鋅合金物理特性
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 Physical Properties of Zinc Alloys鋅合金物理特性  | 
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 Designation  | 
 No.2  | 
 No.3  | 
 No.4  | 
 No.5  | 
 No.7  | 
 ZA-8  | 
 ZA-12  | 
 ZA-27  | 
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 通用牌號  | 
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 Density(g/cm)  | 
 6.6  | 
 6.6  | 
 6.6  | 
 6.6  | 
 6.6  | 
 6.3  | 
 6  | 
 5  | 
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 密度  | 
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 Melting Range(C)  | 
 379-390  | 
 381-387  | 
 380-386  | 
 380-386  | 
 381-387  | 
 375-404  | 
 377-432  | 
 376-484  | 
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 溶點  | 
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 Electrical Conductivity(%IACS)  | 
 25  | 
 27  | 
 26-27  | 
 26  | 
 27  | 
 27.7  | 
 28.3  | 
 29.7  | 
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 電導率  | 
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 Thermal Conductivity(100c,W/m.k)  | 
 104.7  | 
 113  | 
 180.9-113.0  | 
 108.9  | 
 11.3  | 
 114.7  | 
 116.1  | 
 125.5  | 
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 熱傳導率  | 
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 Coefficient of Thermal Expansion  | 
 27.8  | 
 27.4  | 
 27.4  | 
 27.4  | 
 27.4  | 
 23.3  | 
 24.2  | 
 26  | 
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 (20-100c,um/mm/c)  | 
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 熬膨脹系數  | 
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 Specific Heat(J/kg.k)  | 
 418.7  | 
 418.7  | 
 418.7  | 
 418.7  | 
 418.7  | 
 435.4  | 
 448  | 
 534.4  | 
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 比熱  | 
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 Die Shrinkage(mm/mm)  | 
 0.006  | 
 0.006  | 
 0.007  | 
 0.006  | 
 0.006  | 
 0.007  | 
 0.0075  | 
 0.008  | 
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 縮模率 
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