WITHDRAWN: Mechanical properties on INCONEL 800H alloy by TIG welding process

Elmariung, A.; Sivagami, S.M.; Chanakyan, C.; Arockiam, A. Joseph; Sathishkumar, G.B.; Meignanamoorthy, M.; Ravichandran, M.; Alagarsamy, S.V.

doi:10.1016/j.matpr.2021.01.049

Cited by 3 publications

(2 citation statements)

References 10 publications

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“…Both, pre-heat treated, and post-heat-treated conditions gave a good mechanical property. Post-weld heat treatment has been proved as a successful approach in Inconel welding [10]. Levin et al (1997) investigated the wrought Inconel-625 alloy's high strain rate deformation behaviour and room temperature erosion behaviour.…”

Section: Literature Reviewmentioning

confidence: 99%

Preliminary Investigation Into Mechanical Properties and Microstructural Behaviour of Inconel Alloy Under Welded and Unwelded Conditions

Dewangan¹,

Narayanan

Gill

et al. 2023

Acta Metall Slovaca

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This work focusses on analysing mechanical properties and microscopic assessment into Inconel-718 plates in welded and unwelded conditions. Welding was performed by tungsten inert gas welding technique. Two mechanical tests such as tensile test and hardness were performed on both the types of plates to compare the properties of welded joint and unwelded plate. Although Inconel 718 possesses good weldability, the strength, ductility, and hardness of welded joint were reported lesser than these of Unwelded plate. The microstructural images revealed that metal carbides present in Inconel plate had reduced after welding. The ultimate tensile stress and elongation before breaking of welded joint were 16% and 72% lower than Unwelded plate. The fractography analysis of the ruptured part revealed that Unwelded plate possessed higher ductility than welded plate.

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Section: Literature Reviewmentioning

confidence: 99%

Preliminary Investigation Into Mechanical Properties and Microstructural Behaviour of Inconel Alloy Under Welded and Unwelded Conditions

Dewangan¹,

Narayanan

Gill

et al. 2023

Acta Metall Slovaca

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“…The optimum process parameters exhibited superior mechanical properties. Elmariung et al (2021) analysed the TIG welding of an Inconel alloy by considering the voltage, the current and the speed parameters. The selected parameters exhibit the best mechanical properties with minor defects and this was confirmed by the microstructural study.…”

Section: Introductionmentioning

confidence: 99%

Microstructure and mechanical properties on friction stir processed TIG welded dissimilar joints of AA5052-H32 and AA5083-H111 alloys by grey approach

Chanakyan¹,

Alagarsamy

et al. 2022

revmetal

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In this investigation, the mechanical behaviour and microstructural examination of friction stir processed (FSP) Tungsten Inert Gas (TIG) welded aluminium dissimilar alloys has been studied. The research is proposed to enhance the mechanical characteristics of the aluminium alloy 5052-H32 and aluminium alloy 5083-H111 TIG FSP welded joints. Initially, the TIG welding was done to join aluminium alloy 5052-H32 and aluminium alloy 5083-H111 by employing a ER5356 filler rod. TIG welding is performed by using the following parameters: tungsten electrode diameter (2.4 mm), Current (170 A) and a shielding gas flow rate (argon) (11 l·min-1). Secondarily, the FSP is carried out on TIG welded aluminium alloy 5052-H32 and aluminium alloy 5083-H111 by using different tool rotation speeds (850 to 1050 rpm), tool traverse speeds (24 to 32 mm·min-1) and different number of passes (1 to 3) with a cylindrical pin less tool. The FSP parameters are designed by the Taguchi L9 array to compute the optimized parameters. The tensile strength, microhardness and % of elongation are determined for a total of nine specimens. Finally, the grey relational analysis (GRA) is employed to find out the best FSP parameter out of the set of FSP parameters. The optimal parameters of FSP are a tool rotation speed of 950 rpm, tool traverse speed of 28 mm/min and number of passes of 3. The number of passes are the most influencing factor when compared to other two FSP parameters.

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Mechanical properties and microstructure of activated TIG welded similar joints of Inconel alloys by desirability approaches

Madgule¹,

Vinayaka²,

Sonkhaskar³

et al. 2023

Materials Today: Proceedings

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WITHDRAWN: Mechanical properties on INCONEL 800H alloy by TIG welding process

Cited by 3 publications

References 10 publications

Preliminary Investigation Into Mechanical Properties and Microstructural Behaviour of Inconel Alloy Under Welded and Unwelded Conditions

Preliminary Investigation Into Mechanical Properties and Microstructural Behaviour of Inconel Alloy Under Welded and Unwelded Conditions

Microstructure and mechanical properties on friction stir processed TIG welded dissimilar joints of AA5052-H32 and AA5083-H111 alloys by grey approach

Mechanical properties and microstructure of activated TIG welded similar joints of Inconel alloys by desirability approaches

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