Back to results
US 2019/0153567 A1Published application
Aluminum casting alloy
AssigneeKSM Castings Group GmbH
InventorSebastian USCHNER
Life of this patent
Estimating the term…
Abstract
An Al casting alloy contains at least five of the following alloying components: Si: 6.0 to 8.5 wt %; Mg: 0.3 to 0.8 wt %; Cr: 0.05 to 0.35 wt %; Fe: 0.05 to 0.25 wt %; Mn: 0.1 to 0.8 wt %; Cu: 0.05 to 0.50 wt %; Sr: 0.005 to 0.030 wt %; Zr≤0.15 wt %; Zn: ≤0.15 wt %; admixtures (total): <0.2 wt %; in each case made up to 100 wt % with Al.
Claims21
An aluminum casting alloy, which contains at least five of the following alloying components:
- Si:
- 6.0 to 8.5 wt %
- Mg:
- 0.3 to 0.8 wt %
- Cr:
- 0.05 to 0.35 wt %
- Fe:
- 0.05 to 0.25 wt %
- Mn:
- 0.1 to 0.8 wt %
- Cu:
- 0.05 to 0.50 wt %
- Sr:
- 0.005 to 0.030 wt %
- Zr≤0.15 wt %
- Zn:
- ≤0.15 wt %
- Admixtures (total):
- <0.2 wt %
- in each case made up to 100 wt % with Al.
17 more elements
21-23. (canceled)
Dependencies are inferred from the claim text.