T/YJC 034-2024 Steel for Special Tape Steel for New Energy Vehicles Technical Specification
T/YJC 034-2024 Steel for Special Tape Steel for New Energy Vehicles Technical Specification
Basic Information
Scope
Main technical content: The technical requirements include component design, such as the range of the content of specific elements such as Mn, Cr, and C; in terms of process optimization, it involves precise control of process parameters such as hot rolling, cold rolling, and continuous annealing; the surface treatment uses advanced plating technology and specifies coating parameters. The performance indicators cover multiple dimensions, including mechanical properties, density, fatigue strength, corrosion resistance, and thermal shock resistance, and there are also clear limitations on environmental adaptability and the cycle life of battery pack structural components. The test methods include component analysis, mechanical property testing, surface and dimensional accuracy testing, corrosion resistance testing, and electromagnetic property testing. The inspection rules involve batching methods, factory and type inspection items, sampling methods, and strict judgment rules, comprehensively ensuring that the quality and performance of special strip steel for new energy vehicles meet standards.