T/YNANT 30-2026 Technical Specification for Thermal Sprayed Wear-Resistant Fe-Based Amorphous Composite Coatings

Scope

This document specifies the classification and marking, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of thermal spray iron-based amorphous composite coatings. This document applies to composite coatings prepared on the surfaces of metal parts using thermal spraying techniques (including atmospheric plasma spraying and supersonic flame spraying), with iron-based amorphous alloy powders as the base material and the addition of hard ceramic particles (such as tungsten carbide WC and aluminum oxide Al2O3) as reinforcing phases. These coatings are primarily used in the fields of mining machinery, petrochemical industry, power equipment, metallurgical equipment, etc. for the protection and repair of components subject to abrasive wear, adhesive wear, and erosive wear conditions. This document provides detailed technical specifications for thermal spray wear-resistant iron-based amorphous composite coatings in terms of classification and marking, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage.

Development Information

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