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大家好，想查一篇文章的检索号，在web of science上弄了很久，都没弄好，想请大家帮忙弄一下，非常感谢： 1. Microstructure and mechanical properties of a graded structural material. Materials Science&EngineeringA611(2014)362–369. |
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Paulwolf
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swrhs: 金币+20, ★★★★★最佳答案, 非常感谢 2015-04-27 18:28:39
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swrhs: 金币+20, ★★★★★最佳答案, 非常感谢 2015-04-27 18:28:39
心静_依然: LS-EPI+1, 感谢应助 2015-04-27 18:29:55
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Microstructure and mechanical properties of a graded structural material 作者:Ren, HS (Ren, H. S.)[ 1 ] ; Liu, D (Liu, D.)[ 2 ] ; Tang, HB (Tang, H. B.)[ 2 ] ; Tian, XJ (Tian, X. J.)[ 2 ] ; Zhu, YY (Zhu, Y. Y.)[ 1 ] ; Wang, HM (Wang, H. M.)[ 2 ] MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 卷: 611 页: 362-369 DOI: 10.1016/j.msea.2014.06.016 出版年: AUG 12 2014 查看期刊信息 摘要 Based on the fact that the performance requirements are usually different from one part to another in one component, a novel graded structural material (GSM) of Ti-6Al-4V/Ti-6.5Al-3.5Mo-1.5Zr-0.3Si has been designed and successfully fabricated by laser melting deposition (LMD) manufacturing technology. Microstructure and chemical composition have been characterized by OM, SEM and EPMA. Micro-hardness and room temperature tensile property have been evaluated as well. Large columnar grains growing epitaxially and traversing multiple deposited layers occur both in Ti-6Al-4V part and Ti-6.5Al-3.5Mo-1.5Zr-0.3Si part. The columnar-to-equiaxed-to-columnar transition happens in the gradient zone because the thermal behavior in and around the molten pool undergoes a transition from unstable state to stable state at the beginning of the LMD process. The microstructure and micro-hardness in gradient zone vary gradually as a function of chemical composition. Both the chemical composition and micro-hardness in gradient zone change abruptly in interlaminations and exhibit a characteristic of steps. According to room temperature tensile results, the fracture takes place in Ti-6Al-4V part when the graded structural material is tested in the longitudinal direction, illustrating that the bonding strength in the gradient zone is stronger than the strength of Ti-6Al-4V in the longitudinal direction. The strength of the graded structural material in the transverse direction falls between that of Ti-6Al-4V in transverse direction and Ti-6.5Al-3.5Mo-1.5Zr-0.3Si in transverse direction. Mechanical behavior of the graded structural material during the room temperature tensile test is analyzed as well. (C) 2014 Elsevier B.V. All rights reserved. 关键词 作者关键词:Laser melting deposition; Graded structural material; Microstructure; Mechanical property KeyWords Plus  OWDER DEPOSITION; TITANIUM-VANADIUM; LASER DEPOSITION; EVOLUTION; ALLOY; TI-6AL-4V; PHASE; STEEL; SOLIDIFICATION; FABRICATION作者信息 通讯作者地址: Liu, D (通讯作者) [显示增强组织信息的名称] Beihang Univ, Engn Res Ctr, Minist Educ Laser Direct Mfg Large Met Components, 37 Xueyuan Rd, Beijing 100191, Peoples R China. 地址: [显示增强组织信息的名称] [ 1 ] Beihang Univ, Lab Laser Mat Proc & Mfg, Beijing 100191, Peoples R China [显示增强组织信息的名称] [ 2 ] Beihang Univ, Engn Res Ctr, Minist Educ Laser Direct Mfg Large Met Components, Beijing 100191, Peoples R China 电子邮件地址:liudong@buaa.edu.cn 基金资助致谢 基金资助机构 授权号 State Key Basic Research Program of China 2011CB606305 查看基金资助信息 出版商 ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND 类别 / 分类 研究方向:Science & Technology - Other Topics; Materials Science; Metallurgy & Metallurgical Engineering Web of Science 类别:Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering 文献信息 文献类型:Article 语种:English 入藏号: WOS:000340018300043 ISSN: 0921-5093 eISSN: 1873-4936 其他信息 IDS 号: AM7AY Web of Science 核心合集中的 "引用的参考文献": 34 Web of Science 核心合集中的 "被引频次": 2 |
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5楼2015-04-27 18:30:51