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Common Standard Alloy Wheel used in Germany
| Heat Treatment Al Wheel |
Non-Heat Treatment Al Wheel |
| Al Si 7 Mg Sr |
Al Si 11 Mg Sr |
| Si 6.5 - 7.5 |
Si 10.5 - 11.5 |
| Fe < 0.15 |
Fe < 0.15 |
| Mg 0.25 - 0.30 |
Mg 0.10 - 0.30 |
| Ti 0.10 - 0.15 |
Ti 0.10 - 0.15 |
| Cu < 0.03 |
Cu < 0.03 |
| Sr 0.01- 0.02 |
Sr 0.015 - 0.035 |
Mechanical Properties on Aluminium Wheel Casting
| |
Heat Treated |
Non-Heat Treated |
| Tensile Strength |
250 N/mm2 |
150 N/mm2 |
| Yield point |
180 - 200 N/mm2 |
80 N/mm2 |
| Elongation A5 |
5% |
5% |
Above data are for reference only.
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