GB/T 15749-2008

Active

Measuring method in quantitative metallography

定量金相测定方法

Standard Type
GBT
ICS
77.040.30
CCS
H24
Status
Active
Issue Date
2008-10-20
Implementation
2009-04-01
Centralized Committee
国家标准委
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies manual and digital image analysis methods for measuring microstructural features such as grain size, phase volume fraction, and inclusion content in metallic materials. It is applied in quality control, failure analysis, and materials research within the metallurgy and manufacturing industries, particularly for steel, aluminum alloys, and other engineering metals. The methods are used to ensure material properties meet specified requirements for applications like automotive components, aerospace parts, and structural steel.

Related Standards

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