发明名称 |
SUPER-HARD STRUCTURE |
摘要 |
A method for treating a super-hard structure, the method including heating the super-hard structure to a treatment temperature of at least 500 degrees centigrade and cooling the super-hard structure from the treatment temperature to a temperature of less than 200 degrees centigrade at a mean cooling rate of at least 1 degree centigrade per second and at most 100 degrees centigrade per second to provide a treated super-hard structure. A PCBN structure produced by the method may have flexural strength of at least 650 MPa. |
申请公布号 |
EP2714620(A1) |
申请公布日期 |
2014.04.09 |
申请号 |
EP20120724605 |
申请日期 |
2012.05.25 |
申请人 |
ELEMENT SIX LIMITED |
发明人 |
CAROLAN, DECLAN, JOHN;IVANKOVIC, ALOJZ;MURPHY, NEAL |
分类号 |
B24D18/00;C01B21/064;C04B35/52;C04B35/5831;C22C26/00 |
主分类号 |
B24D18/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|