Investigating Mechanical Properties of Small Scale Resistance Spot Welding of a Nickel Based Superalloy through Statistical DOE

Atashparva, M.

doi:10.1007/s40799-017-0221-2

Cited by 13 publications

(2 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For instance, the improved high-temperature strength can effectively increase the maximum welding force and enable the structural stability of the electrodes for resistance welding. This is suitable for the welding of advanced materials with high high-temperature strength, such as superalloys [ 43 ]. Additionally, the enhanced wear resistance and high-temperature strength will also mitigate mechanical damage to the surface of guide rails, thus extending the durability of the electromagnetic railgun [ 44 ].…”

Section: Resultsmentioning

confidence: 99%

Effect of Grain Refinement on the Comprehensive Mechanical Performance of W–Cu Composites

et al. 2023

View full text Add to dashboard Cite

W–Cu composites are commonly subjected to coupled multiple fields in service, which imposes high requirements on their overall performance. In this study, the ultrafine-grained W–Cu composite was fabricated using the combination of electroless plating and spark plasma sintering. The wear resistance and high-temperature compressive properties of the ultrafine-grained W–Cu composite were investigated and compared with those of the commercial coarse-grained counterpart. Moreover, the underlying strengthening and wear mechanisms were also discussed. Here we show that the ultrafine-grained W–Cu composite exhibits superior integrated mechanical performance, making it a potential alternative to commercial W–Cu composites.

show abstract

Section: Resultsmentioning

confidence: 99%

Effect of Grain Refinement on the Comprehensive Mechanical Performance of W–Cu Composites

et al. 2023

View full text Add to dashboard Cite

show abstract

“…Moreover, they developed a numerical model to predict the geometrical characteristics of the weld nugget of IN625 [16]. Atashparvar and Hamedi [17] studied the effect of process variables on the small scale resistance spot welding of thin Hastelloy X sheets. Martin et al [18, 19] studied the impact of aging treatment on the hardness/mechanical properties, and corrosion resistance of resistance spot welds made on A286 iron-based precipitation hardened superalloy.…”

Section: Introductionmentioning

confidence: 99%

Resistance spot welding of Nimonic 263 nickel-based superalloy: microstructure and mechanical properties

Bemani

Pouranvari

2019

Science and Technology of Welding and Joining

View full text Add to dashboard Cite

This paper addresses the metallurgical and mechanical response of Nimonic 263 nickel-based superalloy to resistance spot welding. Solidification structure of the fusion zone is described in terms of dendrite arm spacing, segregation behaviour and secondary carbide formation in the inter-dendritic area. The heat affected zone is featured by negligible grain growth and constitutional liquation of primary (Ti, Mo)C carbide present in the initial microstructure of the base metal. Mechanical behaviour of the welds was characterised by interfacial to pullout failure mode transition, peak load and energy absorption of the joints during the tensile-shear loading. The fusion zone size and the electrode indentation depth are the key factors controlling peak load and energy absorption of the Nimonic 263 resistance spot welds.

show abstract

Multi-objective optimization of the resistance spot welding process using a hybrid approach

et al. 2020

View full text Add to dashboard Cite

Investigating Mechanical Properties of Small Scale Resistance Spot Welding of a Nickel Based Superalloy through Statistical DOE

Cited by 13 publications

References 9 publications

Effect of Grain Refinement on the Comprehensive Mechanical Performance of W–Cu Composites

Effect of Grain Refinement on the Comprehensive Mechanical Performance of W–Cu Composites

Resistance spot welding of Nimonic 263 nickel-based superalloy: microstructure and mechanical properties

Multi-objective optimization of the resistance spot welding process using a hybrid approach

Contact Info

Product

Resources

About