A Prediction Model of Evaporation Behavior of Nickel-Based Superalloy in Electron Beam Melting

DONGGengyi; YIJIALAYilit; HANWenjun; LIUXiaoying; DONGLiyang; CHANGKai; TANYi; WANGYinong

doi:10.48014/pcms.20231010001

A Prediction Model of Evaporation Behavior of Nickel-Based Superalloy in Electron Beam Melting

Nickel-base superalloy;electron beam melting;evaporation behavior;activity and activity coefficient

中国材料科学进展 2024年第3卷第1期页码[1-11] 下载全文[4.9MB] [HTML]

摘要

The electron beam melting technique has emerged as a novel refining technology extensively employed for alloy purification due to its advantages of effectively eliminating volatile impurities and non-metallic inclusions. However, a drawback associated with the melting process is the evaporation of alloy elements, which results in an uncontrollable alloy composition. In this paper, Wagner model is used to calculate and study the evaporation behavior. of nickel-based superalloy, and the database of infinite dilution activity coefficient and interaction coefficient of nickelbased superalloy has been established. The results show that the model can well predict the composition of electron beam melting superalloy, establish the relationship between electron beam melting power and temperature, and predict the composition of several groups of DZ125 alloys after melting with different power, which is in consistent with the experimental results. This model is of guiding significance for electron beam melting of nickel-based superalloy.

DOI

10.48014/pcms.20231010001

文章类型

研究性论文

收稿日期

2023-10-10

接收日期

2023-11-27

出版日期

2024-03-28

关键词

Nickel⁃base superalloy, electron beam melting, evaporation behavior, activity and activity coefficient

作者

DONG Gengyi, YIJIALA Yilit, HAN Wenjun, LIU Xiaoying, DONG Liyang, CHANG Kai, TAN Yi, WANG Yinong^*

所在单位

School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, China

浏览量

838

下载量

403

基金项目

Funding:This study was supported by the National Key Research and Development Project(Grant No.2019YFA0705300).

参考文献

[1] H. B. Long, S. C. Mao, Y. N. Liu, et al. Microstructural and compositional design of Ni-based single crystalline superalloys― A review[J]. Journal of Alloys and Compounds, 2018, 743: 203-220.
https://doi.org/10.1016/j.jallcom.2018.01.224
[2] J. G. Li, J. X. Sun, J. L. Sun, et al. The precipitation and effect of topologically close-packed phases in Ni-based single crystal superalloys[J]. Journal of Materials Science and Technology, 2024, 173: 149-169.
https://doi.org/10.1016/j.jmst.2023.05.074
[3] Y. Li, Y. Tan, D. G. Wang, et al. Effect of electron beam melt superheating treatment on DZ125 alloy[J]. Journal of Materials Research and Technology, 2020, 24: 6088-6106.
https://doi.org/10.1016/j.jmrt.2023.04.216
[4] Tresa M. Pollock, Sammy Tin, Nickel-Based Superalloys for Advanced Turbine Engines: Chemistry, Microstructure and Properties[J]. Journal of Propulsion and Power, 2006, 22(2): 361-374.
https://doi.org/10.2514/1.18239
[5] L. Zheng, G. Q. Zhang, Michael J. Gorley, et al. Effects of vacuum on gas content, oxide inclusions and mechanical properties of Ni-based superalloy using electron beam button and synchrotron diffraction[J]. Materials & Design, 2021, 207: 109861.
https://doi.org/10.1016/j.matdes.2021.109861
[6] T. T. Zhang, David M. Collins, DUNNE Fionn-P-E, et al. Crystal plasticity and high-resolution electron backscatter diffraction analysis of full-field polycrystal Ni superalloy strains and rotations under thermal loading[J]. Acta Materialia, 2014, 80: 25-38.
https://doi.org/10.1016/j.actamat.2014.07.036
[7] J. Zhang, L. Wang, D. Wang, et al. Recent Progress in Research and Development of Nickel-Based Single Crystal Superalloys[J]. ACTA METALLURGICA SINICA, 2019, 55(9): 1068-1094.(in Chinese)CNKI: SUN: JSXB. 0. 2019-09-003
[8] P. Bai, H. R. Zhang, Y. M. Li, et al. Effect of Y2O3 cruci- 10 中国材料科学进展 Progress in Chinese Materials Sciences ble on purification of Ni3Al-based superalloy scraps[J]. Rare Met. Mater. Eng, 2019, 48(02): 406-410.(in Chinese)
http://en.cnki.com.cn/Article_en/CJFDTotal-COSE201902007.htm
[9] A. J. An, Z. Wang, C. B. Shi, et al. Supergravity-induced separation of oxide and nitride inclusions from Inconel- 718 superalloy melt[J]. ISIJ International, 2019, 60: 206-211.
https://doi.org/10.2355/isijinternational.ISIJINT-2019-321
[10] Mohsen hajipour Manjili, Mohammad Halali. Removal of Non-metallic Inclusions from Nickel Base Superalloys by Electromagnetic Levitation Melting in a Slag[J]. Metallurgical and Materials Transactions B, 2018, 49: 61-68.
https://doi.org/10.1007/s11663-017-1137-z
[11] Q. F. You, S. Shi, X. G. You, et al. Evaporation behavior of Ni, Cr and Fe in Inconel 718 superalloy during electron beam smelting[J]. VACUUM, 2017, 135: 135-141.
https://doi.org/10.1016/j.vacuum.2016.11.012
[12] X. G. You, S. Shi, Y. Tan, et al. The evaporation behavior of alloy elements during electron beam smelting of Inconel 718 alloy[J]. VACUUM, 2019, 169: 108920.
https://doi.org/10.1016/j.vacuum.2019.108920
[13] Q. F. You, Study on preparation of high purity FGH4096 master alloy by electron beam melting and its purification behavior[D]. Dalian: Dalian University of Technology, 2019.
[14] Y. L. Wang, Y. Tan, C. Y. Cui, et al. Evaporation behavior of alloying elements and calculation of molten pool Temperature of electron beam melting of a new Ni-Co based superalloy[J]. Materials Reports, 2023, 37(01): 176-181.(in Chinese)
doi:10.11896/cldb.21080061
[15] G. Y. Dong, X. G. You, Z. H. Xu, et al. A new model for studing the evaporation behavior of alloy elements in DD98M alloy during electron beam smelting[J]. VACUUM, 2022, 195: 110641.
https://doi.org/10.1016/j.vacuum.2021.110641
[16] I. Langmuir. The vapor pressure of metallic tungsten[J]. Phys. Rev, 1913, 2(5): 329-342.
https://doi.org/10.1103/physrev.2.329
[17] O. Kubaschewshi, E. L. L. Evans, C. B. Alcock, Metallurgical Thermo-chemistry, fourth ed. Pergamon Press[M]. Oxford, UK, 1979: 408-420.
[18] Kang Youn-bae, The Uniqueness of a Correction to Interaction Parameter Formalism in a Thermodynamically Consistent Manner[J]. Metallurgical and Materials Transactions B, 2020, 51(2): 795-804.
https://doi.org/10.1007/s11663-020-01792-1
[19] MIEDEMA A-R, DECHTEL P-F, DEBOER F-R. Cohesion in alloys—fundamentals of a semi-empirical model[J]. Physica B+C, 1980, 100(1): 1-28.
https://doi.org/10.1016/0378-4363(80)90054-6

引用本文

DONG Gengyi, YIJIALA Yiliti, HAN Wenjun, et al. A prediction model of evaporation behavior of nickel-based superalloy in electron beam melting[J]. Progress in Chinese Materials Sciences, 2024, 3(1): 1-11.