en-mbgre2ag1zr(en-mb65220)年级：en-mbgre2ag1zr数量：en-mb65220分类：镁合金锭标准：en1753:1997镁和镁合金。镁合金锭和铸件en-mb诗加祖尔(en-mb65220)的化学成分%铁四锰镍铜锆re锌银别人-***大0.01***大0.01***大0.15***大0.0050.05-0。10.1-11.5-3***大0。21.3-1。7总计0.01镁-剩余部分)