General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 42352-2023
Introduction
GB/T 42352-2023 "Metallic coatings - Physical vapor deposition of cadmium coatings on steel and iron - Technical specifications and test methods" is a standard that provides technical specifications and test methods for the physical vapor deposition of cadmium coatings on steel and iron substrates. Cadmium coatings are widely used in various industries due to their excellent corrosion resistance and low electrical contact resistance. This standard aims to ensure the quality and reliability of cadmium coatings by defining the requirements for coating thickness, adhesion strength, appearance, and other performance indicators. It also specifies the test methods for evaluating the properties of cadmium coatings, including adhesion tests, corrosion resistance tests, and measurement of coating thickness. This standard serves as a valuable reference for manufacturers, researchers, and quality inspectors involved in the production and application of cadmium coatings. By following the guidelines outlined in this standard, stakeholders can ensure that cadmium coatings meet the necessary quality standards and effectively protect steel and iron substrates from corrosion.
GB/T 42352-2023 history
2023GB/T 42352-2023 Specifications and test methods for physical vapor deposition of cadmium coatings on steel with metallic coatings