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Impact of ε-martensite on the fracture resistance of high-Mn steels1 ε-马氏体对高锰钢抗断裂性能的影响1
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-07-21 DOI: 10.1080/21663831.2024.2372082
Qingquan Lai, Shuai Chang, Yuntao Wei, Shangshu Wu, Pascal Jacques, Thomas Pardoen, Guohua Fan
{"title":"Impact of ε-martensite on the fracture resistance of high-Mn steels1","authors":"Qingquan Lai, Shuai Chang, Yuntao Wei, Shangshu Wu, Pascal Jacques, Thomas Pardoen, Guohua Fan","doi":"10.1080/21663831.2024.2372082","DOIUrl":"https://doi.org/10.1080/21663831.2024.2372082","url":null,"abstract":"The formation of ε-martensite is generally considered as detrimental to cracking resistance. The essential work of fracture (EWF) of high-Mn steels with ε-martensite has been determined in the near...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"25 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141742694","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
Enhanced strength-ductility synergy in stainless steel 316L through hierarchically tailored microstructure via laser-based repair deposition 通过激光修复沉积分层定制微结构，增强 316L 不锈钢的强度-电导率协同效应
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-07-18 DOI: 10.1080/21663831.2024.2378732
Man Jae SaGong, Rae Eon Kim, Jeong Ah Lee, Hyojin Park, Soung Yeoul Ahn, Shuai Xu, Haiming Zhang, Renhao Wu, Hyoung Seop Kim
{"title":"Enhanced strength-ductility synergy in stainless steel 316L through hierarchically tailored microstructure via laser-based repair deposition","authors":"Man Jae SaGong, Rae Eon Kim, Jeong Ah Lee, Hyojin Park, Soung Yeoul Ahn, Shuai Xu, Haiming Zhang, Renhao Wu, Hyoung Seop Kim","doi":"10.1080/21663831.2024.2378732","DOIUrl":"https://doi.org/10.1080/21663831.2024.2378732","url":null,"abstract":"Repair offers significant time—cost savings and durability by reusing existing parts efficiently. Prior to implementation of repaired parts, it is crucial to clarify mechanical properties and defor...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"29 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141742695","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
Fostering strengths against hydrogen embrittlement: insights from nanotwin-ability and post-treatment effects in additively manufactured CoCrFeMnNi 增强抗氢脆强度：从纳米孪晶能力和后处理效应了解添加式制造的钴铬铁镍合金
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-07-09 DOI: 10.1080/21663831.2024.2371521
Renhao Wu, Soung Yeoul Ahn, Yeon Taek Choi, Hyojin Park, Man Jae SaGong, Ganesh Sattineni, Hyeonseok Kwon, Sang Guk Jeong, Gitaek Lee, Ho Hyeong Lee, Haiming Zhang, Hyoung Seop Kim
{"title":"Fostering strengths against hydrogen embrittlement: insights from nanotwin-ability and post-treatment effects in additively manufactured CoCrFeMnNi","authors":"Renhao Wu, Soung Yeoul Ahn, Yeon Taek Choi, Hyojin Park, Man Jae SaGong, Ganesh Sattineni, Hyeonseok Kwon, Sang Guk Jeong, Gitaek Lee, Ho Hyeong Lee, Haiming Zhang, Hyoung Seop Kim","doi":"10.1080/21663831.2024.2371521","DOIUrl":"https://doi.org/10.1080/21663831.2024.2371521","url":null,"abstract":"This study delves into effects of deep cryogenic treatment (DCT) on enhancing the hydrogen embrittlement resistance of CoCrFeMnNi high-entropy alloy fabricated via laser powder-bed-fusion (L-PBF). ...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"46 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141612554","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
Abnormal grain growth in randomly-oriented fine grains in an Al–Mg–Sc–Zr alloy processed by laser-powder-bed-fusion 激光粉末床熔融法加工的 Al-Mg-Sc-Zr 合金中随机取向细晶粒的异常晶粒生长
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-06-20 DOI: 10.1080/21663831.2024.2366878
Yanchi Chen, Xiang Chen, Han Chen, Yakai Xiao, Jing Dai, Yidan Chen, Yuchi Cui, Chengyi Dan, Zhe Chen, Xianfeng Li, Haowei Wang
{"title":"Abnormal grain growth in randomly-oriented fine grains in an Al–Mg–Sc–Zr alloy processed by laser-powder-bed-fusion","authors":"Yanchi Chen, Xiang Chen, Han Chen, Yakai Xiao, Jing Dai, Yidan Chen, Yuchi Cui, Chengyi Dan, Zhe Chen, Xianfeng Li, Haowei Wang","doi":"10.1080/21663831.2024.2366878","DOIUrl":"https://doi.org/10.1080/21663831.2024.2366878","url":null,"abstract":"In this work, we report a counter-intuitive activation of abnormal grain growth (AGG) in randomly-oriented fine grains (FGs) in an L-PBF Al–Mg–Sc–Zr alloy, which is unlikely from perspectives of cu...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"198 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141509829","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
Constructing multi-scale retained austenite makes bainitic steel better mechanical properties by introducing weak chemical heterogeneity 通过引入弱化学异质性，构建多尺度残余奥氏体使贝氏体钢具有更好的机械性能
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-06-20 DOI: 10.1080/21663831.2024.2366875
Changbo Liu, Dongyun Sun, Chen Chen, Bo Lv, Xin Wang, Zhinan Yang, Fucheng Zhang
{"title":"Constructing multi-scale retained austenite makes bainitic steel better mechanical properties by introducing weak chemical heterogeneity","authors":"Changbo Liu, Dongyun Sun, Chen Chen, Bo Lv, Xin Wang, Zhinan Yang, Fucheng Zhang","doi":"10.1080/21663831.2024.2366875","DOIUrl":"https://doi.org/10.1080/21663831.2024.2366875","url":null,"abstract":"Overcoming the trade-off relationship between strength and ductility has always been a challenge. In this article, a neatly arranged ultrafine bainite that is composed of multi-scale retained auste...A strategy of weak chemical heterogeneity has been proposed in low-alloy steel, which effectively optimizes the microstructure and enhances the plasticity and toughness of steel.","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"2017 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141509771","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
Co-existence of nanoprecipitates with solute nitrogen evades the strength-ductility trade-off in metastable high entropy alloy 纳米沉淀物与溶质氮的共存避免了可析出高熵合金中强度-电导率的权衡
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-04-20 DOI: 10.1080/21663831.2024.2340637
Zhaowen Geng, Zhongliang Shu, Chao Chen, Jinru Luo, Miao Song, Ruidi Li, Kechao Zhou
{"title":"Co-existence of nanoprecipitates with solute nitrogen evades the strength-ductility trade-off in metastable high entropy alloy","authors":"Zhaowen Geng, Zhongliang Shu, Chao Chen, Jinru Luo, Miao Song, Ruidi Li, Kechao Zhou","doi":"10.1080/21663831.2024.2340637","DOIUrl":"https://doi.org/10.1080/21663831.2024.2340637","url":null,"abstract":"N and Ti co-doped Fe45Mn35Co10Cr10 alloys were prepared by Laser-Directed Energy Deposition (L-DED). We find that precipitate reinforcement of TiN particles introduced by harnessing N solid solutio...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"40 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140630194","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
Cellular structure mediated dislocation regulation in additively manufactured refractory high entropy alloy 以细胞结构为介导的加成法制造难熔高熵合金中的位错调控
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-04-14 DOI: 10.1080/21663831.2024.2341937
Changxi Liu, Lechun Xie, Lai-Chang Zhang, Liqiang Wang
{"title":"Cellular structure mediated dislocation regulation in additively manufactured refractory high entropy alloy","authors":"Changxi Liu, Lechun Xie, Lai-Chang Zhang, Liqiang Wang","doi":"10.1080/21663831.2024.2341937","DOIUrl":"https://doi.org/10.1080/21663831.2024.2341937","url":null,"abstract":"A Ti1.5Nb1Ta0.5Zr1Mo0.5 (TNTZM) refractory high entropy alloy (HEA) with a cellular structure was successfully fabricated by laser powder bed fusion (L-PBF). Compression testing and cyclic deformat...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"91 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140563227","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
Resolving multiple emissions of zero-dimensional heterometallic halide hybrid via pressure-triggered antenna effect 通过压力触发天线效应解析零维异金属卤化物杂化物的多重发射
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-04-11 DOI: 10.1080/21663831.2024.2338828
Xinmiao Meng, Lin Wei, Min Wu, Aisen Li, Lei Li, Kai Wang, Qian Li
{"title":"Resolving multiple emissions of zero-dimensional heterometallic halide hybrid via pressure-triggered antenna effect","authors":"Xinmiao Meng, Lin Wei, Min Wu, Aisen Li, Lei Li, Kai Wang, Qian Li","doi":"10.1080/21663831.2024.2338828","DOIUrl":"https://doi.org/10.1080/21663831.2024.2338828","url":null,"abstract":"Zero-dimensional heterometallic halide hybrids have emerged as multifunctional emitters, due to their multiple emission features. Herein, high pressure is employed to regulate the multiple emission...In zero-dimensional metal halide of (C9NH20)9[Pb3Br11](MnBr4)2, the [Pb3Br11]5- trimer acts as ‘antenna' to enhance the [MnBr4]2- emission at high pressure, resolving distinct photoluminescent cont...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"48 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140562858","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
Macro- and meso-mechanic investigations on the mechanical properties of heterostructured Al matrix composites featuring intragranular reinforcement 对具有粒内增强功能的异质结构铝基复合材料力学性能的宏观和中观力学研究
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-04-09 DOI: 10.1080/21663831.2024.2340635
Yang Zhao, Xiaobin Lin, Xudong Rong, Xiang Zhang, Dongdong Zhao, Chunnian He, Naiqin Zhao
{"title":"Macro- and meso-mechanic investigations on the mechanical properties of heterostructured Al matrix composites featuring intragranular reinforcement","authors":"Yang Zhao, Xiaobin Lin, Xudong Rong, Xiang Zhang, Dongdong Zhao, Chunnian He, Naiqin Zhao","doi":"10.1080/21663831.2024.2340635","DOIUrl":"https://doi.org/10.1080/21663831.2024.2340635","url":null,"abstract":"Aluminum matrix composites (AMCs) reinforced with intragranular nano-sized Al2O3 were used as model material to investigate the effects of intragranular nano reinforcement on the mechanical propert...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"116 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140562963","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
Reaching unconventionally large Hall-Petch coefficients in face-centered cubic high-entropy alloys 在面心立方高熵合金中达到非传统的大霍尔-佩奇系数
IF 8.3 1区 材料科学
Materials Research Letters Pub Date : 2024-04-07 DOI: 10.1080/21663831.2024.2337211
Jiaxiang Li, Kenta Yamanaka, Yongjie Zhang, Tadashi Furuhara, Guoqin Cao, Junhua Hu, Akihiko Chiba
{"title":"Reaching unconventionally large Hall-Petch coefficients in face-centered cubic high-entropy alloys","authors":"Jiaxiang Li, Kenta Yamanaka, Yongjie Zhang, Tadashi Furuhara, Guoqin Cao, Junhua Hu, Akihiko Chiba","doi":"10.1080/21663831.2024.2337211","DOIUrl":"https://doi.org/10.1080/21663831.2024.2337211","url":null,"abstract":"The Hall-Petch strengthening coefficient of face-centered cubic alloys has the potential to increase. Herein, we experimentally determined an unconventionally large Hall-Petch coefficient equal to ...","PeriodicalId":18291,"journal":{"name":"Materials Research Letters","volume":"34 1","pages":""},"PeriodicalIF":8.3,"publicationDate":"2024-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140562847","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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