GB/T 15821-1995
AbolishedMetallic coatings--Methods of measurement of ductility
金属覆盖层 延展性测量方法
Application Summary AI generated
This standard specifies test methods for measuring the ductility of metallic coatings, such as electroplated or electroless deposits, on substrates. It is applied in the manufacturing and quality control of coated components, particularly in the automotive, electronics, and hardware industries, to assess the coating's ability to withstand deformation without cracking during forming or service. The standard is used during product development and incoming inspection to ensure coating integrity under bending, cupping, or tensile stress conditions.
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