
基本信息:
- 专利标题: 具有保护性粘合涂层的超硬磨料材料及制造该涂层的方法
- 专利标题(英):Superabrasive material with protective adhesive coating and method for producing said coating
- 申请号:CN201480019086.0 申请日:2014-03-26
- 公开(公告)号:CN105121696A 公开(公告)日:2015-12-02
- 发明人: 尤瑞·茹克 , 尤瑞·拉霍特金
- 申请人: 哈达德上市公司
- 申请人地址: 英国牛津郡
- 专利权人: 哈达德上市公司
- 当前专利权人: 哈达德上市公司
- 当前专利权人地址: 英国牛津郡
- 代理机构: 北京派特恩知识产权代理有限公司
- 代理人: 徐川; 姚开丽
- 优先权: 1305637.9 2013.03.27 GB; 13/864,984 2013.04.17 US
- 国际申请: PCT/GB2014/050960 2014.03.26
- 国际公布: WO2014/155109 EN 2014.10.02
- 进入国家日期: 2015-09-28
- 主分类号: C23C16/14
- IPC分类号: C23C16/14 ; C23C16/30 ; C23C24/08 ; C09K3/14 ; C04B41/51
There is discloses a coating on mono- or poly-crystalline diamond or diamond-containing material. The coating comprises a first adhesive layer formed directly on the diamond or diamond-containing material, the first layer comprising tungsten and tungsten carbide alloyed with fluorine in an amount of 0.001 to 0.12wt% calculated on the total weight of the first layer. The coating further comprises a second protective layer formed on the first layer, the second layer comprising at least tungsten alloyed with fluorine in an amount of 0.001 to 0.12wt% calculated on the total weight of the second layer. The adhesive layer provides excellent bond strength to diamond, while the protective layer provides good protection against oxidation and molten metals used for attaching the coated diamonds to tools.
公开/授权文献:
- CN105121696B 具有保护性粘合涂层的超硬磨料材料及制造该涂层的方法 公开/授权日:2017-12-15