Specialized metallurgical processes – compositions for use therei – Compositions – Loose particulate mixture containing metal particles
Reexamination Certificate
2007-07-24
2007-07-24
King, Roy (Department: 1742)
Specialized metallurgical processes, compositions for use therei
Compositions
Loose particulate mixture containing metal particles
Reexamination Certificate
active
10515374
ABSTRACT:
The present invention concerns a metal powder composition for the powder metal industry, wherein the metal powder is selected from the group consisting of an atomized iron-based powder or a sponge iron powder, and a lubricant composition comprising glyceryl stearate.
REFERENCES:
patent: 4544694 (1985-10-01), Bower
patent: 4834800 (1989-05-01), Semel
patent: 5432223 (1995-07-01), Champagne et al.
patent: 5480469 (1996-01-01), Storstrom et al.
patent: 5518639 (1996-05-01), Luk et al.
patent: 5525293 (1996-06-01), Kagawa et al.
patent: 5538684 (1996-07-01), Luk et al.
patent: 5641920 (1997-06-01), Hens et al.
patent: 5678165 (1997-10-01), Wu
patent: 5688591 (1997-11-01), Kuwajima et al.
patent: 6187259 (2001-02-01), Yamashita et al.
patent: 6447571 (2002-09-01), Ito et al.
patent: 6679935 (2004-01-01), Hammond
patent: WO 01/17716 (2001-03-01), None
patent: WO 03/015962 (2003-02-01), None
Randall M. German, “Thermal Extraction of Binders and Lubricants in Sintering”, Brush Chair Professor in Materials, P/M Lab, 118 Research West, Engineering Science and Mechanics Department, The Pennsylvania State University, University Park, PA, pp. 10-3 to 10-16 (1996).
Knutsson Per
Ramstedt Maria
Buchanan & Ingersoll & Rooney PC
Hëganäs AB
King Roy
Mai Ngoclan T.
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