M. Richert, I. Nejman, P. Zawadzka, J. Kacprzyńska-Gołacka
{"title":"SELECTION OF PROTECTIVE COATINGS OBTAINED BY PLASMA-SPRAYING METHOD FOR FOUNDRY INDUSTRY","authors":"M. Richert, I. Nejman, P. Zawadzka, J. Kacprzyńska-Gołacka","doi":"10.7494/MAFE.2017.43.1.51","DOIUrl":null,"url":null,"abstract":"This article presents results from the studies of protective coatings applied to industrial graphite molds used for the casting of non-ferrous metals. The selection of coatings was based on the results of measurements of surface wettability by liquid copper and microstructure examinations. The study involved industrial graphite molds with single-layer protective coatings of Al 2 O 3 + 30%C and ZrO 2 -Y 2 O 3 + 30%C as well as two-layer protective coatings of Al 2 O 3 + 30%C /glassy carbon and ZrO 2 -Y 2 O 3 + 30%C /glassy carbon.","PeriodicalId":18751,"journal":{"name":"Metallurgy and Foundry Engineering","volume":"47 1 1","pages":"51"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Metallurgy and Foundry Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.7494/MAFE.2017.43.1.51","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
This article presents results from the studies of protective coatings applied to industrial graphite molds used for the casting of non-ferrous metals. The selection of coatings was based on the results of measurements of surface wettability by liquid copper and microstructure examinations. The study involved industrial graphite molds with single-layer protective coatings of Al 2 O 3 + 30%C and ZrO 2 -Y 2 O 3 + 30%C as well as two-layer protective coatings of Al 2 O 3 + 30%C /glassy carbon and ZrO 2 -Y 2 O 3 + 30%C /glassy carbon.