Patent JPS6421099A successfully refreshed from Google Patents.
JPS6421099A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Sliding member
Assignee: Riken Corp
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Filing: 1987-07-16
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Granted: —
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Expires: 2007-07-16
Abstract
Abstract PURPOSE:To improve the wear and seizing resistances of a sliding member by dispersing a prescribed volume of hard particles of tungsten carbide having an oxide insulating film formed on the surface in an Ni-Co-P alloy plating layer. CONSTITUTION:This sliding member has a composite coating film formed by dispersing 5-40% by area of prescribed tungsten carbide in an Ni-Co-P alloy plating layer as a matrix. The tungsten carbide has 0.5-10mum average particle size and an oxide insulating film has been formed on the surface. The plating layer is composed of 1-15wt.% P, 10-50wt.% Co and the balance Ni.
Inventors
- 👤 Manabu Shinada
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 07:15
CPC Classifications
—
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