镁和镁合金.变形镁和镁合金

[中文适用范围]： 本文件规定了用于棒材和实心型材、管材和空心型材、锻件以及板材和薄板形式的锻造产品的镁和镁合金的化学成分和机械性能。 [外文原描述]： This document specifies the chemical composition and mechanical properties of magnesium and magnesium alloys for wrought products in the form of bars and solid sections, tubes and hollow sections, forgings, and plate and sheet.