Composition Design of High Strength ODS Alloy Based on Machine Learning

被引:0
作者
Bai B. [1 ]
Zheng Q. [1 ]
Ren S. [2 ]
Zhang C. [1 ]
Yang W. [1 ]
Hu C. [2 ]
机构
[1] Division of Reactor Engineering Technology Research, China Institute of Atomic Energy, Beijing
[2] University of Science and Technology Beijing, Beijing
来源
Yang, Wen (ywhyangwen@163.com) | 1600年 / Atomic Energy Press卷 / 54期
关键词
Machine learning; Material optimization; ODS alloy; Tensile property;
D O I
10.7538/yzk.2019.youxian.0552
中图分类号
学科分类号
摘要
Based on 200-300 groups data of compositions, processes and mechanical properties, the relationship between the key parameters and tensile property of oxide dispersion strengthened (ODS) alloy was established by machine learning. The results show that the optimum value corresponding to the maximum strength exists in the relationship between the content of Cr, Y2O3, W and Ti and the tensile strength of ODS alloy. The addition of Al has no obvious effect on the increase of tensile strength. Therefore, several optimum compositions of ODS alloy were obtained, and the predicted tensile strength at room temperature is above 1 400 MPa. It can help to promote the optimization of ODS alloy as cladding material for fast reactor application. © 2020, Editorial Board of Atomic Energy Science and Technology. All right reserved.
引用
收藏
页码:678 / 682
页数:4
相关论文
共 11 条
  • [1] Zhao J., Tang R., Chen L., Et al., Investigation of preparation and property of ODS HT9 steel, Journal of Xihua University: Natural Science Edition, 36, 2, pp. 38-42, (2017)
  • [2] Raccuglia P., Elbert K.C., Adler P.D.F., Et al., Machine-learning-assisted materials discovery using failed experiments, Nature, 533, 7601, pp. 73-76
  • [3] Xue C., Development direction of machine learning in the era of big data, Advanced Materials Research, 971-973, pp. 1590-1593, (2014)
  • [4] Ren F., Ward L., Williams T., Et al., Accelerated discovery of metallic glasses through iteration of machine learning and high-throughput experiments, Science Advance, 4, 4, pp. 1566-1576, (2018)
  • [5] Liao L., Zhou Z., Li M., Preparation and tensile properties of 14CrODS ferritic steel, Journal of Materials Engineering, 4, pp. 42-46, (2012)
  • [6] Yan P., Yu L., Liu Y., Et al., Effects of Hf addition on the thermal stability of 16Cr-ODS steels at elevated aging temperatures, Journal of Alloys and Compounds, 739, pp. 368-379, (2018)
  • [7] Dade M., Malaplate J., Garnier J., Et al., Influence of microstructural parameters on the mechanical properties of oxide dispersion strengthened Fe-14Cr steels, Acta Materialia, 127, pp. 165-177, (2017)
  • [8] Cui C., Huang C., Su X., Et al., R& D on advanced cladding material ODS alloys for fast reactor, Chinese Journal of Nuclear Science and Engineering, 31, 4, pp. 305-309, (2011)
  • [9] Qiao J., Zhang W., Comparison of microstructure and property of ODS RAMF steel prepared by different methods, Hot Working Technology, 47, 2, pp. 15-18, (2018)
  • [10] Hilger I., Boulnat X., Hoffmann J., Et al., Fabrication and characterization of oxide dispersion strengthened (ODS) 14Cr steels consolidated by means of hot isostatic pressing, hot extrusion and spark plasma sintering, Journal of Nuclear Materials, 472, pp. 206-214, (2016)