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Enhanced strength-ductility synergy in an ultra-strong copper alloy via coherent nanoprecipitates and stress-induced twinning 通过相干纳米沉淀物和应力诱导孪晶增强超强铜合金的强度-电导率协同作用
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-02-21 DOI: 10.1080/21663831.2024.2319927
Kui Jin, Jiangnan Li, Caiju Li, Qiong Lu, Zunyan Xu, Yuanqi You, Peng Gao, Liang Liu, Jianhong Yi, Jurgen Eckert
{"title":"Enhanced strength-ductility synergy in an ultra-strong copper alloy via coherent nanoprecipitates and stress-induced twinning","authors":"Kui Jin, Jiangnan Li, Caiju Li, Qiong Lu, Zunyan Xu, Yuanqi You, Peng Gao, Liang Liu, Jianhong Yi, Jurgen Eckert","doi":"10.1080/21663831.2024.2319927","DOIUrl":"https://doi.org/10.1080/21663831.2024.2319927","url":null,"abstract":"Deformation twins (DTs) and stacking faults (SFs) are rarely found in Cu-20Ni-20Mn alloy, which limits further strengthening of alloy. Here, we report ultra-strong Cu-20Ni-20Mn alloy prepared by in...The Cu-20Ni-20Mn alloy sheet exhibiting an unprecedented strength-ductility synergy has been prepared by a two-step rolling process. The ultrafine grain structure containing substantial deformation...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"30 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139920778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring chemistry and additive manufacturing design spaces: a perspective on computationally-guided design of printable alloys 探索化学和增材制造设计空间：可打印合金计算指导设计视角
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-02-21 DOI: 10.1080/21663831.2024.2316204
Sofia Sheikh, Brent Vela, Vahid Attari, Xueqin Huang, Peter Morcos, James Hanagan, Cafer Acemi, Ibrahim Karaman, Alaa Elwany, Raymundo Arroyave´
{"title":"Exploring chemistry and additive manufacturing design spaces: a perspective on computationally-guided design of printable alloys","authors":"Sofia Sheikh, Brent Vela, Vahid Attari, Xueqin Huang, Peter Morcos, James Hanagan, Cafer Acemi, Ibrahim Karaman, Alaa Elwany, Raymundo Arroyave´","doi":"10.1080/21663831.2024.2316204","DOIUrl":"https://doi.org/10.1080/21663831.2024.2316204","url":null,"abstract":"Additive manufacturing (AM), especially Laser Powder-Bed Fusion (L-PBF), provides alloys with unique properties, but faces printability challenges like porosity and cracks. To address these issues,...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"15 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139951622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Kink band induced β→α phase transformation in lamellar α+β Ti alloys 片状 α+β Ti 合金中由扭结带诱导的 β→α 相变
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-02-21 DOI: 10.1080/21663831.2024.2313076
Xiaodong Zheng, Kaixin Sun, Yingjie Ma, Rui Yang, Shijian Zheng
{"title":"Kink band induced β→α phase transformation in lamellar α+β Ti alloys","authors":"Xiaodong Zheng, Kaixin Sun, Yingjie Ma, Rui Yang, Shijian Zheng","doi":"10.1080/21663831.2024.2313076","DOIUrl":"https://doi.org/10.1080/21663831.2024.2313076","url":null,"abstract":"Generally, deformation in Ti and Ti alloys are dominated by dislocations and deformation twins. In this work, a novel deformation band (DB) has been observed in the fully lamellar Ti-6Al-4V alloy. ...First observing the existence of kink band and unveiling the kink band induced β to α phase transformation mechanism in α+β Ti alloys.","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"93 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139920779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correlating microstructure recovery to rejuvenation of high-temperature creep properties in a crept single-crystal superalloy 蠕变单晶超合金高温蠕变性能恢复与微观结构恢复的相关性
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-02-15 DOI: 10.1080/21663831.2024.2314146
Yunpeng Hu, Yi Ru, Xichen Zhou, Boxuan Du, Lilun Geng, Yang Cao, Fan Yang, Yanling Pei, Shusuo Li, Jian Li, Ben Chen, Ming Gu, Qingyun Xiao, Xiang Wang, Shengkai Gong
{"title":"Correlating microstructure recovery to rejuvenation of high-temperature creep properties in a crept single-crystal superalloy","authors":"Yunpeng Hu, Yi Ru, Xichen Zhou, Boxuan Du, Lilun Geng, Yang Cao, Fan Yang, Yanling Pei, Shusuo Li, Jian Li, Ben Chen, Ming Gu, Qingyun Xiao, Xiang Wang, Shengkai Gong","doi":"10.1080/21663831.2024.2314146","DOIUrl":"https://doi.org/10.1080/21663831.2024.2314146","url":null,"abstract":"Academic debate still exists as to whether and how multi-scale microstructure recovery is linked to creep properties rejuvenation of superalloys. We propose a rejuvenation heat treatment (RHT) for ...Special creep time and plastic deformation limit determined complete rejuvenation: the first relates to phase- and dislocation-recovery, and the latter is not fixed depending on plastic deformation...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"10 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139757393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multistep severe plastic deformation to achieve non-rare earth bulk magnets with high α-MnBi phase content 通过多步剧烈塑性变形实现高α-锰铋相含量的非稀土块状磁体
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-02-15 DOI: 10.1080/21663831.2024.2316207
Lukas Weissitsch, Stefan Wurster, Heinz Krenn, Andrea Bachmaier
{"title":"Multistep severe plastic deformation to achieve non-rare earth bulk magnets with high α-MnBi phase content","authors":"Lukas Weissitsch, Stefan Wurster, Heinz Krenn, Andrea Bachmaier","doi":"10.1080/21663831.2024.2316207","DOIUrl":"https://doi.org/10.1080/21663831.2024.2316207","url":null,"abstract":"The ferromagnetic α-MnBi phase as non-rare earth magnetic material has gained increasing interest, but the fabrication of large volumes containing a significant amount of α-MnBi is still challengin...A novel solid-state processing route consisting of multistep severe plastic deformation and magnetic field annealing is presented, which opens a new pathway for processing rare-earth free bulk magn...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"64 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139757463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Uncovering the role of nanoscale Si particles on  the thermal stability of  a lamellar-nanostructured Al–1%Si alloy 揭示纳米级硅颗粒对片状纳米结构 Al-1%Si 合金热稳定性的作用
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-02-13 DOI: 10.1080/21663831.2024.2316198
Linfei Shuai, Tianlin Huang, Tianbo Yu, Guilin Wu, Xiaoxu Huang
{"title":"Uncovering the role of nanoscale Si particles on  the thermal stability of  a lamellar-nanostructured Al–1%Si alloy","authors":"Linfei Shuai, Tianlin Huang, Tianbo Yu, Guilin Wu, Xiaoxu Huang","doi":"10.1080/21663831.2024.2316198","DOIUrl":"https://doi.org/10.1080/21663831.2024.2316198","url":null,"abstract":"This study investigates particle governed thermal stability in lamellar-nanostructured Al–1.0%Si using in-situ transmission electron microscopy and post-mortem observations. Microstructural coarsen...We uncover the mechanisms by which dispersed nanoparticles govern Y-junction motion during coarsening of lamellar nanostructures, in particular the synergetic pinning from particle-decorated interc...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"15 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139757397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Non-Schmid effects in a model refractory multi-principal element alloy: phase-field dislocation dynamics informed by atomistic simulations 模型难熔多基本元素合金中的非施密特效应：原子模拟提供的相场位错动力学信息
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-02-09 DOI: 10.1080/21663831.2024.2313104
Hyojung Kim, Nithin Mathew, Darby J. Luscher, Abigail Hunter
{"title":"Non-Schmid effects in a model refractory multi-principal element alloy: phase-field dislocation dynamics informed by atomistic simulations","authors":"Hyojung Kim, Nithin Mathew, Darby J. Luscher, Abigail Hunter","doi":"10.1080/21663831.2024.2313104","DOIUrl":"https://doi.org/10.1080/21663831.2024.2313104","url":null,"abstract":"Non-Schmid effects in a representative refractory multi-principal element alloy (MPEA), MoNbTi, are investigated using molecular statics (MS) and phase field dislocation dynamics (PFDD). In additio...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"55 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139757459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Heterogeneous structure architected by additive manufacturing: facile route towards strong and ductile steel 通过增材制造构建异质结构：实现高强度韧性钢的便捷途径
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-02-09 DOI: 10.1080/21663831.2024.2314145
Yu Xuan, Jiaqiang Chang, Yao Ou, Rui Yang, Zhenbo Zhang
{"title":"Heterogeneous structure architected by additive manufacturing: facile route towards strong and ductile steel","authors":"Yu Xuan, Jiaqiang Chang, Yao Ou, Rui Yang, Zhenbo Zhang","doi":"10.1080/21663831.2024.2314145","DOIUrl":"https://doi.org/10.1080/21663831.2024.2314145","url":null,"abstract":"Here we reported a novel approach to architect heterostructure in steels with superior mechanical properties by laser powder bed fusion (LPBF). By taking advantage of intrinsic heat treatment durin...We propose a novel methodology to architect heterostructure in steels with superior properties by exploiting the interplay between molten pools and intrinsic heat treatment during LPBF.","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"54 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139757460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recovery facilitated by interphase boundary motion circumvents recrystallization in superalloy single crystals 相间边界运动促进恢复，避免了超合金单晶的再结晶
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-02-06 DOI: 10.1080/21663831.2024.2312146
Hongfei Zhang, Kai Chen, Sicong Lin, Rui Fu, Bozhao Zhang, Jun Ding, Zongqiang Feng, Xiaoxu Huang, Evan Ma
{"title":"Recovery facilitated by interphase boundary motion circumvents recrystallization in superalloy single crystals","authors":"Hongfei Zhang, Kai Chen, Sicong Lin, Rui Fu, Bozhao Zhang, Jun Ding, Zongqiang Feng, Xiaoxu Huang, Evan Ma","doi":"10.1080/21663831.2024.2312146","DOIUrl":"https://doi.org/10.1080/21663831.2024.2312146","url":null,"abstract":"Dislocation recovery lowering the driving force for recrystallization would be able to suppress the latter in Ni-based superalloy single crystals, but was believed unlikely due to their low stackin...In γ/γ′ two-phase Ni-based superalloy single crystals, dislocation recovery is achieved via an interphase-boundary motion enabled mechanism, defying the traditional wisdom of dislocation climb/cros...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"45 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139757523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
800oC-stable D022 superlattice in a NiCrFe-based medium entropy alloy 镍铬铁基中熵合金中的 800oC 稳定 D022 超晶格
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-01-31 DOI: 10.1080/21663831.2024.2309271
Mei Lin, Jianlin Lu, Yiming Chen, Zhongsheng Yang, Xin Liu, Kaiwei Zhang, Zhijun Wang, Junjie Li, Jincheng Wang, Feng He
{"title":"800oC-stable D022 superlattice in a NiCrFe-based medium entropy alloy","authors":"Mei Lin, Jianlin Lu, Yiming Chen, Zhongsheng Yang, Xin Liu, Kaiwei Zhang, Zhijun Wang, Junjie Li, Jincheng Wang, Feng He","doi":"10.1080/21663831.2024.2309271","DOIUrl":"https://doi.org/10.1080/21663831.2024.2309271","url":null,"abstract":"The metastable-stable transition and rapid coarsening of metastable D022 phase remains its Achilles hell, restricting the application of D022-strengthened alloys at service temperatures higher than...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"7 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139757391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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