GB/Z 41117-2021
ActiveFasteners—Fundamentals of hydrogen embrittlement in steel fasteners
紧固件 钢制紧固件氢脆基本原理
Application Summary AI generated
This standard provides fundamental principles and guidance for understanding, preventing, and testing hydrogen embrittlement in steel fasteners. It is applied in the design, manufacturing, and quality control of high-strength bolts, screws, and nuts used in automotive, aerospace, and construction industries where hydrogen-induced cracking poses a risk. The standard helps engineers and procurement professionals select appropriate materials, coatings, and processing methods to ensure fastener reliability under tensile stress.
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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.