Effects of key parameters on magnetic pulse welding of 5A02 tube and SS304 tube

Yu, Haiping; Dang, Haiqing; Qiu, Yanan; Zhang, Wenzhong

doi:10.1007/s00170-020-06039-6

Cited by 11 publications

(4 citation statements)

References 13 publications

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“…Studies on the EMW of titanium to other metals are scarce, nevertheless. Attempts were made by Yu et al [10] to identify the ideal welding circumstances for the EMW of 5A02 tube and SS304. According to Roshith et al [11], underwater shockwaves were used to fuse titanium and magnesium explosively.…”

Section: Introductionmentioning

confidence: 99%

Experimental investigation on microstructure, hardness and corrosion resistance of an electromagnetic welded titanium-stainless steel dissimilar materials

Chebolu,

Kakarla,

Nallu

et al. 2024

Eng. Res. Express

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The electromagnetic welding (EMW), often known as magnetic pulse welding, is a solid-state welding technology that is used to join two different materials using high-velocity impact. In this study an attempt was made to join the Titanium(Ti)- Stainless Steel(SS 304)materials with the help of multi turn disc coil along with the field shaper. A comparative investigation was conducted on the joint's microstructure, as well as its mechanical and corrosion properties. Inverted optical microscopy (OM) and X-ray diffraction (XRD) were used to do the microstructural characterization of the joint. The micro-Vickers hardness test was used to analyse the material's mechanical properties. In addition, electrochemical experiments were run on the Ti-SS 304 EMW junction as well as the component materials to establish how resistant they were to corrosion. Using an electrochemical impedance analyzer, the levels of corrosion that were caused by the structures were measured while they were submerged in a solution of nitric acid at room temperature. The microstructural pictures revealed a wave-like pattern at the material's interface, which is evidence of strong adhesion between the components. The micro vickers hardness of the joints was within the permitted range, as was the corrosion rate

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Section: Introductionmentioning

confidence: 99%

Experimental investigation on microstructure, hardness and corrosion resistance of an electromagnetic welded titanium-stainless steel dissimilar materials

Chebolu,

Kakarla,

Nallu

et al. 2024

Eng. Res. Express

View full text Add to dashboard Cite

show abstract

“…This process can easily replace the high energy density processes like laser beam welding, electron beam welding and plasma arc welding due to its lesser capital cost. Pulsed heating and induction heating can help to reduce the deflection (Yu et al ., 2020). The effect of heating current on various process parameters was studied; the mode of heating current has also a major influence on the increase of the deposition rate (Olivares and Díaz, 2018).…”

Section: Introductionmentioning

confidence: 99%

Predicting hot wire tungsten inert gas welding parameters for joining P91 and 304HCu steel using multi-optimization techniques

Sravan

Rajakumar

Rajagopalan³

et al. 2023

MMMS

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PurposeDissimilar joining of austenitic stainless steels and ferritic steels is a challenging task and has a wide range of applications due to its excellent mechanical and thermal characteristics. They are joined mostly by using conventional modes. In the current investigation, the study and optimization of hot wire TIG welding parameters was carried out.Design/methodology/approachThese parameters will govern the desired characteristics of the joint. Solutions were found out through multi-response optimization by using response surface methodology and single response optimization using particle swarm optimization.FindingsOptimized input welding parameters that were achieved are electrode current 180 amps, wire feed rate 1870 mm/min and hot wire current 98 amps and the optimized UTS is 665.45 MPa. The results from PSO were compared with RSM and the optimized input welding parameters for the electrode current, hot wire current and wire feed rate exhibited maximum ultimate tensile strength which were also confirmed from response and contour plots.Originality/valueSensitivity analysis was also performed to understand the effect of each individual parameters on the response. Microstructure features were evaluated for the joints and was found that the characteristics are within the desired criteria.

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“…The flyer impact velocity governs the nature of the collision between the parts and the consequent rupture and jetting out of the surface impurities, and the visco-plastic deformation and coalescence of the clean metallic interfaces [14,15]. For MPW of aluminum alloy tubes with steel [11,16,17] and with copper [18] target tubes with wall thicknesses from 0.8 to 1.0 mm, the flyer impact velocity was reported in the range of 140 to 363 m/s. Likewise, the flyer impact velocity was reported in the range of 240 to 458 m/s for MPW of sheets for similar materials such as aluminum alloys [19,20] and for dissimilar materials such as aluminum and steel [21,22], and aluminum and copper [23,24].…”

Section: Introductionmentioning

confidence: 99%

“…The thickness of the sheets was in the range of 1 to 2.5 mm. An increase of the flyer impact velocity for an increased discharge energy [17][18][19][20][21][22] and the stand-off distance [17,19,22] is also reported.…”

Section: Introductionmentioning

confidence: 99%

Analytical Estimation of Electromagnetic Pressure, Flyer Impact Velocity, and Welded Joint Length in Magnetic Pulse Welding

Shotri

Faes

Racineux

et al. 2022

Metals

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Magnetic pulse welding involves the joining of two metallic parts in a solid state by the use of a short and intense electromagnetic impulses and the resulting impact between the parts. The coalesced interface undergoes visco-plastic deformation at a high strain rate and exhibits a wavy shape at a microscopic scale. A practical estimation of the electromagnetic pressure, impact velocity and welded joint length as a function of the process conditions and the electromagnetic coil geometry is required but currently not available. Three novel analytical relations for the estimation of the electromagnetic pressure, impact velocity, and welded joint length for magnetic pulse welding of tubes and sheets, are presented. These relations were developed systematically, following a dimensional analysis, and validated for a wide range of conditions from independent literature. The comparison of the analytically computed results and the corresponding values reported in the literature has illustrated that the proposed analytical relations can be used for the estimation of the electromagnetic pressure and impact velocity for the magnetic pulse welding of tubes and sheets with a good level of confidence. The analytically calculated results for the welded joint length show a little discrepancy with the corresponding experimentally measured values. Further investigations and more experimentally measured results are required to arrive at a more comprehensive analytical relation for the prediction of welded joint length.

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Effects of key parameters on magnetic pulse welding of 5A02 tube and SS304 tube

Cited by 11 publications

References 13 publications

Experimental investigation on microstructure, hardness and corrosion resistance of an electromagnetic welded titanium-stainless steel dissimilar materials

Experimental investigation on microstructure, hardness and corrosion resistance of an electromagnetic welded titanium-stainless steel dissimilar materials

Predicting hot wire tungsten inert gas welding parameters for joining P91 and 304HCu steel using multi-optimization techniques

Analytical Estimation of Electromagnetic Pressure, Flyer Impact Velocity, and Welded Joint Length in Magnetic Pulse Welding

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