AMT AM-Lite® Die Casting Magnesium Alloy

AM-lite is a high surface finish die casting alloy suitable for applications that currently utilize zinc, aluminum or magnesium (alloy AZ91D) die castings, or plastic injection moldings. AM-lite has better die casting properties than existing magnesium alloys, plus an improved as-cast surface finish that is suitable for decorative surface finishing operations. A special electroplating process has been developed for AM-Lite to take advantage of these properties.

物理性能	额定值 (公制)	额定值 (英制)	测试方法
密度	g/cc	lb/in³

机械性能	额定值 (公制)	额定值 (英制)	测试方法
布氏硬度
维氏硬度			300 g
极限抗拉强度	MPa	psi
抗张强度(屈服)	MPa @Strain 0.200 %	psi @Strain 0.200 %
伸长率 (断裂)
Creep Strength	MPa @Temperature 150 °C, Time 720000 sec	psi @Temperature 302 °F, Time 200 hour	0.2% strain
	MPa @Temperature 150 °C, Time 720000 sec	psi @Temperature 302 °F, Time 200 hour	0.5% strain
弹性模量	GPa	ksi
压缩屈服强度	MPa	psi	0.2% proof
抗压强度	MPa	psi
泊松比
Fatigue Strength	MPa @# of Cycles 5.00e+7	psi @# of Cycles 5.00e+7	R.R.Moore
	MPa @# of Cycles 1.00e+6	psi @# of Cycles 1.00e+6	3 point bend; R=0.1
剪切模量	GPa	ksi
夏比冲击	J	ft-lb	10x10 mm, Unnotched

电气性能	额定值 (公制)	额定值 (英制)	测试方法
电阻率	ohm-cm	ohm-cm

热性能	额定值 (公制)	额定值 (英制)	测试方法
Heat of Fusion	J/g	BTU/lb
线性热膨胀系数	µm/m-°C	µin/in-°F
比热容	J/g-°C	BTU/lb-°F
导热系数	W/m-K	BTU-in/hr-ft²-°F
熔融温度	°C	°F
固相线	°C	°F
液相线	°C	°F