基本信息:
- 专利标题： 适合于热喷涂的金属陶瓷复合粉体的制备方法
- 专利标题（英）：Method for preparing metal ceramic composite powder body suitable for hot spraying
- 申请号：CN200810055944.3 申请日：2008-01-02
- 公开(公告)号：CN101214549A 公开(公告)日：2008-07-09
- 发明人： 刘景辉 , 闫世凯 , 杨中元 , 汪礼敏 , 张景怀 , 林锋
- 申请人： 北京有色金属研究总院 , 有研粉末新材料(北京)有限公司
- 申请人地址： 北京市西城区新街口外大街2号
- 专利权人： 北京有色金属研究总院,有研粉末新材料(北京)有限公司
- 当前专利权人： 北京有色金属研究总院,有研粉末新材料(北京)有限公司
- 当前专利权人地址： 北京市西城区新街口外大街2号
- 代理机构： 北京众合诚成知识产权代理有限公司
- 代理人： 朱印康
- 主分类号： B22F1/02
- IPC分类号： B22F1/02 ; C04B35/5835 ; C04B35/628
The invention relates to a method for preparing nickel-coated kubonit cermet compound powder body with complete subsphaeroidal topography suitable for plasma spraying, supersonic speed flame spraying and hot spraying. The technical scheme includes the following steps: preparing NaOH liquor, sensitizing liquor and active liquor with a consistency of 1 to 20 percent; (2) carrying through preliminary treatment on hexagonal boron nitride ceramics powder, weighing the hexagonal boron nitride with a certain proportion and using the liquor prepared by step (1) to carry through the preliminary treatment; (3) preparing a reaction liquor;(4) simultaneously adding the hexagonal boron nitride after treated in step (2) and the reaction liquor prepared by step (3) into a high pressure reaction kettle to react, cooling, opening the kettle and discharging after the reaction is finished; (5) carrying through washing, filtering and drying after washing on the acquired powder body to get the nickel-coated kubonit powder body.
IPC结构图谱:
| B | 作业；运输 |
| --B22 | 铸造；粉末冶金 |
| ----B22F | 金属粉末的加工；由金属粉末制造制品；金属粉末的制造 |
| ------B22F1/00 | 金属粉末的专门处理；如使之易于加工，改善其性质；金属粉末本身，如不同成分颗粒的混合物 |
| --------B22F1/02 | .包含粉末的包覆 |