;CHO YOUNG WHAN |
分类号 |
B22F1/00;B22F7/00;B22F3/14;C22C1/10;C22C29/06;C22C29/10 |
主分类号 |
B22F1/00 |
代理机构 |
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主权项 |
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地址 |
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