Patent · US Active

Al-casting alloy

US10323304B2 · kind B2 · utility

1Cited by

4References

34Claims

0Family size

Assignee

KSM Castings Group GmbH · DE

Inventors

Klaus Greven · Hildesheim, DE
Thomas Buschjohann · Nordstemmen, DE
Manikandan Loganathan · Hildesheim, DE

Key dates

Filing date	Jul 9, 2015
Grant date	Jun 18, 2019
Priority date	—
Expiry date	Jun 3, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC22F1/043
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

An Al casting alloy contains the following alloy components: Si: >3.8 wt.-% to 5.8 wt.-%, Mg: 0.1 wt.-% to 0.6 wt.-%, Cr: 0.05 wt.-% to 1.3 wt.-%, Fe: <0.18 wt.-%, Mn: <0.06 wt.-%, Ti: <0.2 wt.-%, Cu: ≤0.03 wt.-%, Sr; 0.010 to 0.030 wt.-%, Zr: <0.006 wt.-%, Zn: <0.006 wt.-%, Contaminants: <0.1 wt.-%, and is supplemented to 100 wt.-% with Al, in each instance.

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