GB/T 1149.3-2010
ActiveInternal combustion engines - Piston rings - Part 3: Material specifications
内燃机 活塞环 第3部分：材料规范
Application Summary AI generated
This standard specifies the material requirements for piston rings used in internal combustion engines, covering chemical composition, mechanical properties, and microstructure. It is applied in the manufacturing and quality control of piston rings for automotive, marine, and industrial engines to ensure durability and performance under high-temperature and high-pressure operating conditions.
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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.