发明名称 |
Sintering method for W-Cu composite material without exuding of Cu |
摘要 |
Disclosed is a densification process of a W-Cu composite material, and more particularly, a sintering method for a W-Cu composite material without exuding of Cu. The sintering method comprises the steps of: holding a W-Cu composite power compact for a certain time at a Cu solid phase temperature or at a temperature just above a melting point and thus inducing a nearly complete densification; and sintering for a short time at a Cu liquidus temperature.
|
申请公布号 |
US2004166014(A1) |
申请公布日期 |
2004.08.26 |
申请号 |
US20030724380 |
申请日期 |
2003.11.28 |
申请人 |
AGENCY FOR DEFENSE DEVELOPMENT |
发明人 |
KIM EUN-PYO;HONG MOON-HEE;NOH JOON-WOONG;LEE SEOUNG;LEE SUNG-HO;KIM YOUNG-DO;KIM DAE-GUN |
分类号 |
B22F3/10;B22F1/00;B22F9/22;C22C1/04;C22C27/04;H01H1/025;(IPC1-7):B22F3/10 |
主分类号 |
B22F3/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|