
基本信息:
- 专利标题: 覆盖工具及其制造方法
- 专利标题(英):COATED TOOL AND METHOD FOR PRODUCING SAME
- 申请号:CN201910844177.2 申请日:2014-03-27
- 公开(公告)号:CN110616399A 公开(公告)日:2019-12-27
- 发明人: 沙勒·阿布苏里克 , 井上谦一
- 申请人: 日立金属株式会社
- 申请人地址: 日本东京都
- 专利权人: 日立金属株式会社
- 当前专利权人: 日立金属株式会社
- 当前专利权人地址: 日本东京都
- 代理机构: 北京林达刘知识产权代理事务所
- 代理人: 刘新宇; 李茂家
- 优先权: 2013-073617 2013.03.29 JP
- 主分类号: C23C14/06
- IPC分类号: C23C14/06 ; C23C14/32 ; C23C14/02 ; B21D37/01 ; B21D37/20
The present invention provides a coated tool and a method for manufacturing the same which is the method for manufacturing a coated tool in which a diamond-like carbon coating film is coated on the surface of a base material by a filtered arc ion plating method. The method comprises the steps of: a gas bombardment treatment step in which a hydrogen-containing mixed gas is introduced into a furnaceand gas bombardment treatment is performed on the surface of the base material; and a coating step for introducing nitrogen gas of 5-30 sccm into the furnace after the gas bombardment treatment, andcoating the surface of the base material with a diamond-like carbon coating film having a thickness of 0.1-1.5 [mu] m using a graphite target while reducing the flow rate of the nitrogen gas introduced into the furnace.
公开/授权文献:
- CN110616399B 覆盖工具及其制造方法 公开/授权日:2022-05-24