发明名称 |
METHOD OF TREATING METAL ARTICLE SURFACE |
摘要 |
mechanical engineering; applicable in modification of surfaces of machine parts. SUBSTANCE: method includes preliminary preparation of article surface; location of current-conducting material in zone of article treatment; supply of negative potential to article and separately to current-conducting material; excitation on current-conducting material of vacuum arc firing in vapors of said material with formation of plasma; bombardment, cleaning and heating of article surface with ions of current-conducting material from titanium or alloys on its base; accumulation and diffusion of titanium layer 1-10 mcm thick onto article surface with negative potential within 0-200 V on article; then with negative potential within 300-1000 V on article and article surface temperature below temperature of its softening. EFFECT: increased resistance of article to salt corrosion. 7 cl, 1 tbl, 14 ex
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申请公布号 |
RU2188251(C2) |
申请公布日期 |
2002.08.27 |
申请号 |
RU20000123609 |
申请日期 |
2000.09.14 |
申请人 |
OV;I SKIJ I AVIAT MATERIAL;GP VSEROSSIJSKIJ N |
发明人 |
MUBOJADZHJAN S.A.;KABLOV E.N.;BUDINOVSKIJ S.A.;POMELOV JA.A. |
分类号 |
C23C14/38;(IPC1-7):C23C14/38 |
主分类号 |
C23C14/38 |
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代理人 |
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主权项 |
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地址 |
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