【摘要】 研究了Cu、Mg、Zn对铸造铝合金YL102电导率的影响。结果表明Cu、Mg、Zn的存在都使得铸造铝合金YL102的电导率下降。要保证电导率γ>17 S/m,应严格控制铸造铝合金 YL102 中的 Cu、Mg、Zn含量,Cu的质量分数不高于 1.7%, Mg的质量分数不高于0.3%,Zn的质量分数不高于1.1%。更多还原

【Abstract】 This paper discusses the effects of Cu, Mg, Zn on the conductivity of aluminum casting alloy YL102. Existence of impurities will lower the conductivity of YL102 so that their contents need to be controlled strictly, that is contents of Cu, Mg, Zn should not more than 1.7%, 0.3%, 1.1% respectively.更多还原