Ключевые слова:
Copper, Copper alloys, Forgings, Dimensional tolerances, Form tolerances, Mechanical properties of materials, Hardness, Tensile strength, Electrical properties of materials, Chemical composition, Conformity, Marking, Verification, Density, Alloys, Aluminium, Nickel, Zinc, Lead, Thickness, Elongation, Diameter, Electrical resistivity, Angular tolerances, Sampling methods, Stress corrosion, Mechanical testing