Laser heat treatment control using pyrometric devices

被引：9
作者：
Molpeceres, C [1 ]
Catalina, R [1 ]
Ocaña, JL [1 ]
机构：
[1] Univ Politecn Madrid, Dpto Fis Aplicada, ETSI Ind, Madrid 28006, Spain
来源：
REVISTA DE METALURGIA | 2002年 / 38卷 / 03期
关键词：
laser; quenching; surface treatments; control; pyrometry;
D O I：
10.3989/revmetalm.2002.v38.i3.401
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
In this Work, a detailed description of an on-line control system for laser heat treatments based on pyrometric monitorization, is presented. The study includes full details concerning monitorization devices and comprehensive description of the control loop, based on a direct synthesis regulator. The system validation and exportable character of the proposed method are also discussed. Finally, results obtained for CO, laser transformation hardening of F-114 steel are analyzed, including parametric analysis of control variables through metallurgical testing of the treated material.
引用
收藏
页码：195 / 204
页数：10
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