Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Making composite or hollow article
Patent
1988-07-01
1989-08-08
Lechert, Jr., Stephen J.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Making composite or hollow article
419 23, 419 35, 419 60, 623 16, G22F 700
Patent
active
048551015
ABSTRACT:
Particles are sinter-fused onto the surface of a prosthesis shaft of titanium or titanium alloys. Before sinter-fusing, a coating material which forms below the .alpha.-.beta.-transition temperature a liquid phase with the material of the prosthesis and particles is applied to provide a coating between the shaft and particles.
REFERENCES:
patent: 3417461 (1968-12-01), Wells et al.
patent: 4599085 (1986-07-01), Riess et al.
patent: 4644942 (1987-02-01), Sump
patent: 4714468 (1987-12-01), Wang
Bensmann Gunter
Mohs Rudolf
Fried. Krupp GmbH
Lechert Jr. Stephen J.
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