Patents
Patents for C22C 29 - Alloys based on carbides, oxides, borides, nitrides or silicides, e.g. cermets, or other metal compounds, e. g. oxynitrides, sulfides (6,311)
06/1976
06/29/1976US3967035 Coated cemented carbide product
06/29/1976US3966423 Grain refinement of titanium carbide tool steel
06/22/1976US3964878 Cemented carbide employing a refractory metal binder and process for producing same
06/15/1976US3963449 Sintered metallic composite material
05/1976
05/04/1976US3955038 Hard metal body
05/04/1976US3954419 Composite with copper and nickel
04/1976
04/27/1976US3953579 Lanthanum silicide, reducing lanthanum oxide and metal silicide
04/20/1976US3951872 Electrical contact material
03/1976
03/30/1976US3947269 Boron-hardened tungsten facing alloy
03/09/1976US3942954 Sintering steel-bonded carbide hard alloy
01/1976
01/13/1976US3932594 Process for the preparation of fine grain metal carbide powders
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