{"title":"烧结磁铁矿Σ边界的分布","authors":"Sangho Ahn, Jerome B. Cohen","doi":"10.1016/0025-5416(88)90264-9","DOIUrl":null,"url":null,"abstract":"<div><p>Grain boundaries in sintered magnetite were characterized with Kikuchi patterns from the neighboring grains, obtained by transmission electron microscopy. The misorientations were catalogued according to their Σ values, and their relative frequencies were compared with those for a random distribution (obtained by computer simulation). The experimentally determined distribution was essentially random; there was no dominance of low Σ boundaries.</p></div>","PeriodicalId":100890,"journal":{"name":"Materials Science and Engineering","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1988-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0025-5416(88)90264-9","citationCount":"0","resultStr":"{\"title\":\"The distribution of Σ boundaries in sintered magnetite\",\"authors\":\"Sangho Ahn, Jerome B. Cohen\",\"doi\":\"10.1016/0025-5416(88)90264-9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Grain boundaries in sintered magnetite were characterized with Kikuchi patterns from the neighboring grains, obtained by transmission electron microscopy. The misorientations were catalogued according to their Σ values, and their relative frequencies were compared with those for a random distribution (obtained by computer simulation). The experimentally determined distribution was essentially random; there was no dominance of low Σ boundaries.</p></div>\",\"PeriodicalId\":100890,\"journal\":{\"name\":\"Materials Science and Engineering\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1988-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0025-5416(88)90264-9\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Materials Science and Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0025541688902649\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Science and Engineering","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0025541688902649","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The distribution of Σ boundaries in sintered magnetite
Grain boundaries in sintered magnetite were characterized with Kikuchi patterns from the neighboring grains, obtained by transmission electron microscopy. The misorientations were catalogued according to their Σ values, and their relative frequencies were compared with those for a random distribution (obtained by computer simulation). The experimentally determined distribution was essentially random; there was no dominance of low Σ boundaries.
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