Patent · US Active

Chromium metal powder

US11117188B2 · kind B2 · utility

0Cited by

6References

18Claims

0Family size

Assignee

Plansee SE · AT

Inventors

Michael O'Sullivan · Reutte, AT
Lorenz Sigl · Lechaschau, AT

Key dates

Filing date	Aug 19, 2014
Grant date	Sep 14, 2021
Priority date	—
Expiry date	Dec 26, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB22F2301/20
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A metal powder has a chromium content of at least 90 Ma %, a nanohardness according to EN ISO 14577-1 of ≤4 GPa and/or a green strength measured according to ASTM B312-09 of at least 7 MPa at a compression pressure of 550 MPa.

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