发明名称 |
METHOD FOR SUPPRESSING GENERATION OF PROJECTION IN METAL VAPOR DEPOSITED FILM |
摘要 |
PROBLEM TO BE SOLVED: To provide a method for effectively suppressing the generation of projections on a metal vapor-deposited film of aluminum or zinc when the film is formed on a surface of a work such as rare earth permanent magnet. SOLUTION: When a metal vapor deposition material is vapor-deposited on a surface of a work while rotating an accommodating member and/or a holding member around the axis of rotation in the horizontal direction by using a vapor deposition apparatus having a vaporization unit of the vapor deposition material and the accommodating member and/or the holding member for accommodating and/or holding the work, Vickers hardness of the film formed on the surface of the work is maintained to be >=25.
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申请公布号 |
JP2002088468(A) |
申请公布日期 |
2002.03.27 |
申请号 |
JP20010199749 |
申请日期 |
2001.06.29 |
申请人 |
SUMITOMO SPECIAL METALS CO LTD |
发明人 |
NISHIUCHI TAKESHI;KIKUI FUMIAKI;TOCHISHITA YOSHIKI |
分类号 |
C23C14/24;C23C14/50;(IPC1-7):C23C14/24 |
主分类号 |
C23C14/24 |
代理机构 |
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