Results 11 to 20 of about 2,117,850 (329)

Advanced High-Strength Steels for Automotive Applications: Arc and Laser Welding Process, Properties, and Challenges

Metals, 2022
In recent years, the demand for advanced high-strength steel (AHSS) has increased to improve the durability and service life of steel structures. The development of these steels involves innovative processing technologies and steel alloy design concepts.
Ashok Kumar Perka, Merbin John, Udaya Bhat Kuruveri, P. Menezes   +3 more
semanticscholar   +1 more source

Underwater Laser Welding/Cladding for High-performance Repair of Marine Metal Materials: A Review

Chinese Journal of Mechanical Engineering, 2022
With the rapid developments of marine resource exploitation, mounts of marine engineering equipment are settled on the ocean. When it is not possible to move the damaged equipment into a dry dock, welding operations must be performed in underwater ...
Guifang Sun, Zhandong Wang, Yi Lu, Mingzhi Chen, Kun Yang, Z. Ni   +5 more
semanticscholar   +1 more source

A Review: Laser Welding of Dissimilar Materials (Al/Fe, Al/Ti, Al/Cu)—Methods and Techniques, Microstructure and Properties

Materials, 2021
Modern structural engineering is impossible without the use of materials and structures with high strength and low specific weight. This work carries out a quantitative and qualitative analysis of articles for 2016–2021 on the topic of welding of ...
S. Kuryntsev
semanticscholar   +1 more source

Effect of Substrate Alloy Type on the Microstructure of the Substrate and Deposited Material Interface in Aluminium Wire + Arc Additive Manufacturing

Metals, 2021
Wire + Arc Additive Manufacture is an Additive Manufacturing process that requires a substrate to initiate the deposition process. In order to reduce material waste, build and lead time, and improve process efficiency, it is desirable to include this ...
Eloise Eimer, Stewart Williams, Jialuo Ding, Supriyo Ganguly, Bechir Chehab   +4 more
doaj   +1 more source

Laser Welding [PDF]

Metals, 2019
Welding technologies are critical to most relevant engineering applications [...]
J. P. Oliveira, Zhi Zeng
openaire   +2 more sources

Laser welding of current collector foil stacks in battery production–mechanical properties of joints welded with a green high-power disk laser

The International Journal of Advanced Manufacturing Technology, 2021
The qualification of production systems that enable reliable and stable production processes is a major challenge in manufacturing large-format lithium-ion batteries.
Sophie Grabmann, J. Kriegler, Felix Harst, Florian J. Günter, M. Zaeh   +4 more
semanticscholar   +1 more source

Industrial Laser Welding Defect Detection and Image Defect Recognition Based on Deep Learning Model Developed

Symmetry, 2021
Aiming at the problem of the poor robustness of existing methods to deal with diverse industrial weld image data, we collected a series of asymmetric laser weld images in the largest laser equipment workshop in Asia, and studied these data based on an ...
Honggui Deng, Yu Cheng, Yuxin Feng, Junjiang Xiang   +3 more
semanticscholar   +1 more source

Numerical modeling of fluid flow, heat, and mass transfer for similar and dissimilar laser welding of Ti-6Al-4V and Inconel 718

The International Journal of Advanced Manufacturing Technology, 2021
Most of the researches published on the numerical modeling of laser welding are looking at similar welding, mainly due to the difficulty of simulating the mixing phenomenon that occurs in dissimilar welding.
A. Faraji, C. Maletta, G. Barbieri, F. Cognini, L. Bruno   +4 more
semanticscholar   +1 more source

Heat Source Models in Numerical Simulations of Laser Welding

Materials, 2020
The article presents new possibilities for modifying heat source models in numerical simulations of laser welding processes conducted using VisualWeld (SYSWELD) software.
T. Kik
semanticscholar   +1 more source

Weld Formation, Microstructure Evolution and Mechanical Property of Laser-Arc Hybrid Welded AZ31B Magnesium Alloy

Metals, 2022
Laser-arc hybrid welding of AZ31B magnesium alloy was carried out in this paper, and the effects of welding parameters (laser power, welding speed, welding current) on weld formation, microstructure evolution and mechanical property were studied.
Sibo Wang, Chunyan Yan, Zhengjia Gu
doaj   +1 more source