{"title":"EDD钢的高温重拉","authors":"R. Goud, E. Prasad, Swadesh Kumar Singh","doi":"10.11127/IJAMMC.2014.03.13","DOIUrl":null,"url":null,"abstract":"A B S T R A C T In the present paper the drawability of extra deep drawing steel was estimated in two stage forward redrawing process. The EDD steel sheets of one millimeter thickness were cut into circular blanks of diameter 80mm, 82mm and 84mm.Deep drawing and redrawing experiments were carried out successfully on hydraulic press by using specially designed super alloy dies at room temperature and at elevated temperatures. The effects of process parameters on the final product quality were discussed. The experimental results were analyzed and the process defects of local thinning were predicted and thickness variations were discussed.","PeriodicalId":207087,"journal":{"name":"International Journal of Advanced Materials Manufacturing and Characterization","volume":"22 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":"{\"title\":\"Redrawing of EDD steel at elevated temperature\",\"authors\":\"R. Goud, E. Prasad, Swadesh Kumar Singh\",\"doi\":\"10.11127/IJAMMC.2014.03.13\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A B S T R A C T In the present paper the drawability of extra deep drawing steel was estimated in two stage forward redrawing process. The EDD steel sheets of one millimeter thickness were cut into circular blanks of diameter 80mm, 82mm and 84mm.Deep drawing and redrawing experiments were carried out successfully on hydraulic press by using specially designed super alloy dies at room temperature and at elevated temperatures. The effects of process parameters on the final product quality were discussed. The experimental results were analyzed and the process defects of local thinning were predicted and thickness variations were discussed.\",\"PeriodicalId\":207087,\"journal\":{\"name\":\"International Journal of Advanced Materials Manufacturing and Characterization\",\"volume\":\"22 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Advanced Materials Manufacturing and Characterization\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.11127/IJAMMC.2014.03.13\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Advanced Materials Manufacturing and Characterization","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.11127/IJAMMC.2014.03.13","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A B S T R A C T In the present paper the drawability of extra deep drawing steel was estimated in two stage forward redrawing process. The EDD steel sheets of one millimeter thickness were cut into circular blanks of diameter 80mm, 82mm and 84mm.Deep drawing and redrawing experiments were carried out successfully on hydraulic press by using specially designed super alloy dies at room temperature and at elevated temperatures. The effects of process parameters on the final product quality were discussed. The experimental results were analyzed and the process defects of local thinning were predicted and thickness variations were discussed.
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