21.060.01 Fasteners in general / Крепежные изделия в целом, 25.220.40 Metallic. Including electrolytic depositions, cathodic coatings, autocatalytic coatings, etc. / Металлические покрытия. Включая электролитическое осаждение, катодные покрытия и т.д.
Ключевые слова:
Coatings, Corrosion protection, Fasteners, Metal coatings, Threaded components, Threaded fasteners, Zinc coatings, Steels, Corrosion resistance, Mechanical properties of materials, Physical properties of materials