1
Chandhok Vijay Kumar, Brosius Karl Simms, Mccollough William Lee: Ceramic mould and method of producing same.. Colt Ind Operating, October 5, 1983: EP0090118-A1 (4 worldwide citation)

A ceramic mould (10) for use in the production of powder metallurgy articles (22); the mould (10) has a ceramic body (12) with a mould cavity (14) therein conforming substantially to the configuration of the article (22) to be produced. The mould cavity (14) is adapted to be filled with powdered met ...


2
Chandhok Vijay Kumar, Ma Bao Min: Method of producing fully dense permanent magnet alloy.. Crucible Materials, March 30, 1988: EP0261292-A2 (2 worldwide citation)

A method for producing a fully dense permanent magnet article (12,16) by placing a particle charge of the desired permanent magnet alloy in a container, sealing the container, heating the container and charge and extruding to achieve a magnet having mechanical anisotropic crystal alignment and full ...



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