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Optimization of Process Parameters for Friction Welding of Bimetallic Welds
Advanced Materials Research, 2012Bimetallic 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 +2 more
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New friction welding process for pipeline girth welds - parameter optimization
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 2007A 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 +5 more
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Sensitivity analysis for process parameters influencing weld quality in robotic GMA welding process
Journal of Materials Processing Technology, 2003Abstract 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 +6 more
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Arc Welding Processes: Submerged Arc Welding: Principle, Parameters and Applications
2021This 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.
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Process parameter determination for consumable nozzle electroslag welding
Materials Science and Technology, 1990On 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
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The influence of robotic MAG process welding parameters
Welding International, 2011In 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 +2 more
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Optimization of welding process parameters using MOORA method
The International Journal of Advanced Manufacturing Technology, 2013In 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 +2 more
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Effect of welding process parameters on hybrid GMAW-GTAW welding process of AZ31B magnesium alloy
The International Journal of Advanced Manufacturing Technology, 2017MIG-TIG double arc welding of magnesium alloy was studied in this paper. The effects of different welding process parameters (bypass current, wire extension, distance between the tungsten electrode, and the workpiece) on weld forming were analyzed, and the craft parameters were obtained through the technology experiment.
Xu Shen, Guohong Ma, Peng Chen
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Estimation of process stability in the MAG welding process by monitoring the welding parameters
2001This paper presents the distribution of the main welding parameters (welding voltage and welding current) for semiautomatic arc welding with the metal active gas (MAG) process, using both flux-cored and solid electrodes. Two different shielding gases were used: pure CO2 and 82 % Ar + 18 % CO2.
Siewert, Thomas +2 more
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Effect of Welding Process Parameters On Tensile Strength
IOSR Journal of Engineering, 2014In this paper, the effects of welding process parameters of Gas Metal Arc Welding (GMAW) on tensile strengths are found out..The GMAW process is an important in many industrial operations. Experiments have been conducted as per central composite design matrix to find the effect of process control parameters: voltage, wire feed rate, welding speed and ...
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