The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2015
Filed:
Feb. 16, 2010
Applicants:
Per Jonsson, Fors, SE;
Mattias Puide, Vasteras, SE;
Inventors:
Per Jonsson, Fors, SE;
Mattias Puide, Vasteras, SE;
Assignee:
SECO TOOLS AB, Fagersta, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/01 (2006.01); C22C 29/08 (2006.01); C22C 1/05 (2006.01); C22C 29/04 (2006.01);
U.S. Cl.
CPC ...
C22C 29/08 (2013.01); C22C 1/051 (2013.01); C22C 29/04 (2013.01); B22F 2999/00 (2013.01);
Abstract
The invention relates to a method for making cemented carbide or cermet parts, comprises mixing a binder system with cemented carbide powder or cermet powder to form a feedstock, and injection molding or extruding the feedstock to form the cemented carbide or cermet parts, wherein the binder system comprises 30-60 wt % olefinic polymers, 40-70 wt % waxes, and 2.5-10 wt % petroleum jelly CAS 8009-03-8, the feedstock has a solids loading of φ=0.54-0.56.