金亮國際開發有限公司

Designation/通用牌號	No.2(%)	No.3(%)	No.4(%)	No.5(%)	No.7(%)	ZA-8(%)	ZA-12(%)	ZA-27(%)
Aluminum(Al)鋁	3.9-4.3	3.9-4.3	3.9-4.32	3.9-4.3	3.9-4.3	8.2-8.8	10.8-11.5	25.5-28.0
Magnesium(Mg)鎂	0.025-0.05	0.025-0.05	0.025-0.05	0.03-0.06	0.010-0.02	0.020-0.030	0.020-0.030	0.012-0.020
Copper (Cu)銅	2.6-2.9	0.10max	0.3-0.4max	0.75-1.25	0.10max	0.8-1.3	0.5-1.2	2.0-2.5
Lead (Pb)鉛	0.004max	0.004max	0.004max	0.004max	0.002max	0.005max	0.005max	0.005max
Cadmium(Cd)鎘	0.003max	0.003max	0.003max	0.003max	0.002max	0.005max	0.005max	0.005max
Tin(Sn)鍚	0.002max	0.002max	0.002max	0.002max	0.001max	0.002max	0.002max	0.002max
Iron(Fe)鐵	0.075max	0.075max	0.075max	0.075max	0.075max	0.065max	0.065max	0.072max
Nickel(Ni)鎳	-	-	-	-	0.005-0.020	-	-	-
Zinc(Zn)鋅	Balance 餘量	Balance 餘量	Balance 餘量	Balance 餘量	Balance 餘量	Balance 餘量	Balance 餘量	Balance 餘量

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