+Advanced Search
Home > Archive>Volume 49, Issue 5, 2020 >1657-1664. DOI:10.12442/j.issn.1002-185X.20190248
PDF HTML XML Export Cite reminder
Application of CALPHAD Method in the Preparation for Co-based Bond Coating Alloys
Author:
Affiliation:

1.Division of Rare Metals Metallurgy and Materials,General Research Institute for Nonferrous Metals;2.China

  • Article
    • | |
  • Metrics
    • |
  • Reference [27]
    • |
  • Related [20]
    • | | |
  • Comments
    Abstract:

    The effects of alloying elements on phase equilibria in Co-based bond coating alloys are predicted by CALPHAD method. The results show that Al significantly influences on the precipitation amounts of β` and γ, and Cr has a definite effect on the precipitation of σ. The appropriate contents of Al and Cr elements are determined to be around 13% and 22%, respectively. The results of calculated phase formations and phase changes as a function of temperature are extensively discussed, which indicats that γ begins to precipitate from the matrix β` at 1208 ℃ and reaches the highest content at 974 ℃, then the σ will precipitat. According to the phase transformation, the heat treatment process of the alloy was formulated, dissolved at 1300 ℃ and aged at 1 000 ℃. The alloy samples were prepared by vacuum induction melting. Segregation and the amorphous structure in as-cast alloys was eliminated after the above heat treatment, and the two-phase structure, β`+ γ, of the commercial target is obtained.

    Reference
    [1]Guo Hongbo(郭洪波), Peng Liquan(彭立全), Gong Shengkai(宫声凯) et al.Thermal Spray Technology(热喷涂技术)[J], 2009, 1(2):7-14.
    [2]Tian Wei(田伟), He Aijie(何爱杰), Zhong Yan(钟燕) et al.Gas Turbine Experiment and Research(燃气涡轮实验与研究)[J], 2016, 29(5):52.
    [3]Guo Hongbo(郭洪波), Gong Shengkai(宫声凯), Xu Huibin(徐惠彬). Acta Aeronautica et Astronautica Sinica(航空学报)[J], 2014, 35(10):2722.
    [4] Liu Yongbao(刘永葆), Liu Jianhua(刘建华), Yu Youhong(余又红) et al.Chinese Journal of Ship Research(中国舰船研究)[J], 2017, 12(2):107.
    [5] Xu Huibin(徐惠彬), Gong Shengkai(宫声凯), Liu Fushun(刘福顺).Aviation Maintenance Engineering(航空工程与维修)[J], 1997, 1(6):6.
    [6]H. L. Lukas, S. Fries, and B. Sundman. Computertational Thermodynamics: The CALPHAD Method[M].Cambrige University Press, 2007:147.
    [7]Li Yiwei(李一为), Chang Keke(常可可), Wang Peisheng(王培生) et al.Materials Science and Engineering of Powder Metallurgy(粉末冶金材料科学与工程) [J], 2012, 17(1):1.
    [8]Su Hang(苏航). Application of Thermodynamic and Kinetic Computing Technology in the Research of Iron and Steel Materials(热力学、动力学计算技术在钢铁材料研究中的应用)[M].Science Press, 2012:39.
    [9]Wu Bo(吴波), Shen Jianyu(沈剑韵), Sun Jun(孙军) et al.Acta Matallurgica(金属学报)[J], 2002, 38(5):844.
    [10]Yue Qiang(岳强), Yuan Gaihuan(袁改焕), Li Xiaoning(李小宁) et al.Materials Review:A(材料导报A:综述篇)[J], 2015, 29(3):135.
    [11]Meng Fanguo(孟凡国),Kong Shengguo(孔胜国),Li Wei(李维) et al.Jounarl of Aeronautical Materials(航空材料学报) [J], 2018, 38(1):40.
    [12]Wang Ling(王玲), Dong Jianxin(董建新), Tian Yuliang(田玉亮) et al.Rare Metal Materials and Engineering(稀有金属材料与工程) [J], 2006, 35(9):1409.
    [13]B. Sundman, B. Jansson, J. Anderson.CALPHAD：Computer Coupling of Phase Diagrams and Thermochemistry[J], 1985, 9(2):153.
    [14]Wang(王皓), Wang Quansheng(王全胜).Surface Technology(表面技术)[J], 2014, 43(3):152.
    [15]Liu X L, G. Lindwall, T. Gheno et al.CALPHAD：Computer Coupling of Phase Diagrams and Thermochemistry[J], 2016, 52(1):125.
    [16]Liu X L, T. Gheno, B. B. Lindahl et al. PLoS ONE[J], 2015, 10(4):1.
    [17]Golumbfskie W, Liu Zikui.Journal of Alloys and Compounds[J], 2006, 407(2):193.
    [18]Zhang Lijun, Du Yong, Xu Honghui, et al. CALPHAD:Computer Coupling of Phase Diagram and Thermochemistry[J], 2006, 30(4):470-481.
    [19]Du Zhenmin, Lü Dongxian.Intermetallics[J], 2005, 13(6):586.
    [20]W. J. Golumbfskie, S. N. Prins, T. J. Eden, et al.CALPHAD:Computer Coupling of Phase Diagram and Thermochemistry[J], 2009, 33(1):124.
    [21]Liang Tianquan, Guo Hongbo, Peng Hui, et al.Surface ＆ Coatings Technology[J], 2011, 205(19):4374.
    [22]Qi Xiaoxiao(戚哮啸), Wang Wei(王伟), Wang Lili(王莉莉).Surface Technology(表面技术) [J], 2016, 45(4):149.
    [23]T. J. Nijdam, W. G. Sloof.Materials Characterization[J], 2008, 59(12):1697.
    [24]Ren Xianjing(任先京), Zhang Shuting(张淑婷), Du Kaiping(杜开平) et al.Thermal Spray Technology(热喷涂技术)[J], 2016, 8(1):11.
    [25]Huang Daoyuan(黄道远). Study on Microstructure and Properties of Cobalt-based Cemented Carbide under Thermal/Mechanical Action and Related Mechanisms(热/力作用下钴基硬质合金组织性能变化及相关机理的研究)[D].中南大学, 2010.
    [26]Xu Min(徐敏), Yang Wuqiang(杨武强), Zhang Bin(张斌) et al.Rare Metal Materials and Engineering(稀有金属材料与工程)[J], 2016, 45(11):2925.
    [27]Pan Xinghao(潘兴浩), Chu Maoyou(储茂友), Wang Xingming(王星明) et al.Chinese Journal of Engineering(工程科学学报)[J], 2019, 41(2):224.
    Cited by
    Comments
    Comments
    分享到微博
    Submit
Get Citation

[Zhang Zhao, Chu Maoyou, Shen Jianyun, Liu Yuyang, Bai Xue. Application of CALPHAD Method in the Preparation for Co-based Bond Coating Alloys[J]. Rare Metal Materials and Engineering,2020,49(5):1657~1664.]
DOI：10.12442/j. issn.1002-185X.20190248

Copy
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:March 25,2019
  • Revised:May 27,2019
  • Adopted:May 30,2019
  • Online: June 05,2020

Total visitors：12682821

Address：96 weiyanglu, xi'an,Shaanxi, P.R.China Postcode：710016 ServiceTel：0086-26-86231117

E-mail：rmme@c-nin.com

Copyright:Rare Metal Materials and Engineering ® 2025 All Rights Reserved Support:Beijing E-Tiller Technology Development Co., Ltd. ICP: