enac-almg3(enac-51100)年级：enac-almg3数量：enac-51100分类：铸造用铝合金标准：en1706:2010铝和铝合金。铸件。化学成分和机械性能等级enac-almg3的化学成分%(enac-51100)铁四锰钛铜镁锌别人-***大0.55***大0.55***大0.45***大0。2***大0.052.5-3。5***大0。1每0.05;共计0.15al-剩余部分等级enac-almg3的机械性能(enac-51100)rm-抗拉强度(mpa)(f)(s)140rm-抗拉强度(mpa)(f)(k)150人rp0.20.2%证明强度(mpa)(f)(s)70rp0.20.2%证明强度(mpa)(f)(k)70a-***小伸长率(%)(f)(s)3个a-***小伸长率(%)(f)(k)5布氏硬度(hbw):(f)(s)50布氏硬度(hbw):(f)(k)50)