{"title":"汽车继电器中氧化银锡触点腐蚀","authors":"C. Leung, A. Lee","doi":"10.1109/HOLM.1993.489661","DOIUrl":null,"url":null,"abstract":"The erosion properties of a silver tin oxide contact material used in automotive DC relays were evaluated as a function of current and life cycles in lampload switching. The eroded surfaces were analyzed and an erosion mechanism based on transfer interface fracture was presented to explain the contact resistance, material transfer and welding properties of the silver tin oxide contact material. Pip and crater formation in silver tin oxide are small because of a weak deposit/cathode interface that resulted in delamination of pips.","PeriodicalId":11624,"journal":{"name":"Electrical Contacts - 2007 Proceedings of the 53rd IEEE Holm Conference on Electrical Contacts","volume":"399 1","pages":"61-67"},"PeriodicalIF":0.0000,"publicationDate":"1993-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"14","resultStr":"{\"title\":\"Silver tin oxide contact erosion in automotive relays\",\"authors\":\"C. Leung, A. Lee\",\"doi\":\"10.1109/HOLM.1993.489661\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The erosion properties of a silver tin oxide contact material used in automotive DC relays were evaluated as a function of current and life cycles in lampload switching. The eroded surfaces were analyzed and an erosion mechanism based on transfer interface fracture was presented to explain the contact resistance, material transfer and welding properties of the silver tin oxide contact material. Pip and crater formation in silver tin oxide are small because of a weak deposit/cathode interface that resulted in delamination of pips.\",\"PeriodicalId\":11624,\"journal\":{\"name\":\"Electrical Contacts - 2007 Proceedings of the 53rd IEEE Holm Conference on Electrical Contacts\",\"volume\":\"399 1\",\"pages\":\"61-67\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1993-09-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"14\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Electrical Contacts - 2007 Proceedings of the 53rd IEEE Holm Conference on Electrical Contacts\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/HOLM.1993.489661\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Electrical Contacts - 2007 Proceedings of the 53rd IEEE Holm Conference on Electrical Contacts","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/HOLM.1993.489661","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Silver tin oxide contact erosion in automotive relays
The erosion properties of a silver tin oxide contact material used in automotive DC relays were evaluated as a function of current and life cycles in lampload switching. The eroded surfaces were analyzed and an erosion mechanism based on transfer interface fracture was presented to explain the contact resistance, material transfer and welding properties of the silver tin oxide contact material. Pip and crater formation in silver tin oxide are small because of a weak deposit/cathode interface that resulted in delamination of pips.
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