Deep-cryogenic-treatment-induced phase transformation in the Al-Zn-Mg-Cu alloy

Chun-mei Li, Nan-pu Cheng, Zhi-qian Chen, Ning Guo, Su-min Zeng

分享

计量
  • 文章访问数:  286
  • HTML全文浏览量:  64
  • PDF下载量:  9
  • 被引次数: 0

目录

HTML全文
    资源附件(0)
    相关文章
    施引文献

    Cite this article as:

    Chun-mei Li, Nan-pu Cheng, Zhi-qian Chen, Ning Guo, and Su-min Zeng, Deep-cryogenic-treatment-induced phase transformation in the Al-Zn-Mg-Cu alloy, Int. J. Miner. Metall. Mater., 22(2015), No. 1, pp.68-77. https://dx.doi.org/10.1007/s12613-015-1045-7
    Chun-mei Li, Nan-pu Cheng, Zhi-qian Chen, Ning Guo, and Su-min Zeng, Deep-cryogenic-treatment-induced phase transformation in the Al-Zn-Mg-Cu alloy, Int. J. Miner. Metall. Mater., 22(2015), No. 1, pp.68-77. https://dx.doi.org/10.1007/s12613-015-1045-7
    shu
    引用本文 PDF XML SpringerLink

    Deep-cryogenic-treatment-induced phase transformation in the Al-Zn-Mg-Cu alloy

    • School of Materials Science and Engineering, Central South University, Changsha 410083, China

    • School of Materials Science and Engineering, Southwest University, Chongqing 400715, China

    基金项目: 

    the Fundamental Research Funds for Central Universities of China(No. XDJK2014C008), the National Natural Science Foundation of China(No.51171156), and the Key Scientific and Technoogical Projects of Chongqing(Nos.CSTC2012GGYS5001 and CSTC2013JCYJYS5002).

      通信作者:

      Chun-mei Li E-mail: lcm1998@swu.edu.cn

    中文摘要

    An aluminum alloy (Al-Zn-Mg-Cu) subjected to deep cryogenic treatment (DCT) was systematically investigated. The results show that a DCT-induced phase transformation varies the microstructures and affects the mechanical properties of the Al alloy. Both Guinier-Preston (GP) zones and a metastable η' phase were observed by high-resolution transmission electron microscopy. The phenomenon of the second precipitation of the GP zones in samples subjected to DCT after being aged was observed. The viability of this phase transformation was also demonstrated by first-principles calculations.

     

    Deep-cryogenic-treatment-induced phase transformation in the Al-Zn-Mg-Cu alloy

    Author Affilications

      • School of Materials Science and Engineering, Central South University, Changsha 410083, China

      • School of Materials Science and Engineering, Southwest University, Chongqing 400715, China

    • Funds: 

      the Fundamental Research Funds for Central Universities of China(No. XDJK2014C008), the National Natural Science Foundation of China(No.51171156), and the Key Scientific and Technoogical Projects of Chongqing(Nos.CSTC2012GGYS5001 and CSTC2013JCYJYS5002).

    • Received: 22 April 2014; Revised: 11 June 2014; Accepted: 17 June 2014;
    An aluminum alloy (Al-Zn-Mg-Cu) subjected to deep cryogenic treatment (DCT) was systematically investigated. The results show that a DCT-induced phase transformation varies the microstructures and affects the mechanical properties of the Al alloy. Both Guinier-Preston (GP) zones and a metastable η' phase were observed by high-resolution transmission electron microscopy. The phenomenon of the second precipitation of the GP zones in samples subjected to DCT after being aged was observed. The viability of this phase transformation was also demonstrated by first-principles calculations.

     

      HTML全文
      • 资源附件(0)
      • 相关文章
      施引文献

    Relative Articles

    Int. J. Miner. Metall. Mater., 2019, 26(6): 740-751.

    PDF View details

    Gao-jie Li, Ming-xing Guo, Yu Wang, Cai-hui Zheng, Ji-shan Zhang, Lin-zhong Zhuang. Effect of Ni addition on microstructure and mechanical properties of Al-Mg-Si-Cu-Zn alloys with a high Mg/Si ratio [J]. 矿物冶金与材料学报（英文版）. DOI: 10.1007/s12613-019-1778-9

    View details

    Int. J. Miner. Metall. Mater., 2017, 24(11): 1284-1292.

    PDF View details

    Zhi-hao Zhang, Jie Xue, Yan-bin Jiang, Feng Jin. Effect of pre-annealing treatment on the microstructure and mechanical properties of extruded Al-Zn-Mg-Cu alloy bars [J]. 矿物冶金与材料学报（英文版）. DOI: 10.1007/s12613-017-1521-3

    View details

    Int. J. Miner. Metall. Mater., 2016, 23(6): 658-666.

    PDF View details

    Ahmad Zare, S. R. Hosseini. Influence of soaking time in deep cryogenic treatment on the microstructure and mechanical properties of low-alloy medium-carbon HY-TUF steel [J]. 矿物冶金与材料学报（英文版）. DOI: 10.1007/s12613-016-1278-0

    View details

    Int. J. Miner. Metall. Mater., 2015, 22(3): 262-271.

    PDF View details

    Hong-xiang Yin, Ai-min Zhao, Zheng-zhi Zhao, Xiao Li, Shuang-jiao Li, Han-jiang Hu, Wei-guang Xia. Influence of original microstructure on the transformation behavior and mechanical properties of ultra-high-strength TRIP-aided steel [J]. 矿物冶金与材料学报（英文版）. DOI: 10.1007/s12613-015-1070-6

    View details

    Int. J. Miner. Metall. Mater., 2014, 21(11): 1109-1114.

    PDF View details

    Nicoleta-Monica Lohan, Marius-Gabriel Suru, Bogdan Pricop, Leandru-Gheorghe Bujoreanu. Cooling rate effects on the structure and transformation behavior of Cu-Zn-Al shape memory alloys [J]. 矿物冶金与材料学报（英文版）. DOI: 10.1007/s12613-014-1015-5

    View details

    Int. J. Miner. Metall. Mater., 2013, 20(9): 896-901.

    PDF View details

    Gui-rong Li, Hong-ming Wang, Yun Cai, Yu-tao Zhao, Jun-jie Wang, Simon P. A. Gill. Microstructure and mechanical properties of AZ91 magnesium alloy subject to deep cryogenic treatments [J]. 矿物冶金与材料学报（英文版）. DOI: 10.1007/s12613-013-0812-6

    View details

    Int. J. Miner. Metall. Mater., 2010, 17(3): 297-306.

    PDF View details

    Long-gang Hou, Yuan-hua Cai, Hua Cui, Ji-shan Zhang. Microstructure evolution and phase transformation of traditional cast and spray-formed hypereutectic aluminium-silicon alloys induced by heat treatment [J]. 矿物冶金与材料学报（英文版）. DOI: 10.1007/s12613-010-0308-6

    View details

    Int. J. Miner. Metall. Mater., 2009, 16(6): 672-676.

    PDF View details

    Han-bin Chen, Bin Yang. Effect of heat treatment on microstructures and mechanical properties of a bulk nanostructured Al-Zn-Mg-Cu alloy [J]. 矿物冶金与材料学报（英文版）. DOI: 10.1016/S1674-4799(10)60011-8

    View details

    Int. J. Miner. Metall. Mater., 2008, 15(5): 556-560.

    PDF View details

    Haiwei Xu, Wangyue Yang, Zuqing Sun. Mechanical properties of fine-grained dual phase low-carbon steels based on dynamic transformation [J]. 矿物冶金与材料学报（英文版）. DOI: 10.1016/S1005-8850(08)60104-8

    View details

    Int. J. Miner. Metall. Mater., 2008, 15(4): 440-443.

    PDF View details

    Haibin Ji, Guangchun Yao, Hongbin Li. Microstructure, cold rolling, heat treatment, and mechanical properties of Mg-Li alloys [J]. 矿物冶金与材料学报（英文版）. DOI: 10.1016/S1005-8850(08)60083-3

    View details

    /

    返回文章
    返回

    版权所有 © 《矿物冶金与材料学报（英文）》编辑部

    地址: 北京市海淀区学院路30号邮政编码: 100083

    电子邮箱：journal@ustb.edu.cn电话：+86-10-62332875

    本系统由北京仁和汇智信息技术有限公司开发      百度统计