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Home > Archive>Volume 51, Issue 7, 2022 >2400-2408. DOI:10.12442/j.issn.1002-185X.20210454
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Effect of Temperature Gradient and Cooling Rate on Solidification Structure and Properties of ZL205A Alloy
Author:
Affiliation:

1.State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology, Lanzhou 730050, China;2.School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China

Clc Number:

TG146.2+1

Fund Project:

Key Science and Technology Research and Development Program of Gansu Province (20YF8GA056); Major Science and Technology Special Project of Gansu Province (1302GKDA015)

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    Abstract:

    Due to different influences of cooling rate on the solidification structure of ZL205A alloy under different temperature gradients, the ZL205A alloy with stepped structure of different wall thicknesses was used, and the specimens of different thicknesses were prepared under different solidification conditions. The effects of cooling rate and temperature gradient on solidification structure and tensile strength and elongation of alloys after T5 treatment were explored. In addition, the correlation effect of the phase transformation law with the structure and performance was explored. Results show that the temperature gradient caused by different wall thicknesses have a certain impact on the microstructure and morphology of the alloys. Reducing the temperature gradient can significantly improve the mechanical properties of the alloys. After T5 treatment, the tensile strength of the alloys achieves 506 MPa.

    Reference
    [1] Deng Yunlai, Zhang Xinming. The Chinese Journal of Nonferrous Metals[J], 2019, 29(9): 2115 (in Chinese)
    [2] Cheng Yunchao, Yang Guangyu, Lv Sanlei et al. Foundry[J], 2014, 63(1): 10 (in Chinese)
    [3] Xu Chao, Zhao Junwen, Luo Qinglin et al. Rare Metal Materials and Engineering[J], 2016, 45(6): 1559 (in Chinese)
    [4] Zhao Lihong, Bi Tao. Special Casting & Nonferrous Alloys[J], 2011, 31(3): 226 (in Chinese)
    [5] Chen Rui. Thesis for Master[D]. Beijing: Tsinghua University, 2017 (in Chinese)
    [6] Yan Weidong. Thesis for Master[D]. Xi'an: Northwestern Poly-technical University, 2002 (in Chinese)
    [7] Liu Feng, Wang Haifeng, Song Shaojie et al. Progress in Physics[J], 2012, 32(2): 57
    [8] Bao Xiaodong. Thesis for Master[D]. Hefei: Anhui University of Technology, 2014 (in Chinese)
    [9] Bolzoni L, Babu N H. Journal of Materials Processing Technology[J], 2015, 222: 219
    [10] Ceschini L, Morri A, Morri A et al. Materials & Design[J], 2011, 32(3): 1367
    [11] Jiang W M, Fan Z T, Chen X et al. Materials Science & Engineering A[J], 2014, 619: 228
    [12] Cao Liyun, Liu Xingjiang, Yang Xiaoping et al. Journal of Liaoning Institute of Technology[J], 2001, 21(4): 42 (in Chinese)
    [13] Zhang Rong, Shen Shujuan, Zhao Zhilong et al. Nonferrous Metals[J], 2002, 54(3): 20 (in Chinese)
    [14] Eskin D, Du Q, Ruvalcaba D et al. Materials Science & Engineering A[J], 2005, 405(1-2): 1
    [15] Deng Panke, Yang Zhiyong, Han Jianmin et al. Casting[J], 2019, 68(12): 1368 (in Chinese)
    [16] Chen Junyu, Qiu Zhesheng, Li Jiaqi et al. Rare Metal Materials and Engineering[J], 2020, 49(9): 2966
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[Guo Tingbiao, Sun Quanzhen, Li Kaizhe, Huang Dawei, Wang Junjie, Tai Xiaoyang. Effect of Temperature Gradient and Cooling Rate on Solidification Structure and Properties of ZL205A Alloy[J]. Rare Metal Materials and Engineering,2022,51(7):2400~2408.]
DOI：10.12442/j. issn.1002-185X.20210454

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History
  • Received:May 20,2021
  • Revised:June 21,2021
  • Adopted:July 12,2021
  • Online: August 03,2022
  • Published: July 27,2022

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