METHOD FOR PRODUCING HARD METAL MIXTURES
Application IN/PCT/2001/00792/MUM published 2006-12-22, filed 2001-07-03
The invention relates to a method for producing a homogeneous mixture of hard material powders and binder metal powders without using grinding bodies, liquid grinding auxiliary agents and suspending media. According to the invention, the mixture components are mixed at close range while generating a high shearing collision velocity of the powder particles and are remotely mixed by rotating the mixing bed without resulting in a particle size reduction of the hard material powders.
Applicant
1)H.C. STARCK GMBH & CO. KG
:IM SCHLEEKE 78-91, D-38642 GOSLAR, Germany
Inventor
1)BENNO GRIES 2)JORG BREDTHAUSER
International Info
Classification: C22C 1/05
Publication Number: WO 00/42230
Application Date: 2000-01-05
Priority Information
199 01 305.5 Germany 1999-01-15