Hardmetals — Metallographic determination of microstructure — Part 4: Characterisation of porosity, carbon defects and eta-phase content
硬质合金 - 显微组织的金相测定 - 第4部分:孔隙度 碳缺陷和Eta相含量的表征
发布日期:
2016-02-15
ISO 4499-4:2016规定了硬质合金中孔隙度、未结合碳和eta相的存在、类型和分布的金相测定方法。
ISO 4499-4:2016 specifies methods for the metallographic determination of the presence, type, and distribution of porosity, uncombined carbon and eta-phase in hardmetals.