{"title":"水冷壁无损检测漏磁测量系统","authors":"Hoyong Lee, Choe Eunho, Jinyi Lee, Gyejo Jung","doi":"10.1109/I2MTC.2019.8826829","DOIUrl":null,"url":null,"abstract":"A system that can calculate the abrasive corrosion and wall thinning of water-cooled wall tubes of boiler by measuring magnetic flux change was developed. A magnetizer, which is curved according to the cross-sectional shape of the tube, membrane and weld line, magnetizes a part of the water-cooled wall in the axial direction. At this time, the magnitude of the magnetic flux changes in a region where the thickness becomes thinner. This change in magnetic flux is measured by a magnetic sensor array deflected to one side from the center of the magnetizer.","PeriodicalId":132588,"journal":{"name":"2019 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Magnetic Flux Leakage Measurement System for Nondestructive Testing of Water-Cooled Wall\",\"authors\":\"Hoyong Lee, Choe Eunho, Jinyi Lee, Gyejo Jung\",\"doi\":\"10.1109/I2MTC.2019.8826829\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A system that can calculate the abrasive corrosion and wall thinning of water-cooled wall tubes of boiler by measuring magnetic flux change was developed. A magnetizer, which is curved according to the cross-sectional shape of the tube, membrane and weld line, magnetizes a part of the water-cooled wall in the axial direction. At this time, the magnitude of the magnetic flux changes in a region where the thickness becomes thinner. This change in magnetic flux is measured by a magnetic sensor array deflected to one side from the center of the magnetizer.\",\"PeriodicalId\":132588,\"journal\":{\"name\":\"2019 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)\",\"volume\":\"30 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/I2MTC.2019.8826829\",\"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 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/I2MTC.2019.8826829","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Magnetic Flux Leakage Measurement System for Nondestructive Testing of Water-Cooled Wall
A system that can calculate the abrasive corrosion and wall thinning of water-cooled wall tubes of boiler by measuring magnetic flux change was developed. A magnetizer, which is curved according to the cross-sectional shape of the tube, membrane and weld line, magnetizes a part of the water-cooled wall in the axial direction. At this time, the magnitude of the magnetic flux changes in a region where the thickness becomes thinner. This change in magnetic flux is measured by a magnetic sensor array deflected to one side from the center of the magnetizer.
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