Dynamic analysis of particle temperature in HVOF spray

被引:0
|
作者
Wang, Zhiping [1 ]
Dong, Zujue [1 ]
Huo, Shubin [1 ]
Wen, Jinlin [1 ]
机构
[1] Harbin Research Inst of Welding, Harbin, China
来源
China Welding (English Edition) | 2000年 / 9卷 / 01期
关键词
Fluid dynamics - Particle size analysis;
D O I
暂无
中图分类号
学科分类号
摘要
Based on `Gas Dynamics', `Thermodynamics', `Fluid Dynamics of Multiphase Systems' and other theories, dynamic analyses of the particle temperature in a HVOF spray have been accomplished. The relationship between the temperature of the particle and the heated time has been proposed in this paper. Meanwhile, the influences of the temperature of the hot gas of a HVOF gun and the particle size on the temperature of a particle for depositing have been discussed in detail. It is evident that the velocity of a particle heated in the hot gas of a HVOF gun is very high, and the maximum theoretic temperature of a particle heated is mostly equivalent to the temperature of the hot gas.
引用
收藏
页码:15 / 19
相关论文
共 50 条
  • [21] Numerical Modeling of Suspension HVOF Spray
    Jadidi, M.
    Moghtadernejad, S.
    Dolatabadi, A.
    JOURNAL OF THERMAL SPRAY TECHNOLOGY, 2016, 25 (03) : 451 - 464
  • [22] Numerical Modeling of Suspension HVOF Spray
    M. Jadidi
    S. Moghtadernejad
    A. Dolatabadi
    Journal of Thermal Spray Technology, 2016, 25 : 451 - 464
  • [23] Particle temperature measurement in the thermal spray process
    Fincke, JR
    Haggard, DC
    Swank, WD
    JOURNAL OF THERMAL SPRAY TECHNOLOGY, 2001, 10 (02) : 255 - 266
  • [24] Particle temperature measurement in the thermal spray process
    J. R. Fincke
    D. C. Haggard
    W. D. Swank
    Journal of Thermal Spray Technology, 2001, 10 : 255 - 266
  • [25] Characterization and High-Temperature Erosion Behaviour of HVOF Thermal Spray Cermet Coatings
    Kumar, Pardeep
    Sidhu, Bute Singh
    JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2016, 25 (01) : 250 - 258
  • [26] Characterization and High-Temperature Erosion Behaviour of HVOF Thermal Spray Cermet Coatings
    Pardeep Kumar
    Buta Singh Sidhu
    Journal of Materials Engineering and Performance, 2016, 25 : 250 - 258
  • [27] Fluidized bed spray granulation:: Analysis of heat and mass transfers and dynamic particle populations
    Heinrich, S
    Henneberg, M
    Peglow, A
    Drechsler, J
    Mörl, L
    BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING, 2005, 22 (02) : 181 - 194
  • [28] Effect of a cylindrical shroud on particle conditions in high velocity oxy-fuel (HVOF) spray process
    Dolatabadi, A
    Mostaghimi, J
    Pershin, V
    JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2003, 137 (1-3) : 214 - 224
  • [29] Influence of spray parameters on the particle in-flight properties and the properties of HVOF coating of WC-CoCr
    Zhao, LD
    Maurer, M
    Fischer, F
    Dicks, R
    Lugscheider, E
    WEAR, 2004, 257 (1-2) : 41 - 46
  • [30] Multi-scale modeling and analysis of an industrial HVOF thermal spray process
    Li, MH
    Christofides, PD
    CHEMICAL ENGINEERING SCIENCE, 2005, 60 (13) : 3649 - 3669