Results 41 to 50 of about 112,358 (288)

Investigation of Welding Forces and Torque Measurement using Octagonal Ring Dynamometer in Refill Friction Stir Spot Welding of Pure Copper [PDF]

Archives of Metallurgy and Materials
The welding forces and torque in refill friction stir spot welding (RFSSW) play a crucial role in optimizing welding process parameters, understanding material deformation and flow mechanisms, improving welding equipment, and analyzing tool wear.
Xiaole Ge, I.N. Kolupaev, Di Jiang, Hongfeng Wang   +3 more
doaj   +1 more source

Quality Prediction and Parameter Optimisation of Resistance Spot Welding Using Machine Learning

Applied Sciences, 2022
In a small sample welding test space, and to achieve online prediction and self-optimisation of process parameters for the resistance welding joint quality of power lithium battery packs, this paper proposes a welding quality prediction model.
Yicheng He, Kai Yang, Xiaoqing Wang, Haisong Huang, Jiadui Chen   +4 more
doaj   +1 more source

Experimental investigation of the weldability of tubular dissimilar materials using the electromagnetic welding process [PDF]

, 2017
This paper describes the magnetic pulse welding process (MPW) for tubes. Material combinations of aluminium to steel and copper to aluminium were experimentally evaluated.
De Waele, Wim, Faes, Koen, Roeygens, Lodewijk   +2 more
core   +2 more sources

Laser Metal Deposition of Aluminum Alloys 7075 and 5083 with the Addition of Volatile Alloying Elements through Powder Blending

Advanced Engineering Materials, EarlyView.
This study investigates laser metal deposition of aluminum alloys EN AW‐7075 and EN AW‐5083, using powder blending to compensate zinc and magnesium evaporation. In situ alloying and ex situ alloying with ZnAl12 and AZ91 preserve near‐standard compositions and improve mechanical properties.
Finn Bendixen, Anastasiya Toenjes, Annika Bohlen, Thomas Seefeld   +3 more
wiley   +1 more source

Three Dimensional Surface Reconstruction Method for the Welding Pool Using the Fuzzy Neural Network

Chemical Engineering Transactions, 2016
In order to automatically control the quality of the welding process, this paper concentrates on the problem of three dimensional surface reconstructions for the welding pool.
B.W. Ji, R. Huang
doaj   +1 more source

Case Study About Resistance Projection Welding of Aluminized Steel Parts

Annals of "Dunarea de Jos" University of Galati, Fascicle XII, Welding Equipment and Technology, 2021
Resistance projection welding is a non-polluting mechanized process used to obtain an assembly between similar or dissimilar metallic materials. The main advantages of this welding process are the possibility to achieve many different welded points at ...
I. Voiculescu, V. A. Oprea, I. M. Vasile
doaj   +1 more source

Qualification of a robotized Friction Stir Welding System [PDF]

, 2010
This paper presents an experimental methodology to determine a Friction Stir Welding (FSW) means of production based on the experimental study of the tool / material mechanical interactions generated during the welding operation.
BIGOT, Régis, GOUSSAIN, Jean-Claude, LANGLOIS, Laurent, LAYE, Julien, MARTIN, Patrick, ZIMMER-CHEVRET, Sandra   +5 more
core   +2 more sources

Finite element simulation of magnesium alloys laser beam welding [PDF]

, 2010
The authors are grateful to FONDERIE MESSIER (HONSEL group) that provided the as-cast magnesium alloy workpieces. The authors would like also to acknowledge the technical support of Dr.
BARRALLIER, Laurent, BELHADJ, Asma, BESSROUR, Jamel, BOUHAFS, Mahmoud, MASSE, Jean-Eric   +4 more
core   +5 more sources

Optimisation of Process Parameters Friction Stir Welding

International Journal of Advance Research and Innovation, 2016
Friction stir welding (FSW) is a relatively new solid-state joining process. This joining technique is energy efficient, environment friendly, and versatile. In particular, it can be used to join high-strength aerospace aluminum alloys and other metallic alloys that are hard to weld by conventional fusion welding.
Nitesh Dube, Prakash Rai, Kuldeep Giri, Himanshu Kumar Sharma   +3 more
openaire   +1 more source

Control of the weld quality using welding parameters in a robotic welding process

Journal of Achievements in Materials and Manufacturing Engineering, 2018
Purpose: Since the welding automations have widely been required for industries and engineering, the development of the predicted model has become more important for the increased demands for the automatic welding systems where a poor welding quality becomes apparent if the welding parameters are not controlled.
M.-H. Park, B.-J. Jin, T.-J. Yun, J.-S. Son, C.-G. Kim, I.S. Kim   +5 more
openaire   +1 more source