H.c. Starck Gmbh

H.c. Starck Tungsten Gmbh

Markus Zumdick

Christian Gerk

A component obtainable by a process which includes providing a composition and sintering the composition at a sintering temperature of from 1250&#xb0; C. to 1400&#xb0; C. for a period of from 3 to 15 minutes. The composition includes hard material particles with an inner core of fused tungsten carbide and an outer shell of tungsten carbide, and a binder metal selected from Co, Ni, Fe and alloys with at least one metal selected from Co, Ni and Fe.

Component comprising hard metal composition including fused tungsten carbide

A process for producing a component includes providing a composition comprising hard material particles and a binder metal, and sintering the composition at a sintering temperature of from 1250&#xb0; C. to 1400&#xb0; C. for a period of from 3 to 15 minutes. The hard material particles comprise an inner core comprising fused tungsten carbide and an outer shell comprising tungsten carbide. The binder metal is selected from the group consisting of Co, Ni, Fe and alloys comprising at least one metal selected from Co, Ni and Fe.

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Vienenburg, Germany

Markus Zumdick