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:
Oct. 28, 2008
Filed:
May. 15, 2001
Mikael Andersson, Legal Representative, Göteborg, SE;
Henrik Andersson, Legal Representative, Vårgårda, SE;
Helena Andersson, Legal Representative, Alingsås, SE;
Anders Nilsson, Malmö, SE;
Jan-eric Ståhl, Lund, SE;
Mikael Andersson, legal representative, Göteborg, SE;
Henrik Andersson, legal representative, Vårgårda, SE;
Helena Andersson, legal representative, Alingsås, SE;
Anders Nilsson, Malmö, SE;
Jan-Eric Ståhl, Lund, SE;
Proengco Tooling AB, Staffan Storp, SE;
Abstract
In a method of producing an iron-based alloy containing chromium carbide, pieces of cemented carbide are added to an iron-based melt containing carbon, e.g. cast iron. Chromium, which regulates the solution of WC into the melt, is also added. The molten alloy is then cast. An alloy comprising chromium-tungsten-carbide in a ferrous matrix is produced. Uses of the alloy are claimed.