发明申请
US20080066647A1 Internal member for plasma-treating vessel and method of producing the same
审中-公开
等离子体处理容器的内部构件及其制造方法
- 专利标题: Internal member for plasma-treating vessel and method of producing the same
- 专利标题(中): 等离子体处理容器的内部构件及其制造方法
-
申请号: US11882461申请日: 2007-08-01
-
公开(公告)号: US20080066647A1公开(公告)日: 2008-03-20
- 发明人: Yoshio Harada , Junichi Takeuchi , Nobuyuki Nagayama , Kouji Mitsuhashi
- 申请人: Yoshio Harada , Junichi Takeuchi , Nobuyuki Nagayama , Kouji Mitsuhashi
- 申请人地址: JP Hyogo JP Tokyo
- 专利权人: Tocalo Co., Ltd.,Tokyo Electron Limited
- 当前专利权人: Tocalo Co., Ltd.,Tokyo Electron Limited
- 当前专利权人地址: JP Hyogo JP Tokyo
- 优先权: JP11-351546 19991210
- 主分类号: C09D1/00
- IPC分类号: C09D1/00
摘要:
It is to propose an internal member for a plasma treating vessel having excellent resistances to chemical corrosion and plasma erosion under an environment containing a halogen gas and an advantageous method of producing the same, which is a member formed by covering a surface of a substrate with a multilayer composite layer consisting of a metal coating formed as an undercoat, Al2O3 film formed on the undercoat as a middle layer and Y2O3 sprayed coating formed on the middle layer as a top coat.
公开/授权文献
- US3074853A Serological test card with color solid as visualizing agent 公开/授权日:1963-01-22
信息查询
IPC分类: