Multi-layer sliding member

Details Multi-layer sliding member Multi-layer sliding member

1994-11-08

1995-11-14

Zimmerman, John

Stock material or miscellaneous articles

All metal or with adjacent metals

Having composition, density, or hardness gradient

428673, 428675, 428681, 428685, 428941, 384912, F16C 3312

Patent

active

054665388

ABSTRACT:
There is disclosed a multi-layer sliding member having a back metal and a Cu--Zn-based alloy layer bonded to the back metal with a sufficiently high bonding strength. A method of producing such a sliding member is also disclosed. The multi-layer includes a back metal, a brazing material bonded to the back metal, a diffusion mixture layer bonded to the brazing material, and a Cu--Zn-based alloy layer bonded to the diffusion mixture layer. The diffusion mixture layer is a layer in which not less than 10 wt. % Ni, components of the Cu--Zn-based alloy and components of the brazing material are mixed with one another. The diffusion mixture layer has a thickness of 5.about.300 .mu.m.

REFERENCES:
patent: 2145248 (1939-01-01), Chace
patent: 2359361 (1944-10-01), Gleszer et al.
patent: 2765520 (1956-10-01), Donley
patent: 3537881 (1970-11-01), Corwin
patent: 4892141 (1990-01-01), Shiga et al.
patent: 5063117 (1991-11-01), Suda et al.

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