Hromirovanie - Gost

: Standard designations and symbols for coatings (e.g., "Х" for chrome).

: General technical requirements (appearance, thickness, adhesion, and porosity).

: Measurement of micro-hardness, often used to verify the durability of hard chrome layers. Main Types of Chrome Plating gost hromirovanie

The primary regulatory document is , which defines the general technical requirements for all metallic and non-metallic inorganic coatings. Key GOST Standards for Chrome Plating

: 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

: A multi-layer coating consisting of 15µm copper (M), 15µm nickel (N), and a final layer of bright chrome (X.b).

In technical drawings, chrome coatings are typically labeled according to . For example: Х9 : A 9-micrometer layer of chrome. Main Types of Chrome Plating The primary regulatory

: Applied in thicker layers directly to the base metal to improve wear resistance and hardness. Often used for hydraulic cylinders, shafts, and press molds.