Tetyana I. Zhylenko, V. Tarelnyk, O. Gaponova, Andrii Hrytsyna
{"title":"金属表面电火花合金化分析的数学方法","authors":"Tetyana I. Zhylenko, V. Tarelnyk, O. Gaponova, Andrii Hrytsyna","doi":"10.1109/UkrMiCo47782.2019.9165540","DOIUrl":null,"url":null,"abstract":"There are considered the phase state and chemical composition of the aluminized coatings obtained by the method of electrospark alloying (ESA) on the specimens made of 20 steel. At low discharge energies, there is formed a layer predominantly consisting of α-Fe and aluminum oxides. It has been stated that increasing discharge energy results in obtaining the layer consisting of iron and aluminum intermetallics and free aluminum as well. A kinetic analysis of the system describing this process has been carried out, phase portraits have been constructed, which confirm the developed theory of a three-layer system.","PeriodicalId":6754,"journal":{"name":"2019 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","volume":"40 1","pages":"1-4"},"PeriodicalIF":0.0000,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Mathematical Methods for the Analysis of Electrospark Alloying of Metal Surfaces\",\"authors\":\"Tetyana I. Zhylenko, V. Tarelnyk, O. Gaponova, Andrii Hrytsyna\",\"doi\":\"10.1109/UkrMiCo47782.2019.9165540\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"There are considered the phase state and chemical composition of the aluminized coatings obtained by the method of electrospark alloying (ESA) on the specimens made of 20 steel. At low discharge energies, there is formed a layer predominantly consisting of α-Fe and aluminum oxides. It has been stated that increasing discharge energy results in obtaining the layer consisting of iron and aluminum intermetallics and free aluminum as well. A kinetic analysis of the system describing this process has been carried out, phase portraits have been constructed, which confirm the developed theory of a three-layer system.\",\"PeriodicalId\":6754,\"journal\":{\"name\":\"2019 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)\",\"volume\":\"40 1\",\"pages\":\"1-4\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/UkrMiCo47782.2019.9165540\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/UkrMiCo47782.2019.9165540","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Mathematical Methods for the Analysis of Electrospark Alloying of Metal Surfaces
There are considered the phase state and chemical composition of the aluminized coatings obtained by the method of electrospark alloying (ESA) on the specimens made of 20 steel. At low discharge energies, there is formed a layer predominantly consisting of α-Fe and aluminum oxides. It has been stated that increasing discharge energy results in obtaining the layer consisting of iron and aluminum intermetallics and free aluminum as well. A kinetic analysis of the system describing this process has been carried out, phase portraits have been constructed, which confirm the developed theory of a three-layer system.
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