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US 2015/0307969 A1Published application
Aluminum casting alloy
AssigneeKSM Castings Group GmbH
InventorsKlaus GREVEN, Manikandan LOGANATHAN
Life of this patent
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Abstract
An aluminum casting alloy contains the following alloy components: Si: 3.0 to 3.8 wt.-%, Mg: 0.3 to 0.6 wt.-%, Cr: 0.05 to <0.25 wt.-%, Fe: <0.18 wt.-%, Mn: <0.06 wt.-%, Ti: <0.16 wt.-%, Cu: <0.006 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.
Claims25
Al casting alloy that contains the following alloy components
- Si:
- 3.0 to 3.8 wt.-%,
- Mg:
- 0.3 to 0.6 wt.-%,
- Cr:
- 0.05 to <0.25 wt.-%,
- Fe:
- <0.18 wt.-%,
- Mn:
- <0.06 wt.-%,
- Ti:
- <0.16 wt.-%,
- Cu:
- <0.006 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.
20 more elements
Dependencies are inferred from the claim text.