Measurement of Basic Geometric Characteristics of Particle Flow Between Surfacing Head and Substrate

被引：0
|
作者：
I. V. Zhirnov
M. A. Doubenskaia
I. Yu. Smurov
V. I. Teleshevskiy
机构：
[1] University of Lyon,
[2] National Engineering School of Saint-Etienne,undefined
[3] LTDS Laboratory,undefined
[4] STANKIN Moscow State Technological University,undefined
来源：
Measurement Techniques | 2017年 / 59卷
关键词：
coaxial laser cladding; diagnostics; thermography; gas-powder flow;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We present a method of determining the geometric characteristics of gas-powder flow during laser cladding with coaxial injection. We evaluate the effect of the operating parameters (feed rate and channel width of powder injection) on the geometry of particle flow. Optical diagnostics of the laser cladding is carried out by an infrared camera.
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页码：1187 / 1190
页数：3
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