{"title":"fe - mi - si - cr基形状记忆合金激光粉末床熔化过程中工艺参数与尺寸相关的Mn蒸发","authors":"Maylin Homfeldt, Anastasiya Toenjes","doi":"10.1002/adem.70002","DOIUrl":null,"url":null,"abstract":"<p><b>Shape Memory Alloys</b>\n </p><p>In article number 2500327, Anastasiya Toenjes and Maylin Homfeldt investigate laser-induced compositional grading due to Mn vaporization during PBF-LB/M of a Fe–Mi–Si–Cr-based shape memory alloy. This vaporization can deplete the stabilizing element enough to trigger a phase transformation, leading to cracking. The cover sample shows a tree-like crack pattern, with EBSD data mapping the transformation like a tree crown.\n\n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 15","pages":""},"PeriodicalIF":3.3000,"publicationDate":"2025-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.70002","citationCount":"0","resultStr":"{\"title\":\"Process Parameter and Dimension-Dependent Mn Vaporization During Laser Powder Bed Fusion of an Fe–Mi–Si–Cr-Based Shape Memory Alloy\",\"authors\":\"Maylin Homfeldt, Anastasiya Toenjes\",\"doi\":\"10.1002/adem.70002\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><b>Shape Memory Alloys</b>\\n </p><p>In article number 2500327, Anastasiya Toenjes and Maylin Homfeldt investigate laser-induced compositional grading due to Mn vaporization during PBF-LB/M of a Fe–Mi–Si–Cr-based shape memory alloy. This vaporization can deplete the stabilizing element enough to trigger a phase transformation, leading to cracking. The cover sample shows a tree-like crack pattern, with EBSD data mapping the transformation like a tree crown.\\n\\n <figure>\\n <div><picture>\\n <source></source></picture><p></p>\\n </div>\\n </figure></p>\",\"PeriodicalId\":7275,\"journal\":{\"name\":\"Advanced Engineering Materials\",\"volume\":\"27 15\",\"pages\":\"\"},\"PeriodicalIF\":3.3000,\"publicationDate\":\"2025-08-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.70002\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Advanced Engineering Materials\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/adem.70002\",\"RegionNum\":3,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Engineering Materials","FirstCategoryId":"88","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/adem.70002","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
摘要
在2500327号文章中,Anastasiya Toenjes和Maylin Homfeldt研究了fe - mi - si - cr基形状记忆合金在PBF-LB/M过程中Mn汽化引起的激光诱导成分分级。这种汽化可以耗尽稳定元素,足以触发相变,导致开裂。覆盖样本显示了树状裂纹模式,EBSD数据将转换映射为树冠。
Process Parameter and Dimension-Dependent Mn Vaporization During Laser Powder Bed Fusion of an Fe–Mi–Si–Cr-Based Shape Memory Alloy
Shape Memory Alloys
In article number 2500327, Anastasiya Toenjes and Maylin Homfeldt investigate laser-induced compositional grading due to Mn vaporization during PBF-LB/M of a Fe–Mi–Si–Cr-based shape memory alloy. This vaporization can deplete the stabilizing element enough to trigger a phase transformation, leading to cracking. The cover sample shows a tree-like crack pattern, with EBSD data mapping the transformation like a tree crown.
期刊介绍:
Advanced Engineering Materials is the membership journal of three leading European Materials Societies
- German Materials Society/DGM,
- French Materials Society/SF2M,
- Swiss Materials Federation/SVMT.