Yuri Semerenko, Elena Tabachnikova, T. Hryhorova, S. Shumilin, Viktor Zoryansky
{"title":"铁-铜-镍-铬体系掺钼非等原子高熵合金的低温弹性特性","authors":"Yuri Semerenko, Elena Tabachnikova, T. Hryhorova, S. Shumilin, Viktor Zoryansky","doi":"10.4028/p-brt7wl","DOIUrl":null,"url":null,"abstract":"The mechanical properties and microstructural evolution of a medium-entropy alloy Co17.5Cr12.5Fe55Ni10Mo5 (at%) in a low temperature range (including the record low temperatures region down to 0.5 K) were investigated. It has been established that low-temperature plastic deformation initiates martensitic phase transformations in this alloy, and the values of the dynamic modulus of elasticity correlate with the degree of phase transformations.","PeriodicalId":508865,"journal":{"name":"Defect and Diffusion Forum","volume":"70 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Low-Temperature Elastic Properties of Molybdenum Doped Non-Equiatomic High Entropy Alloys of the Fe-Co-Ni-Cr System\",\"authors\":\"Yuri Semerenko, Elena Tabachnikova, T. Hryhorova, S. Shumilin, Viktor Zoryansky\",\"doi\":\"10.4028/p-brt7wl\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The mechanical properties and microstructural evolution of a medium-entropy alloy Co17.5Cr12.5Fe55Ni10Mo5 (at%) in a low temperature range (including the record low temperatures region down to 0.5 K) were investigated. It has been established that low-temperature plastic deformation initiates martensitic phase transformations in this alloy, and the values of the dynamic modulus of elasticity correlate with the degree of phase transformations.\",\"PeriodicalId\":508865,\"journal\":{\"name\":\"Defect and Diffusion Forum\",\"volume\":\"70 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-02-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Defect and Diffusion Forum\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4028/p-brt7wl\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Defect and Diffusion Forum","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4028/p-brt7wl","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
研究了中熵合金 Co17.5Cr12.5Fe55Ni10Mo5（at%）在低温范围（包括低至 0.5 K 的创纪录低温区域）内的力学性能和微观结构演变。研究证实，低温塑性变形引发了该合金的马氏体相变，而动态弹性模量值与相变程度相关。
Low-Temperature Elastic Properties of Molybdenum Doped Non-Equiatomic High Entropy Alloys of the Fe-Co-Ni-Cr System
The mechanical properties and microstructural evolution of a medium-entropy alloy Co17.5Cr12.5Fe55Ni10Mo5 (at%) in a low temperature range (including the record low temperatures region down to 0.5 K) were investigated. It has been established that low-temperature plastic deformation initiates martensitic phase transformations in this alloy, and the values of the dynamic modulus of elasticity correlate with the degree of phase transformations.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
