Stock material or miscellaneous articles – Hollow or container type article – Glass – ceramic – or sintered – fused – fired – or calcined metal...
Patent
1994-05-23
1997-08-19
Nold, Charles
Stock material or miscellaneous articles
Hollow or container type article
Glass, ceramic, or sintered, fused, fired, or calcined metal...
428548, 29423, 29 175, 29 176, 29 177, 29559, B22F 300
Patent
active
056586230
ABSTRACT:
A parting compound in the form of a monolithic component (3a, 3b) is used in accordance with the invention for the hot forming of encased metal parts (2). This component consists of powder particles strengthened by sintering. The parting compound material is brittle at ambient temperature and at the deforming temperature of the metal parts is plastically deformable or free flowing in a highly viscous manner.
REFERENCES:
patent: 2985945 (1961-05-01), Nordheim
patent: 3658565 (1972-04-01), McGlynn
patent: 4966816 (1990-10-01), Wardlaw
patent: 5121535 (1992-06-01), Wittenauer et al.
patent: 5127146 (1992-07-01), Wittenauer et al.
patent: 5154863 (1992-10-01), Miyahara
patent: 5401677 (1995-03-01), Bailey et al.
Batawi Emad
Peters John Antony
Nold Charles
Sulzer Innotec AG
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