本文主要研究内容
作者尹思奇,张志强（2019）在《Effects of Y Content on the Microstructures and Mechanical Properties of Mg-5Zn-xY-0.6Zr Alloys》一文中研究指出：Three as-cast and as-extruded Mg-5Zn-x Y-0.6Zr（x=5 wt%, 8 wt%, 11 wt%） alloys were prepared, and the effects of Y content on the microstructures and mechanical properties of the alloys were investigated. The results show that the investigated Mg-Zn-Y-Zr alloys mainly consist of a-Mg, X-Mg12 YZn and minor amount of W-Mg3Y2Zn3 phases. The volume fraction of X-Mg12 YZn phase increases and that of W-Mg3Y2Zn3 phase decreases with the rising of Y content in the alloys. The as-extruded Mg-5Zn-11Y-0.6Zr alloy owns the optimal ultimate tensile strength and yield strength of 429 and 351 MPa, respectively. Mg-5Zn-5Y-0.6Zr alloy owns the maximum elongation of 13.6%.
Abstract
Three as-cast and as-extruded Mg-5Zn-x Y-0.6Zr（x=5 wt%, 8 wt%, 11 wt%） alloys were prepared, and the effects of Y content on the microstructures and mechanical properties of the alloys were investigated. The results show that the investigated Mg-Zn-Y-Zr alloys mainly consist of a-Mg, X-Mg12 YZn and minor amount of W-Mg3Y2Zn3 phases. The volume fraction of X-Mg12 YZn phase increases and that of W-Mg3Y2Zn3 phase decreases with the rising of Y content in the alloys. The as-extruded Mg-5Zn-11Y-0.6Zr alloy owns the optimal ultimate tensile strength and yield strength of 429 and 351 MPa, respectively. Mg-5Zn-5Y-0.6Zr alloy owns the maximum elongation of 13.6%.
论文参考文献
[1].Effect of δ Phase on Mechanical Properties of GH4169 Alloy at Room Temperature[J]. Neng-yong YE,Ming CHENG,Shi-hong ZHANG,Hong-wu SONG,Hong-wei ZHOU,Ping-bo WANG. Journal of Iron and Steel Research(International).2015(08)[2].Effects of Zn content on as-cast microstructure and mechanical properties of Mg-xZn-4Al alloys containing TiC and rare earth elements[J]. 白亮,潘复生,杨明波. Transactions of Nonferrous Metals Society of China.2006(S3)[3].Influence of Processing Parameters on the Mechanical Properties of a Plasma Radical Nitrided SCM440 Steel[J]. Seok-Hwan Ahn,Insup Lee. Journal of Materials Science & Technology.2008(03)[4].Effects of Sm addition on microstructure and mechanical properties of a Mg-10Y alloy[J]. Li Quanan,Zhang Qing,Wang Yaogui,Zhou Wei. China Foundry.2014(01)[5].Microstructure and properties of as-cast Cu-Cr-Zr alloys with lanthanum addition[J]. Jilin Li,Lili Chang,Shengli Li,Xinde Zhu,Zhongxin An. Journal of Rare Earths.2018(04)[6].Influence of Different Al Contents on Microstructure, Tensile and Wear Properties of Zn-based Alloy[J]. Shuqing Yan1),Jingpei Xie2),Zhongxia Liu1),Wenyan Wang2),Aiqin Wang2) and Jiwen Li2) 1) Department of Physics and Laboratory of Materials Physics of the Ministry of Education of China,Zhengzhou University,Zhengzhou 450052,China 2) College of Materials Science and Engineering,Henan University of Science and Technology,Luoyang 471003,China. Journal of Materials Science & Technology.2010(07)[7].Effect of Samarium (Sm) Addition on Microstructure and Mechanical Properties of Al-5Cu Alloys[J]. 李正华,胡志,YAN Hong. Journal of Wuhan University of Technology(Materials Science).2016(03)[8].Role of heat treatment in the improvement of mechanical properties of a high-quality Al-11Si-1.5Cu-0.3Mg casting alloy[J]. Tao Lu,Ji-li Wu,Ye Pan,Shi-wen Tao,Yu Chen. China Foundry.2015(02)[9].Influence of Mg3N2 powder on microstructures and mechanical properties of AZ31 Mg alloy[J]. 赵红亮,周占霞,刘旭东,关绍康. Journal of Central South University of Technology.2008(04)[10].Hot Tensile Behaviors and Microstructure Evolution of Ti-6Al-4V Titanium Alloy Under Electropulsing[J]. Dong-Wei Ao,Xing-Rong Chu,Shu-Xia Lin,Yang Yang,Jun Gao. Acta Metallurgica Sinica(English Letters).2018(12)
论文详细介绍
论文作者分别是来自Journal of Wuhan University of Technology(Materials Science)的尹思奇,张志强，发表于刊物Journal of Wuhan University of Technology(Materials Science)2019年01期论文，是一篇关于,Journal of Wuhan University of Technology(Materials Science)2019年01期论文的文章。本文可供学术参考使用，各位学者可以免费参考阅读下载，文章观点不代表本站观点，资料来自Journal of Wuhan University of Technology(Materials Science)2019年01期论文网站，若本站收录的文献无意侵犯了您的著作版权，请联系我们删除。
标签：Journal of Wuhan University of Technology(Materials Science)2019年01期论文;
尹思奇：Effects of Y Content on the Microstructures and Mechanical Properties of Mg-5Zn-xY-0.6Zr Alloys论文
下载Doc文档