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 ...

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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