Results 51 to 60 of about 3,844 (153)

Effect of Heat Input on Porosity in High Nitrogen Steel Composite Welds

MATEC Web of Conferences, 2018
High-nitrogen steel plates with a thickness of 8 mm are welded with a laser-arc composite heat source for experiment to study the impact of different heat input parameters on the blowhole defect.
Bo CUI, Hong ZHANG, Fengde LIU
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Laser Welding of Polypropylene to HDPE/GNP Nanocomposites: Optimization of Flexural and Impact Strength Using Response Surface Methodology

Journal of Manufacturing and Materials Processing
This study addresses a persistent challenge in polymer joining: the laser welding of two incompatible thermoplastics, polypropylene (PP) and high-density polyethylene (HDPE).
Maged Faihan Alotaibi
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Study on the Influence of Laser Welding Residual Stress on the Fatigue Strength of a TC4 Thin Sheet Butt Joint

Crystals
In order to further study the effect of welding residual stress on the fatigue strength of a TC4 titanium alloy sheet during laser welding, a laser welding butt joint model for TC4 titanium alloy sheets was established using ABAQUS (2022) software.
Yingxuan Liang, Yu Liu, Yang Yu, Jun Zhou, Chongli Huang   +4 more
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Improved CFRTP/AZ31B alloy hybrid joint by surface micro-texture and laser rotational welding technique

Materials & Design
As famous lightweight materials, carbon fiber reinforced thermoplastic (CFRTP) composites and magnesium (Mg) alloys are extensively used in the aerospace industry.
Chenghu Jing, Liyuan Sheng, Jihao Xu, Zifa Xu, Di Wu, Junke Jiao   +5 more
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Experimental studies on the possibility of using a pulsed laser for spot welding of thin metallic foils

Open Engineering, 2020
The purpose of the experiment was to study the influence of the laser beam in pulse mode on metallic foils in order to obtain a spot weld. The welding process was carried out using the overlap weld method, using spot welds in various quantities. The Nd -
Sęk Piotr
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Advancing Industry 5.0: Collaborative Welding Robotics With Precision, Safety, and Flexibility

IEEE Access
This study presents a digital twin-based seam correction framework for collaborative robotic laser welding. The framework addresses key manufacturing challenges, including dimensional inconsistencies, motion inversion, and lightweight part deformation ...
Kantawatchr Chaiprabha, Gridsada Phanomchoeng, Parames Chutima, Ninshu Ma, Kaamutsup Sungkaksem, Setthibhak Suthithanakom, Ratchatin Chancharoen   +6 more
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Stable production of dissimilar steel joints in construction machinery by narrow gap oscillating laser welding

Journal of Materials Research and Technology
Narrow gap oscillating laser welding with filler wire is a promising technique for joining high-strength steels in construction machinery. In order to investigate the influence of beam oscillation on the surface morphology and microstructure of weld ...
Yu Fan, Jian Cao, Jun Zhang, Yong zhao, Rongchao Fang, Yeqing Wang, Zheng Chen   +6 more
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Analysis of the possibilities of implementing alternative methods of joining semifinished products in the production process of steel rims

Technologia i Automatyzacja Montażu
Assembly technology plays a crucial role in the manufacturing process, influencing the efficiency, quality, cost and lead time of production. Assembly technology in the manufacturing processencompasses all techniques and methods used to ...
Izabela Miturska-Barańska, Michał Bornus, Rafał Szadura   +2 more
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Optimization of the Process Parameters for Non-Penetration Laser Lap Welding of SUS301L Stainless Steel

Crystals
In this study, with the rapid development of the field of rail vehicles, the laser welding process with high energy and small thermal deformation is selected, which reduces the working hours of post-welding grinding, repainting, and other processes, and ...
Haiyuan He, Yuhuan Liu, Shiming Huang, Ping Zhu, Peng Zhang, Weiguo Yan, Zhichao Zhang, Zhihui Xu, Yuncheng Jiang, Zhi Cheng, Bin Shi, Junchang Lin   +11 more
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The Effects of Target Thicknesses and Backing Materials on a Ti-Cu Collision Weld Interface Using Laser Impact Welding

Metals
This study demonstrates that the thickness of the target and its backing condition have a powerful effect on the development of a wave structure in impact welds. Conventional theories and experiments related to impact welds show that the impact angle and
Mohammed Abdelmaola, Brian Thurston, Boyd Panton, Anupam Vivek, Glenn Daehn   +4 more
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