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Information × Registration Number 0203U000224, 0100U002578 , R & D reports Title Development of economically alloyed materials and the study of the influence of preliminary processing on improving mechanical properties. popup.stage_title Head Chygarov Valeriy V., Доктор технічних наук Registration Date 28-01-2003 Organization Pryazovskyi State Technical University popup.description2 The executed work is devoted to development of economically alloyed surfacing materials which are not containing Ni, Mo, Nb, Cu etc., technology of their manufacturing and modes of heat treatment for increase of durability of details and tools working in conditions of heat-abrasive wear process.The system researches of wearresistance surfaced metal of system Fe-Cr-Mn-C are carried out(spent) at various wearresistance heat-abrasive of influence.The scientific result consists that on the basis of the received data of the principle alloying and heat treatment for reception in structure surfaced metal metastable austenite, reinforced carbides is realized, that provides realization of effect selfhardening at loading.The technique of a choice of structure economically alloyed of powder tapes for various conditions heat-abrasive of wear process with use of the COMPUTER is offered.Is shown, that at the expense of rational modes of heat treatment surfaced metal it is necessary to optimize quantity(amount) austenite and degree of his(its) stability in relation to deformed martensite to transformation with reference to concrete conditions loading, that essentially raises wearresistance heat-abrasive of metal.The practical meaning(importance) of work is, that the structures and technology of manufacturing of economic powder tapes for surface quickwearing in conditions heat-abrasive of deterioration of details and tools are developed, and also modes of heat treatment, which raise resistance to deterioration.The results of work provide economy of materials and reduction of deterioration. Product Description popup.authors popup.nrat_date 2020-04-02 Close