基本信息:
- 专利标题： 一种具有抗菌和耐腐蚀性能的硬质陶瓷涂层及其制备方法
- 专利标题（英）：Hard ceramic coating with antibacterial and anticorrosive performance and preparation method thereof
- 申请号：CN201811148672.1 申请日：2018-09-29
- 公开(公告)号：CN109112481A 公开(公告)日：2019-01-01
- 发明人： 黄峰 , 李朋 , 葛芳芳 , 吴玉美
- 申请人： 中国科学院宁波材料技术与工程研究所
- 申请人地址： 浙江省宁波市镇海区庄市大道519号
- 专利权人： 中国科学院宁波材料技术与工程研究所
- 当前专利权人： 中国科学院宁波材料技术与工程研究所
- 当前专利权人地址： 浙江省宁波市镇海区庄市大道519号
- 代理机构： 杭州天勤知识产权代理有限公司
- 代理人： 刘诚午
- 主分类号： C23C14/06
- IPC分类号： C23C14/06 ; C23C14/34
The invention discloses a hard ceramic coating with antibacterial and anticorrosive performance. The constitution of the coating is ZrxCuyAlzN100-x-y-z, x is equal to 39.1 to 45.1, y is equal to 17.5to 18.8, z is equal to 4.8 to 7.2, x, y and z is atomic ratio, Cu is an amorphous structure and exists in the form of Cu<+>, and the coating is formed by compounding two phases, i.e. a ZrN crystal phase and an amorphous phase. The invention also discloses a preparation method of the hard ceramic coating. The hard ceramic coating is prepared by adopting a physical vapor magnetic control sputteringmethod. The preparation method specifically comprises the following steps: cleaning a matrix, connecting a power supply, and depositing a coating; and the obtained coating is high in hardness, good inbinding force, easy in releasing sterilizing substances, high in corrosion resistance, and capable of providing effective antibacterial and anticorrosive protection for articles.
公开/授权文献:
- CN109112481B 一种具有抗菌和耐腐蚀性能的硬质陶瓷涂层及其制备方法 公开/授权日：2020-05-12