Casting heat-resistant magnesium alloy
The invention discloses a casting heat-proof magnesium alloy material in the light metal material domain, which comprises the following parts: 5%-10% gadolinium, 0. 5%-1. 0% manganese, 0. 3%-0. 8% scandium and residual magnesium, wherein Gd is main alloy element, which can form stable Mg-Gd compound...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention discloses a casting heat-proof magnesium alloy material in the light metal material domain, which comprises the following parts: 5%-10% gadolinium, 0. 5%-1. 0% manganese, 0. 3%-0. 8% scandium and residual magnesium, wherein Gd is main alloy element, which can form stable Mg-Gd compound under high temperature; Mn and Sc can form Mn2Sc in the heat disposing course; the property of alloy possesses dynamic property under normal temperature, which reduces the strength of the alloy slowly under 200-300 deg. c to satisfy aviation and automobile industry. |
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