GB/T 26140-2023

Active

Non-destructive testing—Standard test method for determining residual stresses by neutron diffraction

无损检测 残余应力测量的中子衍射方法

Standard Type
GBT
ICS
19.100
CCS
J04
Status
Active
Issue Date
2023-05-23
Implementation
2023-05-23
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the neutron diffraction method for measuring residual stresses in crystalline materials. It is applied in industrial contexts such as aerospace, automotive, and energy sectors to evaluate stress distribution in critical components like turbine blades, welds, and pressure vessels. The method is used for non-destructive testing in research, quality control, and failure analysis where deep penetration and high spatial resolution are required.

Related Standards

GB/Z 41285.5-2022 Non-destructive testing instruments—Radiation protection rules for the technical application of sealed radioactive sources—Part5:Building precautionary measures of radiation protection for the γ radiography GB/Z 41289-2022 Non-destructive testing instruments—Evaluation procedures GB/Z 41285.6-2022 Non-destructive testing instruments—Radiation protection rules for the technical application of sealed radioactive sources—Part 6:Inspection,service and functional test of mobile apparatus for γ radiography GB/Z 41285.3-2022 Non-destructive testing instruments—Radiation protection rules for the technical application of sealed radioactive sources—Part 3: Organization of radiation protection during handling and transport for γ radiography GB/Z 41285.1-2022 Non-destructive testing instruments—Radiation protection rules for the technical application of sealed radioactive sources—Part 1:Stationary and mobile handling for γ radiography GB/Z 41286-2022 Non-destructive testing instruments—X-ray pipeline crawlers GB/Z 41285.4-2022 Non-destructive testing instruments—Radiation protection rules for the technical application of sealed radioactive sources—Part 4:Construction and testing of mobile apparatus for γ radiography GB/Z 41399-2022 Non-destructive testing instruments—Industrial digital X-ray imaging system
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.