Welding with high power fiber lasers - A preliminary study
Welding with high power fiber lasers - A preliminary study
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DOI：
10.1016/j.matdes.2006.01.009
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发表时间：
2007-01-01
影响因子：
8.4
通讯作者：
Kong, C. J.
中科院分区：
文献类型：
--
作者：
Quintino, L.;Costa, A.;Kong, C. J.
新一代高功率光纤激光器具有高功率、低光束发散、灵活的光束传输、低维护成本、高效率和紧凑的尺寸等优点。本文简要回顾了高功率激光器的发展，并给出了用8kW光纤激光器焊接API5L：X100管线钢的初步数据。对焊道几何形状进行了评估，并研究了导电焊接模式和深熔焊接模式之间的转换。(C)2006爱思唯尔有限公司。保留所有权利。
The new generation of high power fiber lasers presents several benefits for industrial purposes, namely high power with low beam divergence, flexible beam delivery, low maintenance costs, high efficiency and compact size. This paper presents a brief review of the development of high power lasers, and presents initial data on welding of API 5L: X100 pipeline steel with an 8 kW fiber laser. Weld bead geometry was evaluated and transition between conduction and deep penetration welding modes was investigated. (c) 2006 Elsevier Ltd. All rights reserved.