ISO 945-4-2019 标准详情
- 标准号:ISO 945-4-2019
- 中文标题:
- 英文标题:Microstructure of cast irons -- Part 4: Test method for evaluating nodularity in spheroidal graphite cast irons
- 标准类别:国际标准化组织ISO
- 发布日期:
This document specifies a test method for evaluating nodularity in spheroidal graphite cast irons by comparative visual analysis and image analysis techniques.This document provides figures for different levels of nodularity and graphite particle cou
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