雷射擺動光斑銲接技術發展與應用趨勢

Development and Application Trends of Wobble Laser Welding Technology

黃光瑤 ； 蕭忠信 ； 李炫璋

《機械工業雜誌》 455期 (2021/02) Pp. 33-40

摘要

雷射加工技術快速的發展，具備之高效率、高精度、高品質等優勢，很符合自動化生產趨勢；近年來，為擴大傳統工業的金屬粗加工應用與產業升級需求，積極開發高階雷射加工技術導入金屬加工產線，其中雷射擺動光斑銲接技術是重要製程技術之一，其擁有高光強度、低熱變形、高銲道偏差容忍度等特性，很適合金屬粗加工應用，可應用於大尺寸管件銲接、異型鈑件拼接、送線銲接等應用。本文將針對雷射擺動光斑銲接技術、應用範例進行介紹。

關鍵字

雷射擺動光斑銲接 ； 銲道偏差 ； 銲道重疊率

並列摘要

With high efficiency, precision and high quality advantages, the laser machining technology is developing rapidly to meet the trends of automatic manufacturing requirements. In recent years, the high-grade laser machining technology was introduced into metal machining production lines to meet the needs of metallic macro machining applications and industrial upgrade. One of the most important techniques is wobble laser welding; it has advantages of high light intensity, lower thermal deformation, and high tolerance of welding seam deviation and suitable for macro machining applications. Wobble laser welding can be applied to large tube welding, abnormal shape butt-joint welding, and wire-feed welding et al. This article will introduce the wobble laser welding technology and some cases of its application.

並列關鍵字

Wobble laser welding ； Welding seam deviation ； Weld-seam overlap ratio

參考文獻

https://www.ipgphotonics.com/en

Hao, K.,Li, G.,Gao, M.,Zeng, X.(2015).Weld formation mechanism of fiber laser oscillating welding of austenitic stainless steel.Journal of Materials Processing Technology.225,77-83.

Fetzer, F.,Sommer, M.,Weber, R.,Weberpals, J.,Graf, T.(2018).Reduction of pores by means of laser beam oscillation during remote welding of AlMgSi.Optics and Lasers in Engineering.108,68-77.

https://www.trumpf.com/zh_TW/

Chen, X.,Lei, Z.,Chen, Y.,Han, Y.,Jiang, M.,Tian, Z.,Bi, J.,Lin, S.,Jiang, N.(2019).E_ect of Laser Beam Oscillation on Laser Welding–Brazing of Ti/Al Dissimilar Metals.Materials.12,1-10.