The features of the optical pyrometry in the laser metal deposition process

被引：0

作者：

Zavalov, Y. N. ^{[1
]}

Dubrov, A., V ^{[1
]}

Rodin, P. S. ^{[1
]}

Dubrov, V. D. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Laser & Informat Technol, Branch Fed Sci Res Ctr Crystallog & Photon, Svyatoozerskaya 1, Shatura 140700, Moscow Region, Russia

来源：

14TH INTERNATIONAL CONFERENCE ON FILMS AND COATINGS | 2019年 / 1281卷

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1088/1742-6596/1281/1/012094

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Experimental results of online monitoring of the brightness temperature of the melt surface in the technology of direct laser deposition of the of AISI 304 steel at the off-axis technique are presented. The oscillograms of the temporal behavior of the maximum brightness temperature measured by the pyrometer, as well as the dependence of its average values on the scanning speed, laser power, and the distance from the substrate to the beam focus are presented.

引用

页数：4

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