Patent · US Active

FeNi binder having universal usability

US9821372B2 · kind B2 · utility

7Cited by

5References

12Claims

0Family size

Assignee

H.C. STARCK INC. · US

Inventor

Benno Gries · Wolfenbüttel, DE

Key dates

Filing date	May 24, 2012
Grant date	Nov 21, 2017
Priority date	—
Expiry date	Jan 12, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC22C38/08
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A method for producing a composite material includes providing a composition comprising at least one hardness carrier and a base binder alloy, and sintering the composition. The base binder alloy comprises from 66 to 93 wt.-% of nickel, from 7 to 34 wt.-% of iron, and from 0 to 9 wt.-% of cobalt, wherein the wt.-% proportions of the base binder alloy add up to 100 wt.-%.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.