Self-Propagating High-Temperature Synthesis Metallurgy of Pipes with Wear-Resistant Protective Coating with the Use of Industrial Wastes of Metallurgy Production

摘要

The possibility of utilizing the industrial wastes of the metallurgical production and secondary raw materials (aluminum) by organizing self-propagating high-temperature synthesis (SHS) and obtaining metal pipes with an inner ceramic coating is investigated. The main production operations of the preliminary preparation of the starting raw materials are worked out and functional coatings providing high abrasive resistance are revealed. The results of testing the samples showed that the durability of the pipes with the deposited coating increases by a factor of more than 20. The possibility of forming highly energy-effective SHS technology of processing the industrial wastes of metallurgical production and obtaining pipes with a high abrasive resistance is shown.