Lulu Song, Dongmei Liu, Jie Yuan, Ruihuan Tian, Liying Jin
{"title":"基于模拟的锻造 MB15 镁合金裂纹形成研究","authors":"Lulu Song, Dongmei Liu, Jie Yuan, Ruihuan Tian, Liying Jin","doi":"10.26689/jera.v8i1.5936","DOIUrl":null,"url":null,"abstract":"In the process of riveting an MB15 forging die, cracks were discovered emerging along the longitudinaldirection and near the riveting hole. Through fracture analysis, microscopic observation, energy spectrum analysis,metallographic examination, and hardness test, the properties and causes of the cracks are discussed. The results indicatethat the cracking type is intergranular brittle cracking, occurring during the forging stage. Furthermore, the recrystallizationat the crack site is found to be incomplete, which is attributed to the low deformation temperature.","PeriodicalId":508251,"journal":{"name":"Journal of Electronic Research and Application","volume":"13 6","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Simulation-Based Investigation of Crack Formation in Forged MB15 Magnesium Alloy\",\"authors\":\"Lulu Song, Dongmei Liu, Jie Yuan, Ruihuan Tian, Liying Jin\",\"doi\":\"10.26689/jera.v8i1.5936\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In the process of riveting an MB15 forging die, cracks were discovered emerging along the longitudinaldirection and near the riveting hole. Through fracture analysis, microscopic observation, energy spectrum analysis,metallographic examination, and hardness test, the properties and causes of the cracks are discussed. The results indicatethat the cracking type is intergranular brittle cracking, occurring during the forging stage. Furthermore, the recrystallizationat the crack site is found to be incomplete, which is attributed to the low deformation temperature.\",\"PeriodicalId\":508251,\"journal\":{\"name\":\"Journal of Electronic Research and Application\",\"volume\":\"13 6\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-01-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Electronic Research and Application\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.26689/jera.v8i1.5936\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Electronic Research and Application","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.26689/jera.v8i1.5936","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Simulation-Based Investigation of Crack Formation in Forged MB15 Magnesium Alloy
In the process of riveting an MB15 forging die, cracks were discovered emerging along the longitudinaldirection and near the riveting hole. Through fracture analysis, microscopic observation, energy spectrum analysis,metallographic examination, and hardness test, the properties and causes of the cracks are discussed. The results indicatethat the cracking type is intergranular brittle cracking, occurring during the forging stage. Furthermore, the recrystallizationat the crack site is found to be incomplete, which is attributed to the low deformation temperature.
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