Measurement of residual stresses in submerged arc welded P91 steel using surface deformation

Suman, Saurav; Biswas, Pankaj; Patel, Surendra Kumar; Singh, Virendra; Kumar, Ashish; Kuriachen, Basil

doi:10.1016/j.matpr.2019.12.049

Cited by 11 publications

(2 citation statements)

References 7 publications

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“…Generally, the matrix is made up of lighter metal such as magnesium, aluminum and titanium etc. The main aim of manufacturing these types of composites is to increase the properties of the material by the addition of reinforcement particles [22][23][24][25][26][27]. The metal matrix composite has very advantages over polymer matrix composite.…”

Section: Metal Matrix Compositementioning

confidence: 99%

Investigation of Mechanical and Tribological Behaviors of MMC Fabricated through FSP

Tomar¹,

Kumar²,

Singh³

et al. 2023

IJERA

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Researchers and various industries place a high value on metal matrix composites (MMCs) made using friction stir processing (FSP), which has superior and finer particle dispersion and also successfully displays equalized grains through dynamic recrystallization. In the present research work magnesium alloy AZ31 reinforced with MoS2 was successfully made using FSP. The FSP samples are fabricated at 1000, 1200 and 1400 RPM while the traverse speed of 70mm/min is kept constants for all the FSP samples. AZ31 has light weight and excellent weight to strength ratio for this reason it can be used in various application like Aerospace Industry, Ship building and automotive applications but it has limitation in wear resistance and AZ31 Alloy is reactive and can corrode easily in corrosive medium. The present work aim is to investigate the mechanical and tribological behavior of AZ31/MoS2 Metal Matrix Composite (MMC) and then compared the properties with the base alloy. Here the specimen AZ31 is reinforced with MoS2 and processed by FSP to improve the tribological behavior the pin on disk wear test is conducted to study the wear performance. To investigate the hardness of the specimen, the hardness test is performed on the Brinell hardness apparatus. The corrosion behavior of MMC is also investigated by the immersion test conducted with 3.5% weight NaCl solution for 24 hours. All these properties are then compared with base Alloy. The SEM analysis is also investigated to study the surface behavior.

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Section: Metal Matrix Compositementioning

confidence: 99%

Investigation of Mechanical and Tribological Behaviors of MMC Fabricated through FSP

Tomar¹,

Kumar²,

Singh³

et al. 2023

IJERA

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show abstract

“…Suman S et al [1] conducted a study on the deformation and stress of weld seams using double-sided submerged arc welding. They applied the initial processing deformation of the plate as a structural load to the finite element model of the same welding joint.…”

Section: Introductionmentioning

confidence: 99%

Influence of Initial Structural Dimensions of Plates on Welding Distortion

Guo,

Zhang,

Tang

et al. 2023

Coatings

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Aiming at the complex full-field deformation problem that easily occurs when welding plates, this paper adopts the elastic–plastic finite element method with heat-force coupling to study the deformation law of plates in different initial states. First, a rectangular plate finite element model with an initial radius and Gaussian heat source model was established to obtain the welding temperature field and deformation field of the plate; then, the method based on digital image correlation technology was used to detect the full-field dynamic deformation of the plate to verify the accuracy of the finite element model; finally, the influence of the initial structural dimensions of the plate on the weld deformation was investigated. The study shows the following: the thermoelastic–plastic finite element model proposed in this paper has high accuracy in both static and dynamic deformation; plates with the same curvature, and different lengths and widths of the initial structure of the plate welding deformation are saddle-shaped, and the edge effect of the welding of the plate is evident, independent of the length of the plate; and the maximum out-of-face deformation of the welding of the plate is linearly related to the length and the closer the aspect ratio of the plate is to 1, the smaller the out-of-face deformation is.

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Numerical simulation and experimental research on submerged arc welding of stainless steel composite plate

Yingying,

Enqiang,

Junfu

et al. 2023

Int J Adv Manuf Technol

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Measurement of residual stresses in submerged arc welded P91 steel using surface deformation

Cited by 11 publications

References 7 publications

Investigation of Mechanical and Tribological Behaviors of MMC Fabricated through FSP

Investigation of Mechanical and Tribological Behaviors of MMC Fabricated through FSP

Influence of Initial Structural Dimensions of Plates on Welding Distortion

Numerical simulation and experimental research on submerged arc welding of stainless steel composite plate

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