Patent · US Active

Use of powder-metallurgical pre-material for producing an NB alloy that is free of inclusions

US8394170B2 · kind B2 · utility

1Cited by

2References

12Claims

0Family size

Assignee

W. C. Heraeus GmbH · DE

Inventors

Herwig Schiefer · Frankfurt, DE
Christoph Vogt · Hanau, DE
Heiko Specht · Hanau, DE
Jens Troetzschel · Bruchköbel, DE

Key dates

Filing date	Dec 2, 2010
Grant date	Mar 12, 2013
Priority date	—
Expiry date	Feb 18, 2031

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB22F2998/10
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

One aspect is a method for producing an alloy, whereby the alloy consists of a first metal, a second metal, a third metal, and a fourth metal, and the first metal, the second metal, the third metal, and the fourth metal are selected from the group consisting of the metals, niobium, zirconium, tantalum tungsten. The method includes the steps of

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