Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Liquid phase sintering
Patent
1992-02-07
1993-12-28
Walsh, Donald P.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Liquid phase sintering
419 38, B22F 500, B22F 312
Patent
active
052737101
ABSTRACT:
A process of manufacturing a member formed with a shaft-receiving opening in that a compact formed with a through hole and comprising a sinterable powder is subjected to liquid-phase sintering is improved in that a bushing, which is made of a material produced by fusion metallurgy and is dimensionally stable under the conditions under which the compact is to be sintered, is inserted into the through opening of the compact with a play which is smaller than the extent of the unrestrained radial shrinkage of the compact at its through opening during its liquid-phase sintering, and the compact is subjected to liquid-phase sintering after the bushing has thus been inserted.
REFERENCES:
patent: 3743556 (1973-07-01), Breton et al.
patent: 4137106 (1979-01-01), Doi et al.
patent: 4236923 (1980-12-01), Takahashi et al.
patent: 4280841 (1981-07-01), Ito et al.
patent: 4524046 (1985-06-01), Suganuma et al.
patent: 4556532 (1985-12-01), Umeha et al.
patent: 4632074 (1986-12-01), Takahashi et al.
patent: 4851188 (1989-07-01), Schaefer et al.
patent: 4851189 (1989-07-01), Donch et al.
Jenkins Daniel
Miba Sintermetall Aktien-gesellschaft
Walsh Donald P.
LandOfFree
Process of manufacturing a member having a shaft-receiving openi does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process of manufacturing a member having a shaft-receiving openi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process of manufacturing a member having a shaft-receiving openi will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1540887