{"title":"气爆法制备碳金属涂层复合材料的显微硬度和耐磨性研究","authors":"O. Sil'chenko, M. Siluyanova, Petr Hopin","doi":"10.30987/1999-8775-2020-10-29-36","DOIUrl":null,"url":null,"abstract":"The work purpose consists in the investigation of carbometal coatings wear-resistance and microhardness depending on chemical structure of their components. The investigation object is carbide-metal coatings. The result analysis of comparative wearresistance tests witnesses that with micro-hardness increase in metal carbides of compositions: Cr3C2, WC, TiC, TiCN, at a constant content of cladding metal (30...35mass %), a value of wear decreases according to the linear law. Wear intensity of coatings of clad carbide mixtures with different materials is defined to a certain extent with wear intensity of material added to the matrix. In the course of the work there were developed coating compositions reinforced with quasi-crystals, there is defined an optimum composition and modes of coating application with the gas-detonation method and their wear-resistance and micro-hardness were investigated.","PeriodicalId":9358,"journal":{"name":"Bulletin of Bryansk state technical university","volume":"41 1","pages":"29-36"},"PeriodicalIF":0.0000,"publicationDate":"2020-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"MICRO-HARDNESS AND WEAR-RESISTANCE INVESTIGATION IN CARBO-METAL COATING COMPOSITES OBTAINED THROUGH GAS-DETONATION METHOD\",\"authors\":\"O. Sil'chenko, M. Siluyanova, Petr Hopin\",\"doi\":\"10.30987/1999-8775-2020-10-29-36\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The work purpose consists in the investigation of carbometal coatings wear-resistance and microhardness depending on chemical structure of their components. The investigation object is carbide-metal coatings. The result analysis of comparative wearresistance tests witnesses that with micro-hardness increase in metal carbides of compositions: Cr3C2, WC, TiC, TiCN, at a constant content of cladding metal (30...35mass %), a value of wear decreases according to the linear law. Wear intensity of coatings of clad carbide mixtures with different materials is defined to a certain extent with wear intensity of material added to the matrix. In the course of the work there were developed coating compositions reinforced with quasi-crystals, there is defined an optimum composition and modes of coating application with the gas-detonation method and their wear-resistance and micro-hardness were investigated.\",\"PeriodicalId\":9358,\"journal\":{\"name\":\"Bulletin of Bryansk state technical university\",\"volume\":\"41 1\",\"pages\":\"29-36\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-10-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Bulletin of Bryansk state technical university\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.30987/1999-8775-2020-10-29-36\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of Bryansk state technical university","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.30987/1999-8775-2020-10-29-36","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
MICRO-HARDNESS AND WEAR-RESISTANCE INVESTIGATION IN CARBO-METAL COATING COMPOSITES OBTAINED THROUGH GAS-DETONATION METHOD
The work purpose consists in the investigation of carbometal coatings wear-resistance and microhardness depending on chemical structure of their components. The investigation object is carbide-metal coatings. The result analysis of comparative wearresistance tests witnesses that with micro-hardness increase in metal carbides of compositions: Cr3C2, WC, TiC, TiCN, at a constant content of cladding metal (30...35mass %), a value of wear decreases according to the linear law. Wear intensity of coatings of clad carbide mixtures with different materials is defined to a certain extent with wear intensity of material added to the matrix. In the course of the work there were developed coating compositions reinforced with quasi-crystals, there is defined an optimum composition and modes of coating application with the gas-detonation method and their wear-resistance and micro-hardness were investigated.
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