奥氏体铸铁.分类

[中文适用范围]： 本国际标准规定了奥氏体铸铁的石墨形态和基体结构的等级：奥氏体基体中的片状（层状）石墨或球状石墨、每个等级给出的化学成分以及从单独铸造的样品中获得的机械性能。 [外文原描述]： ISO 2892:2007 specifies the grades of austenitic cast irons in terms of graphite form and matrix structure: either flake (lamellar) or spheroidal graphite in an austenitic matrix, chemical composition: as given for each of the grades, and mechanical properties obtained from separately cast samples.