GB/T 40728-2021
ActiveRemanufacturing—Quality inspection methods for repaired layers of mechanical products
再制造 机械产品修复层质量检测方法
Application Summary AI generated
This standard specifies quality inspection methods for repaired layers on remanufactured mechanical products, including testing procedures for coating adhesion, thickness, porosity, and hardness. It is applied in the remanufacturing industry to evaluate the quality of surface repair layers on components such as engine blocks, shafts, and gears after processes like thermal spraying or electroplating. The standard ensures that repaired layers meet performance and durability requirements for reuse in industrial machinery and automotive applications.
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