{"title":"氩渗合金Х25Н10В8后试样的磨损量为08Х14Н5М2ДЛ","authors":"K. Malyutin, V. Ovchinnikov","doi":"10.36652/1813-1336-2021-17-7-318-324","DOIUrl":null,"url":null,"abstract":"A number of structures use elements of steel 08Х14Н5М2ДЛ (VNL-3), on the work surface of which is layered anti-frictional layer made of alloy X25Н10B8. In the process of argon-arc surfacing there is a formation of defects in the form of cracks in the weld deposited layer. Applying a wear-resistant layer by fussion coating reduces the durability of the main material VNL-3 by more than an order of magnitude. The crack in the surfacing does not penetrate the main material the start of cyclic loading, but remains within the thickness of the deposited layer. It is shown that in tribological tests, especially at high temperatures (700...900 °C), the presence of cracks in the weld deposited layer leads to an increase in mass wear by about 3,1—3,3 times.","PeriodicalId":178558,"journal":{"name":"Strengthening Technologies and Coatings","volume":"22 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The wear of samples became 08Х14Н5М2ДЛ after argonoding alloy Х25Н10В8\",\"authors\":\"K. Malyutin, V. Ovchinnikov\",\"doi\":\"10.36652/1813-1336-2021-17-7-318-324\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A number of structures use elements of steel 08Х14Н5М2ДЛ (VNL-3), on the work surface of which is layered anti-frictional layer made of alloy X25Н10B8. In the process of argon-arc surfacing there is a formation of defects in the form of cracks in the weld deposited layer. Applying a wear-resistant layer by fussion coating reduces the durability of the main material VNL-3 by more than an order of magnitude. The crack in the surfacing does not penetrate the main material the start of cyclic loading, but remains within the thickness of the deposited layer. It is shown that in tribological tests, especially at high temperatures (700...900 °C), the presence of cracks in the weld deposited layer leads to an increase in mass wear by about 3,1—3,3 times.\",\"PeriodicalId\":178558,\"journal\":{\"name\":\"Strengthening Technologies and Coatings\",\"volume\":\"22 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Strengthening Technologies and Coatings\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.36652/1813-1336-2021-17-7-318-324\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Strengthening Technologies and Coatings","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.36652/1813-1336-2021-17-7-318-324","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The wear of samples became 08Х14Н5М2ДЛ after argonoding alloy Х25Н10В8
A number of structures use elements of steel 08Х14Н5М2ДЛ (VNL-3), on the work surface of which is layered anti-frictional layer made of alloy X25Н10B8. In the process of argon-arc surfacing there is a formation of defects in the form of cracks in the weld deposited layer. Applying a wear-resistant layer by fussion coating reduces the durability of the main material VNL-3 by more than an order of magnitude. The crack in the surfacing does not penetrate the main material the start of cyclic loading, but remains within the thickness of the deposited layer. It is shown that in tribological tests, especially at high temperatures (700...900 °C), the presence of cracks in the weld deposited layer leads to an increase in mass wear by about 3,1—3,3 times.
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