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. 07, 2025
Filed:
Apr. 30, 2019
Innerco Sp. Z O.o, Cracow, PL;
Ewa Olejnik, Skala, PL;
Innerco SP. Z.O.O., Cracow, PL;
Abstract
A composite material is disclosed based on in situ produced alloys, especially iron based alloys, reinforced with tungsten carbide in the form of crystals and/or particles, that can be characterized by the fact that the microstructure of the composite material within the composite layer and/or the composite zone comprises faceted crystals and/or faceted particles tungsten carbide that provide uniform macroscopic and microscopic distribution, wherein the crystals and/or particles of tungsten carbide include irregular and/or round and/or oval nano and/or micro-areas filled with alloy based on metal. Compositions of powders used to produce the composite material and methods of its production as well as to cast working element made of such composite materials or using the method are disclosed.