Numerical Simulation for Optimizing Temperature Gradients during Single Crystal Casting Process

被引：3
|
作者：
Inozemtsev, Aleksandr Aleksandrovich [1 ]
Dubrovskaya, Aleksandra Sergeevna [2 ]
Dongauzer, Konstantin Aleksandrovich [3 ]
Trufanov, Nikolay Aleksandrovich [4 ,5 ]
机构：
[1] Aviadvigatel OJSC, Perm 614990, Russia
[2] Perm Natl Res Polytechn Univ, Appl Math & Mech Dept, Perm 614990, Russia
[3] Aviadvigatel OJSC, Casting Simulat Dept, Perm 614990, Russia
[4] Perm Natl Res Polytechn Univ, Dept Computat Math, Perm 614990, Russia
[5] Perm Natl Res Polytechn Univ, Dept Mech, Perm 614990, Russia
来源：
ISIJ INTERNATIONAL | 2014年 / 54卷 / 02期
关键词：
mathematical simulation; computational simulation; investment casting; solidification;
D O I：
10.2355/isijinternational.54.254
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
This article describes application of computational simulation for manufacturing of castings using investment casting technique. A mathematical model was created describing the process of melted metal pouring into the ceramic shell with its further solidification. Using this model the process of manufacturing single-crystal patterns from heat-resistant nickel superalloy was simulated. The obtained computational model was verified by the temperature measuring of the real-life production experiment. Using mathematical simulation the speed of the patterns moving out was optimized to increase temperature gradient on the casting.
引用
收藏
页码：254 / 258
页数：5
相关论文
共 50 条
  • [11] Numerical simulation of flow, temperature and thermal stress fields during twin-roll casting process
    Jin, Zhumei
    He, Jicheng
    Xu, Guangjun
    Jinshu Xuebao/Acta Metallurgica Sinica, 2000, 36 (04): : 391 - 394
  • [12] Progress in numerical simulation of casting process
    Chen, Zhengyang
    Li, Yueyang
    Zhao, Fengrui
    Li, Shi
    Zhang, Ji
    Measurement and Control (United Kingdom), 2022, 55 (5-6): : 257 - 264
  • [13] Numerical simulation of the film casting process
    Silagy, D
    Demay, Y
    Agassant, JF
    INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, 1999, 30 (01) : 1 - 18
  • [14] Numerical simulation of the film casting process
    Beaulne, M
    Mitsoulis, E
    INTERNATIONAL POLYMER PROCESSING, 1999, 14 (03) : 261 - 275
  • [15] Progress in numerical simulation of casting process
    Chen, Zhengyang
    Li, Yueyang
    Zhao, Fengrui
    Li, Shi
    Zhang, Ji
    MEASUREMENT & CONTROL, 2022, 55 (5-6): : 257 - 264
  • [16] Multiscale modelling and simulation of single crystal superalloy turbine blade casting during directional solidification process
    Xu Qingyan
    Zhang Hang
    Liu Baicheng
    China Foundry, 2014, 11 (04) : 268 - 276
  • [17] Multiscale modelling and simulation of single crystal superalloy turbine blade casting during directional solidification process
    Xu Qingyan
    Zhang Hang
    Liu Baicheng
    CHINA FOUNDRY, 2014, 11 (04) : 268 - 276
  • [18] Numerical simulation of slag entrapment process during the end of casting in tundish
    Li, Zhonghui
    Zhang, Meijie
    Zhou, Fengming
    Lu, Yongming
    Zhang, Xiaohong
    Gu, Huazhi
    IRONMAKING & STEELMAKING, 2022, 49 (10) : 1039 - 1047
  • [19] Numerical simulation of temperature field in continuous casting slab during induction heating process based on ANSYS software
    Liu, Hao
    Chen, Liliang
    Zhou, Jianxin
    Tezhong Zhuzao Ji Youse Hejin/Special Casting and Nonferrous Alloys, 2007, 27 (04): : 259 - 261
  • [20] A Numerical Simulation of Transport Phenomena During the Horizontal Single Belt Casting Process Using an Inclined Feeding System
    Xu, Mianguang
    Isac, Mihaiela
    Guthrie, Roderick I. L.
    METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2018, 49 (03): : 1003 - 1013
12345