Academic literature on the topic 'Response surface methodology and A - TIG welding process'

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Journal articles on the topic "Response surface methodology and A - TIG welding process"

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Vasantharaja, P., and M. Vasudevan. "Optimization of A-TIG welding process parameters for RAFM steel using response surface methodology." Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 232, no. 2 (2015): 121–36. http://dx.doi.org/10.1177/1464420715619192.

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In the present work, the optimization of Activated TIG (A-TIG) welding process parameters to achieve the desired weld bead shape parameters such as depth of penetration, bead width, and heat-affected zone (HAZ) width have been carried out using response surface methodology (RSM). The main problem faced in fabrication of weld joints is the selection of optimum combination of input variables for achieving required quality of welds. This problem can be solved by development of mathematical model and execution of experiments by RSM. Central composite design of RSM has been used to generate the des
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V., M. Jamadar, and D. Awasare A. "Analysis of Tungsten Inert Gas (TIG) Welding Process Parameters for Improved Weld Quality and Efficiency." Research and Reviews: Journal of Mechanics and Machines 6, no. 1 (2024): 7–12. https://doi.org/10.5281/zenodo.10846739.

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<em>Tungsten Inert Gas (TIG) welding is a versatile joining process widely used in various industries due to its ability to produce high-quality welds with excellent mechanical properties. However, achieving optimal weld quality and efficiency requires a thorough understanding of the welding process parameters and their effects on the final weld characteristics. This paper presents a comprehensive analysis of TIG welding process parameters, including welding current, arc voltage, welding speed, shielding gas composition, and electrode material, among others. The effects of these parameters on
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Asif, Ahmad. "PROCESS PARAMETER OPTIMIZATION OF PULSED TIG WELDING USING RSM." Scientific Bulletin-University Politehnica of Bucharest 81, no. 2 (2019): 141–52. https://doi.org/10.5281/zenodo.5501167.

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Response surface methodology (RSM) is a statistical technique used to optimize the process parameter used in tungsten inert gas welding (TIG) for width of penetration (WOP). In this study influence of various input parameter were determined by using RSM. In this research design expert software 11 has been used to developed surface plot which represent the influence of various input parameter. The Surface plot obtained from Design Expert Software 11 represent that the actual value of response i.e. width of penetration (WOP) versus the predicted value of response are close to each other. The hig
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Chandra Moi, Subhas, Pradip Kumar Pal, and Asish Bandyopadhyay. "Design Optimization of TIG Welding Process for AISI 316L Stainless Steel." International Journal of Recent Technology and Engineering (IJRTE) 8, no. 2 (2019): 5348–54. http://dx.doi.org/10.35940/ijrte.b2709.078219.

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AISI 316L stainless steel materials of thickness 3 mm have been united by tungsten inert gas (TIG) welding in square butt joint configuration as per Box-Behnken design technique of response surface methodology (RSM) to indentify the effects of input parameters on the quality of the TIG welded joints. The output responses have been measured after experimentation. Mathematical correlation between input parameters and output responses has been developed using RSM. The factors which influences on responses have been analyzed by generating the response surface and contour plots. Desirability functi
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Etin-Osa, C. E., and L. M. Ebhota. "Prediction of Optimum Weld Tensile Strength Using Response Surface Methodology." European Journal of Engineering and Technology Research 6, no. 3 (2021): 81–84. http://dx.doi.org/10.24018/ejers.2021.6.3.2422.

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Metals are often subjected to various types of stresses, usually under tensile stress, quick failure of material can be encouraged especially when poor combinations of process parameters are employed in joining of the material. Tensile strength is regarded as the maximum stress that a material can sustain under tension. The aim of this study is to predict the weld tensile strength of tungsten inert gas (TIG) mild steel welds using Response Surface Methodology (RSM), with the purpose of achieving optimum results.&#x0D; The input parameters considered were current, voltage, and gas flow rate. Th
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Etin-Osa, C. E., and L. M. Ebhota. "Prediction of Optimum Weld Tensile Strength Using Response Surface Methodology." European Journal of Engineering and Technology Research 6, no. 3 (2021): 146–49. http://dx.doi.org/10.24018/ejeng.2021.6.3.2422.

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Metals are often subjected to various types of stresses, usually under tensile stress, quick failure of material can be encouraged especially when poor combinations of process parameters are employed in joining of the material. Tensile strength is regarded as the maximum stress that a material can sustain under tension. The aim of this study is to predict the weld tensile strength of tungsten inert gas (TIG) mild steel welds using Response Surface Methodology (RSM), with the purpose of achieving optimum results.&#x0D; The input parameters considered were current, voltage, and gas flow rate. Th
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Mohammed, S. Alkhaldi, A. Majeed Ali. Ali, and Khirallah Sobhi. "Impact of the Welding Parameters on the Width of the Welding beat in TIG Carbon Steel Welding." International Journal of Engineering and Advanced Technology (IJEAT) 10, no. 3 (2021): 24–29. https://doi.org/10.35940/ijeat.A1816.0210321.

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Tungsten Inert Gas (TIG) welding is otherwise known as the Gas Tungsten Arc soldering (GTAW) process which when significant levels of weld quality or high precision welding are required, is known to represent an advanced arc welding process. However the impact of the welding factors on this form of welding is important for its welding produced in single-pass welding. In this investigation, the autogenous Tungsten Inert Gas (TIG) welding was performed on a carbon mild steel plate with four parametric welding variables. High and low values of material thickness, welding current, welding speed an
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Alkhaldi, Mohammed S., Ali A. Majeed Ali, and Sobhi Khirallah. "Impact of the Welding Parameters on the Width of the Welding beat in TIG Carbon Steel Welding." International Journal of Engineering and Advanced Technology 10, no. 3 (2021): 24–29. http://dx.doi.org/10.35940/ijeat.a1816.0210321.

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Tungsten Inert Gas (TIG) welding is otherwise known as the Gas Tungsten Arc soldering (GTAW) process which when significant levels of weld quality or high precision welding are required, is known to represent an advanced arc welding process. However the impact of the welding factors on this form of welding is important for its welding produced in single-pass welding. In this investigation, the autogenous Tungsten Inert Gas (TIG) welding was performed on a carbon mild steel plate with four parametric welding variables. High and low values of material thickness, welding current, welding speed an
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Sonar, Tushar, Visvalingam Balasubramanian, Sudersanan Malarvizhi, Thiruvenkatam Venkateswaran, and Dhenuvakonda Sivakumar. "Optimization of CA-TIG welding parameters to predict and maximize tensile properties of super alloy 718 sheets for gas turbine applications." Aircraft Engineering and Aerospace Technology 94, no. 5 (2022): 806–23. http://dx.doi.org/10.1108/aeat-09-2020-0218.

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Purpose The primary objective of this investigation is to optimize the constricted arc tungsten inert gas (CA-TIG) welding parameters specifically welding current (WC), arc constriction current (ACC), ACC frequency (ACCF) and CA traverse speed to maximize the tensile properties of thin Inconel 718 sheets (2 mm thick) using a statistical technique of response surface methodology and desirability function for gas turbine engine applications. Design/methodology/approach The four factor – five level central composite design (4 × 5 – CCD) matrix pertaining to the minimum number of experiments was c
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Chandra, Moi Subhas, Rudrapati Ramesh, Pal Pradip Kumar, and Bandyopadhyay Asish. "Analysis of Impact Behaviour of TIG Weldment by Using Hybrid RSM and CSO." Strojnícky časopis - Journal of Mechanical Engineering 69, no. 4 (2019): 105–14. http://dx.doi.org/10.2478/scjme-2019-0046.

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AbstractTungsten inert gas (TIG) welding is a multi-input and multi-output variant process. The input process parameters and other factors of welding process interact in a complicated manner and influence the weld quality – directly or indirectly. Keeping this in mind, the present work has been planned to study the impact behaviour of TIG weldment through experiments, analysis and optimization. Experimental runs have been considered as per Box-Behnken design of response surface methodology (RSM). Based on the recorded data, the mathematical models have been developed to study the effect of pro
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Book chapters on the topic "Response surface methodology and A - TIG welding process"

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Saikia, Rimeshikha, and Plabon Kakoti. "Application of Response Surface Methodology for Optimization of Submerged Arc Welding Process Parameters." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-97-4167-0_6.

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Singh Hari and Kundu Jitender. "Optimization of Friction Stir Welding of 5083-H321 Using Response Surface Methodology." In Advances in Transdisciplinary Engineering. IOS Press, 2017. https://doi.org/10.3233/978-1-61499-792-4-69.

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The aluminium alloy 5083-H321 sheets are selected for joining through Friction stir welding with a cylindrical pin profile stirring tool. Four different process parameters&amp;mdash;rotational speed, traverse speed, tool tilt angle and Initial heating time (dwell time)&amp;mdash;have been investigated by conducting experiments using central composite design. Empirical relationship between the process parameters and the response&amp;mdash;tensile strength&amp;mdash;is developed through response surface methodology. The developed model reveals that traverse speed and dwell time have a more domin
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Gupta, Rajat, Kamal Kumar, and Neeraj Sharma. "Multi-Performance Optimization in Friction Stir Welding of Aluminum Alloy Using Response Surface Methodology." In Advances in Computational Intelligence and Robotics. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-4766-2.ch011.

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This chapter presents the friction stir welding (FSW) of aluminum alloy AA-5083-O using vertical milling machine. In present FSW experimentation, effects of different process parameter namely tool rotation speed, welding speed, tool geometry, and tool shoulder diameter have been determined on welding quality of two pieces of AA-5083-O using response surface methodology (RSM). The optimal sets of process parameters have been determined for weld quality characteristics namely tensile strength (UTS) and percentage elongation (%EL). In present experimentations, a specially designed tool made of hi
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Acherjee, Bappa, Debanjan Maity, Arunanshu S. Kuar, Souren Mitra, and Dipten Misra. "Optimization of Laser Transmission Welding Parameters Using Chicken Swarm Optimization Algorithm." In Handbook of Research on Manufacturing Process Modeling and Optimization Strategies. IGI Global, 2017. http://dx.doi.org/10.4018/978-1-5225-2440-3.ch007.

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The ever-increasing demand of high quality joints with improved cycle times leads the industries, those involve welding of plastics, to use laser for welding plastics. Laser transmission welding is the latest development in the field of welding of plastics. In present research work, experimental investigation, parametric modeling and optimization of laser transmission welding of polycarbonate is carried out. A systematic experimental plan is executed using central composite design of response surface methodology (RSM). Mathematical models are developed using RSM for establishing an interrelati
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Pimentel, Rafael Ellwanger, Arnaldo Ruben Gonzalez, Matheus Botega, and Leandro Rubén González. "Analysis of dilution response surfaces and bead morphology in MIG-welding process." In Interconnections of Knowledge: Multidisciplinary Approaches. Seven Editora, 2024. http://dx.doi.org/10.56238/sevened2024.010-051.

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The complexity of the current welding processes, as well as their sensitivity and precision, make it necessary to use statistical methods and optimization, accompanied by the search for experimental error and the adjustment of the model obtained, aiming at reducing time and cost. Although there are numerous treatments that have emerged over time, the Response Surface Methodology (MSR) has become one of the most appropriate ways to manage research related to this scope, by combining design and analysis of experiments, modeling and optimization. In addition, the search for processes that adjust
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Kumar, Dhiraj, Sudipta Paitandi, Arunanshu Shekhar Kuar, and Dipankar Bose. "Experimental Investigation on Laser Transmission Welding of Polycarbonate and Acrylic." In Machine Learning Applications in Non-Conventional Machining Processes. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-3624-7.ch010.

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This chapter presents the effect of various process parameters, namely laser power, pulse frequency, and welding speed, on the weld shear strength and weld width using a diode laser system. Here, laser transmission welding of transparent polycarbonate and black carbon filled acrylic each of 2.8 mm thickness have been performed to create lap joint by using low power laser. Response surface methodology is applied to develop the mathematical model between the laser welding process parameters and the responses of weld joint. The developed mathematical model is tested for its adequacy using analysi
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Gaitonde, V. N., S. R. Karnik, and J. Paulo Davim. "Application of Particle Swarm Optimization for Achieving Desired Surface Roughness in Tungsten-Copper Alloy Machining." In Computational Methods for Optimizing Manufacturing Technology. IGI Global, 2012. http://dx.doi.org/10.4018/978-1-4666-0128-4.ch006.

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The tungsten-copper electrodes are used in the manufacture of die steel and tungsten carbide workpieces due to high thermal and electrical conductivity of copper, spark erosion resistance, low thermal expansion coefficient, better arc-resistance, non-welding, and high melting temperature of tungsten. Since a tungsten-copper electrode is more expensive than traditional electrodes; there is a need to study the machinability aspects, especially the surface roughness of turned components, which has a greater influence on product quality. This chapter deals with the application of response surface
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Conference papers on the topic "Response surface methodology and A - TIG welding process"

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Altarazi, Safwan, Leen Hijazi, and Elke Kaiser. "Process parameters optimization for multiple-inputs-multiple-outputs pulsed green laser welding via response surface methodology." In 2016 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM). IEEE, 2016. http://dx.doi.org/10.1109/ieem.2016.7798036.

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Payares-Asprino, Carolina, and John P. H. Steele. "Optimization of GMAW Welding Parameters in Duplex Stainless Steel Welds Mechanical Properties." In ASME 2009 Pressure Vessels and Piping Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/pvp2009-77203.

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The objective of the current work is to provide sufficient knowledge of the welding industry to allow the optimization of the process so as to achieve best final properties. The welding process is complex with many interacting variables controlling the procedure. In addition, not all of the physics of the process, particularly with regard to the factors which control mechanical properties, are well understood. It is unlikely that a full analytical model can be prepared and physically based numerical techniques will also suffer from a lack of basic understanding. A model for use as an optimizat
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Sabari, K., A. Muniappan, and Mandeep Singh. "Synergistic Impact of Mechanical Properties on Friction Stir Welding Zone Formation in Magnesium Alloy: An Optimized Approach." In Automotive Technical Papers. SAE International, 2024. http://dx.doi.org/10.4271/2024-01-5034.

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&lt;div class="section abstract"&gt;&lt;div class="htmlview paragraph"&gt;A growing number of industries are utilizing friction stir welding (FSW), which has shown promise for joining different materials. In this study, the impacts of rotation speed and tool pin shape are examined, as well as the FSW zone generation in the magnesium alloy AZ31. The physical attributes of rotation speed, feed rate, pin profile shape, and the mechanical properties of the AZ31 magnesium alloy hardness, impact energy, and tensile strength are examined in this research to determine the properties of FSW. Under opti
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