Spheroidite examination and grading for low and medium carbon steels
全国热处理标准化技术委员会(SAC/TC 75)
本标准规定了低碳碳素结构钢、低碳合金结构钢、中碳碳素结构钢、中碳合金结构钢球化退火后的组织检验及评级。本标准适用于低、中碳结构钢在冷镦、冷挤压等冷成形加工前球化退火后的组织检验及评级。
This standard is the original Chinese electronic standard.
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If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
