The optical control system of dispersed phase properties in thermal spray process

被引：13
作者：
Dolmatov, A. V. [1 ]
Gulyaev, I. P. [2 ]
Jordan, V. I. [3 ]
机构：
[1] Ugra State Univ, Khanty Mansiysk, Russia
[2] Inst Theoret & Appl Mech SB RAS, Novosibirsk, Russia
[3] Altai State Univ, Barnaul 656099, Russia
来源：
INTERNATIONAL SCIENTIFIC CONFERENCE ON RADIATION-THERMAL EFFECTS AND PROCESSES IN INORGANIC MATERIALS | 2015年 / 81卷
关键词：
D O I：
10.1088/1757-899X/81/1/012041
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The models of measuring the velocity and temperature of particles using the processing of their track images are introduced. The method of brightness pyrometry of moving objects uses the calibration procedure based on the static temperature standard. Performance of the statistical analysis of thermal data by means of optical control system of the particles properties in gas-thermal spraying flow equals to 2200-2700 particles per second. Investigation of stationary plasma spraying process allowed to obtain the distributions of velocity and temperature of particles over the volume of spraying jet. The error in determining the velocity of the particles was 1%, and the error in determining the temperature is 3%.
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页数：9
相关论文
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