Autonomous detection of weld seam profiles via a model of saliency-based visual attention for robotic arc welding
This paper presents a method of autonomously detecting weld seam profiles from molten
pool background in metal active gas (MAG) arc welding using a novel model of saliency …
pool background in metal active gas (MAG) arc welding using a novel model of saliency …
Stability evaluation of laser-MAG hybrid welding process
F Zhang, S Liu, F Liu, H Zhang - Optics & Laser Technology, 2019 - Elsevier
This paper describes the laser-MAG hybrid welding of high-strength steel (HSS) formulated
with 1.2 mm diameter austenitic stainless steel (ASS) filler wire. A high-speed camera and …
with 1.2 mm diameter austenitic stainless steel (ASS) filler wire. A high-speed camera and …
Research on arc interference and welding operating point change of twin wire MIG welding
D Ye, X Hua, C Xu, F Li, Y Wu - The International Journal of Advanced …, 2017 - Springer
In order to improve the understanding on arc interference behavior and verify the welding
operating point change during twin wire MIG welding, the synchronous acquisition system …
operating point change during twin wire MIG welding, the synchronous acquisition system …
[PDF][PDF] 面能量对激光—电弧复合焊接焊缝及熔滴过渡的影响
刘凤德， 张宏， 王宇琪， 薛川 - 机械工程学报, 2012 - qikan.cmes.org
引入面能量的定义, 从激光功率, 电弧参数和焊接速度等方面来研究面能量的变化对焊缝熔深,
熔宽, 焊缝成形系数和熔滴过渡的影响, 试图建立激光能量与电弧能量之间的最佳配比关系以及 …
熔宽, 焊缝成形系数和熔滴过渡的影响, 试图建立激光能量与电弧能量之间的最佳配比关系以及 …
[PDF][PDF] 激光-电弧复合焊过程的熔滴过渡特征与受力分析
徐春鹰， 刘双宇， 张宏， 李彦清， 刘凤德 - 机械工程学报, 2018 - qikan.cmes.org
利用高速相机对高氮钢激光-电弧复合焊接过程的熔滴过渡, 熔滴形态, 等离子体形态进行采集与
分析. 采用图像处理与数学计算相结合的方法给出熔滴在电弧空间飞行时的受力大小和加速度 …
分析. 采用图像处理与数学计算相结合的方法给出熔滴在电弧空间飞行时的受力大小和加速度 …
[PDF][PDF] 激光-MAG 复合焊接过程金属蒸气和背部熔池图像分析
王煜， 高向东， 陈子琴， 黎扬进 - 机械工程学报, 2019 - qikan.cmes.org
在激光-MAG 复合焊中, 金属蒸气和背部熔池包含着大量的焊接状态信息. 以316 不锈钢和400
低碳钢为试验对象, 作异种材料复合焊接, 并应用高速摄像机获取焊接过程中正面金属蒸气和 …
低碳钢为试验对象, 作异种材料复合焊接, 并应用高速摄像机获取焊接过程中正面金属蒸气和 …
[PDF][PDF] 激光+ 双丝脉冲MAG 复合焊的焊接稳定性
丁雪萍， 李桓， 杨立军， 高莹 - 机械工程学报, 2012 - qikan.cmes.org
研究激光和Ar+ He 混合气体中He 气体体积分数对激光+ 双丝脉冲MAG 复合焊焊接稳定性的
影响. 搭建激光+ 双丝脉冲熔化极活性气体保护(Metal active-gas, MAG) 复合焊焊接系统 …
影响. 搭建激光+ 双丝脉冲熔化极活性气体保护(Metal active-gas, MAG) 复合焊焊接系统 …
[PDF][PDF] Influence of area energy for welding seam and droplet transfer on hybrid laser-arc welding
F Liu, H Zhang, Y Wang, C Xue - Jixie Gongcheng Xuebao(Chinese …, 2012 - qikan.cmes.org
The definition of area energy is introduced and its effect is investigated on weld penetration
depth, weld width, forming coefficient and droplet transfer through laser power, arc …
depth, weld width, forming coefficient and droplet transfer through laser power, arc …
[PDF][PDF] Study on the characteristics and mechanics of droplet transfer in laser arc hybrid welding process
徐春鹰， 刘双宇， 张宏， 李彦清… - Journal of Mechanical …, 2018 - qikan.cmes.org
The droplet transfer, plasma morphology and droplet morphology of laser arc hybrid welding
process are collected and analyzed using high speed camera. The force magnitude and …
process are collected and analyzed using high speed camera. The force magnitude and …
Numerical simulation of laser-arc hybrid welding of high strength steel
Z Fulong, Z Hong, LIU Shuangyu… - Journal of Physics …, 2020 - iopscience.iop.org
The numerical simulation of high-strength low-alloy steel in the welding temperature field is
carried out. The SYSWELD special welding analysis software is used to establish the …
carried out. The SYSWELD special welding analysis software is used to establish the …