鋅合金物理特性
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 |
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 |
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 |
溶點 |
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Electrical Conductivity(%IACS) |
25 |
27 |
26-27 |
26 |
27 |
27.7 |
28.3 |
29.7 |
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 |
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 |
(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 |
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 |
縮模率
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