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In technical drawings, chrome coatings are typically labeled according to . For example: Х9 : A 9-micrometer layer of chrome.
: Provides a shiny, aesthetic finish while protecting against light corrosion. Usually applied over layers of copper and nickel.
: Standard designations and symbols for coatings (e.g., "Х" for chrome). gost hromirovanie
: Guidelines for choosing the type of coating based on the operating environment (light, medium, severe, or very severe conditions).
: General technical requirements (appearance, thickness, adhesion, and porosity). In technical drawings, chrome coatings are typically labeled
: Applied in thicker layers directly to the base metal to improve wear resistance and hardness. Often used for hydraulic cylinders, shafts, and press molds.
The State Standard (GOST) regulations for chrome plating (hromirovanie) in Russia and the CIS cover various technical requirements, ranging from the general properties of the coatings to specific testing methods. Usually applied over layers of copper and nickel
: Measurement of micro-hardness, often used to verify the durability of hard chrome layers. Main Types of Chrome Plating
