METAL TUNGSTEN CARBIDE COMPOSITIONS

Brand	Owner	Address	Description
TECHNOSPHERE	TECHNOGENIA	Zone artisanale des Marais F-74410 SAINT-JORIOZ France	Metal and tungsten carbide compositions shaped in the form of a rope or wire, which are heated to produce an abrasion-resistant coating on a surface, for use in a variety of industries including, but not limited to, the baked clay, ceramic, cement, steel, and drilling industries;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A sintered cemented carbide body (e.g., a cutting tool) and a method of making the same. The sintered cemented carbide body includes tungsten carbide, a binder phase of at least one metal of the iron group or an alloy thereof, and one or more solid solution phases. Each one of the solid solution phases has at least one of the carbides and carbonitrides of a combination of zirconium, niobium, and tungsten. The method includes the steps of providing a powder mixture that contains tungsten carbide, a binder metal powder comprising at least one metal of the iron group or an alloy thereof, and at least one of the carbides and carbonitrides of both zirconium and niobium including a powder of the carbides or carbonitrides of zirconium and niobium, forming a green compact of said powder mixture, and vacuum sintering or sinter-HIP said green compact at a temperature of from 1400 to 1560Â° C.