GB/T 41107.2-2021

Active

Destructive tests on welds in metallic materials—Hot cracking tests for weldments—Arc welding processes—Part 2:Self-restraint tests

金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第2部分:自拘束试验

Standard Type
GBT
ICS
25.160.40
CCS
J33
Status
Active
Issue Date
2021-12-31
Implementation
2022-07-01
Centralized Committee
中国机械工业联合会
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the procedures for self-restraint hot cracking tests on arc-welded joints in metallic materials. It is applied in manufacturing and quality control to evaluate a weldment's susceptibility to hot cracking under constrained conditions without external fixtures. The test is used for process qualification, material selection, and welding procedure validation in industries such as automotive, shipbuilding, and structural steel fabrication.

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.