{"title":"镍基γ/γ '单晶高温合金变形胶的证明","authors":"Abdelaziz Ati , Sabine Lay , Roland Bonnet","doi":"10.1016/S1251-8069(97)89078-1","DOIUrl":null,"url":null,"abstract":"<div><p>An oriented single grain of a γ/γ′ superalloy is deformed by dynamic compression <em>(12%, 20 °C)</em> along <em>[001]</em>. Thin deformation twins are observed for the first time in such a single grain using high resolution electron microscopy. They appear to develop more easily in γ corridors between γ′ precipitates.</p></div>","PeriodicalId":100304,"journal":{"name":"Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Chemistry-Astronomy","volume":"325 9","pages":"Pages 531-536"},"PeriodicalIF":0.0000,"publicationDate":"1997-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S1251-8069(97)89078-1","citationCount":"0","resultStr":"{\"title\":\"Mise en évidence de macles de déformation dans un superalliage monogranulaire γ/γ′ à base de nickel\",\"authors\":\"Abdelaziz Ati , Sabine Lay , Roland Bonnet\",\"doi\":\"10.1016/S1251-8069(97)89078-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>An oriented single grain of a γ/γ′ superalloy is deformed by dynamic compression <em>(12%, 20 °C)</em> along <em>[001]</em>. Thin deformation twins are observed for the first time in such a single grain using high resolution electron microscopy. They appear to develop more easily in γ corridors between γ′ precipitates.</p></div>\",\"PeriodicalId\":100304,\"journal\":{\"name\":\"Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Chemistry-Astronomy\",\"volume\":\"325 9\",\"pages\":\"Pages 531-536\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/S1251-8069(97)89078-1\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Chemistry-Astronomy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1251806997890781\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Chemistry-Astronomy","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1251806997890781","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Mise en évidence de macles de déformation dans un superalliage monogranulaire γ/γ′ à base de nickel
An oriented single grain of a γ/γ′ superalloy is deformed by dynamic compression (12%, 20 °C) along [001]. Thin deformation twins are observed for the first time in such a single grain using high resolution electron microscopy. They appear to develop more easily in γ corridors between γ′ precipitates.