GB/T 6398-2017

Active

Metallic materials—Fatigue testing—Fatigue crack growth method

金属材料 疲劳试验 疲劳裂纹扩展方法

Standard Type
GBT
ICS
77.040.10
CCS
H22
Status
Active
Issue Date
2017-07-12
Implementation
2018-04-01
Centralized Committee
中国钢铁工业协会
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 the test method for determining the fatigue crack growth rate of metallic materials under cyclic loading. It is applied in material development, quality control, and structural integrity assessments for industries such as aerospace, automotive, and heavy machinery, where predicting crack propagation in components like aircraft wings, pressure vessels, and welded joints is critical for safety and durability.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.