Results 91 to 100 of about 809 (183)

Investigating the Influence Mechanism of Different Shielding Gas Types on Arc Characteristics and Weld Quality in TA2 Laser–Arc Hybrid Welding

Metals
The effective welding of a 6 mm thick TA2 pure titanium medium-thickness plate was achieved by laser–arc hybrid welding (LAHW) with helium–argon mixed shielding gas.
Haojie Zhang, Mingyao Shen, Xueqin Tian, Qunli Zhang, Zhijun Chen, Jianhua Yao   +5 more
doaj   +1 more source

Correlation of Neutron-Based Strain Imaging and Mechanical Behavior of Armor Steel Welds Produced with the Hybrid Laser Arc Welding Process. [PDF]

J Res Natl Inst Stand Technol, 2018
Sowards JW, Hussey DS, Jacobson DL, Ream S, Williams P.   +4 more
europepmc   +1 more source

The Morphology of Laser Arc Hybrid Welds

, 2014
This thesis is about formation of surface imperfections formed in welding when using the manufacturing methods of laser welding and laser arc hybrid welding. In hybrid welding a traditional arc welding source and a laser share the same melt pool, making the process even more complex.
openaire   +1 more source

Microstructure evolution and porosity suppression in high-power laser-arc hybrid welded thick aluminum alloy T-joints through high-frequency beam oscillation

Journal of Materials Research and Technology
The mechanical properties of aluminum alloy T-joints are critically influenced by the microstructural characteristics and porosity distribution. This study systematically investigated the effects of the laser oscillation frequency from 100 to 300 Hz on ...
Jiahui Zheng, Yunfei Meng, Yu Ke, Zhiqiang Zhou, Chao Ge, Zhenxing He, Chendong Shao, Fenggui Lu, Haizhou Li, Zongtao Zhu, Hui Chen   +10 more
doaj   +1 more source

Morphology of Fumes from Hybrid Laser-Arc Welding of X5CrNi18-10 Stainless Steel. [PDF]

Materials (Basel)
Adamiec J, Wyciślik-Sośnierz J, Matusiak J, Urbańczyk M, Lemanowicz M, Kusiorowski R, Gerle A.   +6 more
europepmc   +1 more source

Advancing Defect Detection in Laser Welding: A Machine Learning Approach Based on Spatter Feature Analysis. [PDF]

Sensors (Basel)
Solovev G, Klokov E, Krasnov D, Sokolov M.   +3 more
europepmc   +1 more source

Analysis of laser arc hybrid welding experiments

, 2014
The thesis is about the analysis of experimental results on the laser arc hybrid welding (LAHW) process as well as about the methodology and tools behind. Due to the high potential on weld penetration and welding speed, the industrial importance of LAHW techniques has been increasing in the recent years.
openaire   +1 more source

Modeling and Mechanistic Analysis of Molten Pool Evolution and Energy Synergy in Laser-Cold Metal Transfer Hybrid Additive Manufacturing of 316L Stainless Steel. [PDF]

Materials (Basel)
Deng J, Yan C, Cui X, Wei C, Chen J.
europepmc   +1 more source

Real-Time Lightweight Weld Seam Keypoint Detection and Tracking via an Improved SimCC with a Unified Three-Keypoint Formulation. [PDF]

Sensors (Basel)
Wang S, Huang X, Gao A, Chen C, Du F.
europepmc   +1 more source

Microstructure and Mechanical Properties of Laser-MIG Hybrid Welding of Invar36 Alloy with Different Grooves. [PDF]

Materials (Basel)
Kong D, Zhang S, Bian H, Tao J, Dong Y, Song X, Tan C.   +6 more
europepmc   +1 more source