Results 261 to 270 of about 112,358 (288)

Optimization of submerged arc welding process parameters for overlay welding

Welding International, 2017
In this work, we evaluated the influence of welding variables on weld beads applied by the submerged arc process (SAW) with conventional current, aiming future application in overlays against corro...
Marcos Mesquita da Silva, Valmir Rodrigues Batista, Theophilo Moura Maciel, Marco Antonio dos Santos, Taynara Lacerda Brasileiro   +4 more
openaire   +1 more source

Energy Parameters of Weld Formation Process in MIG-MAG Welding

Materials Science Forum, 2018
The article presents results of an experimental study and simulation of the effect of welding arc energy characteristics on the nature of electrode metal transfer in MIG-MAG welding. Based on the research results, a method has been developed for determining the coefficient of welding arc plasma flow pressure.
Dmitry A. Chinakhov, S.A. Solodsky, P.V. Rodionov, Volodymyr N. Sydorets   +3 more
openaire   +1 more source

Optimization of Process Parameters for Friction Welding of Bimetallic Welds

Advanced Materials Research, 2012
Bimetallic welds made between ferritic steels and austenitic stainless steels are conventionally fabricated using arc welding procedures such as Tungsten Inert Gas, Metal Inert Gas, Shielded Metal Arc Welding and Submerged Arc Welding. However friction welding provides a new and unique solid state approach for joining many similar and dissimilar ...
Rahul Chhibber, Yogesh Kumar Singla, Bijan Kumar Dutta   +2 more
openaire   +1 more source

New friction welding process for pipeline girth welds - parameter optimization

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2007
A promising new welding method for fully automatic welding of pipelines has been developed. The proposed welding procedure, called friction with an ‘explosive’ forge force (FRIEX), is a new variant of the well-known friction welding process. In the first part of the present paper, the working principles of the FRIEX welding process are described ...
K Faes, A Dhooge, O Jaspart, L D'Alvise, P Afschrift, P De Baets   +5 more
openaire   +1 more source

Sensitivity analysis for process parameters influencing weld quality in robotic GMA welding process

Journal of Materials Processing Technology, 2003
Abstract Generally, the quality of a weld joint is strongly influenced by process parameters during the welding process. In order to achieve high quality welds, mathematical models that can predict the bead geometry to accomplish the desired mechanical properties of the weldment should be developed.
I.S. Kim, Y.J. Jeong, I.J. Son, I.J. Kim, J.Y. Kim, I.K. Kim, Prasad K.D.V. Yaragada   +6 more
openaire   +1 more source

Arc Welding Processes: Submerged Arc Welding: Principle, Parameters and Applications

2021
This chapter presents the principle of submerged arc welding process besides methods of manufacturing and characteristics of different types of fluxes for SAW. Role of welding parameters of SAW has also been discussed. Further, the advantages, limitations and applications of this process have also been described.
openaire   +1 more source

Process parameter determination for consumable nozzle electroslag welding

Materials Science and Technology, 1990
On a calcule les parametres operationnels et les dimensions de la soudure dans un soudage sous laitier avec buse consommable, a l'aide de la condition de flux thermique bidimensionnel basee sur le concept d'Eregin. On a aussi calcule la dilution du metal fondu avec ces variables operationnelles.
T. Shinoda, I. Masumoto
openaire   +1 more source

Sensitivity analysis of submerged arc welding process parameters

Journal of Materials Processing Technology, 2008
Selection of process parameters has great influence on the quality of a welded connection. Mathematical modelling can be utilized in the optimization and control procedure of parameters. Rather than the well-known effects of main process parameters, this study focuses on the sensitivity analysis of parameters and fine tuning requirements of the ...
Karaoglu S., Seçgin A.
openaire   +2 more sources

The influence of robotic MAG process welding parameters

Welding International, 2011
In the modern manufacturing sector, new materials and current fabrication technologies force a critical re-examination of all conventional knowledge. Increasing production and reducing waste remain fundamental objectives for every business: the trend is moving towards increasingly reduced labour, which is gradually being replaced by automation.
LERTORA, ENRICO, GAMBARO, CARLA, P. CYPRES   +2 more
openaire   +1 more source

Optimization of welding process parameters using MOORA method

The International Journal of Advanced Manufacturing Technology, 2013
In the present work, application of multi-objective optimization on the basis of ratio analysis (MOORA) method has been applied for solving multiple-criteria (objective) optimization problem in welding. Six decision-making problems which include selection of suitable welding parameters in different welding processes such as submerged arc welding, gas ...
V. S. Gadakh, V. B. Shinde, N. S. Khemnar   +2 more
openaire   +1 more source