Gas Metal Arc Welding Parameters Effect on Properties of Tailored Orbital Weld of SS304 and BS1387

Ayof, Mohamad Nizam; Hussein, Nur Izan Syahriah; Noh, Mohd

doi:10.1088/1757-899x/238/1/012015

Cited by 3 publications

(4 citation statements)

References 13 publications

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“…Although for distinct reasons, a common concern when performing orbital welding not only by OFSW but also by fusion technologies is the "start-end" point. Despite the fact that no major defects were visually identified by dye penetrant inspection for most of the dissimilar material welding (SS304 and BS1387), Ayof et al [8] reported consistently unsatisfactory results at the start-end point due to a lack of fusion. In contrast, the start and stop overlap in OFSW should be of higher quality, as the process performs better when welded on itself.…”

Section: Advantages and Limitations Of Fsw Over Fusion Weldingmentioning

confidence: 99%

“…The solid-state nature of the FSW process is what immediately distinguishes it from the conventional welding techniques widely adopted in diverse industries, such as aerospace, automotive, oil and gas, and others. There is a broad diversity of fusion welding technologies, such as shielded metal arc welding (SMAW), gas metal arc welding (GMAW), gas tungsten arc welding (GTAW), and electron beam and laser welding, and the heat source type is the main differentiating aspect [8].…”

Section: Advantages and Limitations Of Fsw Over Fusion Weldingmentioning

confidence: 99%

See 1 more Smart Citation

A Review of Orbital Friction Stir Welding

Ferreira

Felice

Brito

et al. 2023

Metals

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Friction stir welding is a solid-state joining process widely used in several industrial applications. One of its variants, orbital friction stir welding, is of key importance in fundamental industries such as oil and gas and aerospace. For orbital friction stir welding, there is a need to develop not only new process parameters but also tools and ancillary mechanisms that can ensure sound, high-performing joints are obtained. This review assesses the current state of orbital friction stir welding, highlighting several key aspects related to this technology.

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Section: Advantages and Limitations Of Fsw Over Fusion Weldingmentioning

confidence: 99%

Section: Advantages and Limitations Of Fsw Over Fusion Weldingmentioning

confidence: 99%

A Review of Orbital Friction Stir Welding

Ferreira

Felice

Brito

et al. 2023

Metals

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show abstract

“…Ayof. M. N., and et al [9] investigated the customised orbital welding of dissimilar materials made of British Steel (BS) 1387 and Stainless Steel (SS) 304. They used an automated fixed nozzle-rotational jig in gas metal arc welding (GMAW) and evaluated the weldment quality using a non-destructive dye penetrant test.…”

Section: Gmaw/ Mig Weldingmentioning

confidence: 99%

Mechanical and Metallurgical Properties of Dissimilar Joining of 304 ASS: A Review

Anirudh,

Adithya,

Kumar

et al. 2023

E3S Web Conf.

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The mechanical and metallurgical properties of dissimilar joining of 304 stainless steel (SS) and other alloys have been extensively studied in recent years. Stainless steel is a widely used material in various industries such as aerospace, chemical processing and transportation. The austenitic Chromium-Nickel stainless steel AISI 304 provides the best balance of corrosion resistance, endurance, and ductility. Due to the low carbon content, carbide precipitation during welding is less likely. The dissimilar welding of AISI 304 austenitic stainless steel using various welding techniques with various materials was thoroughly reviewed in the current paper. According to the review, the optimum material to use when intergranular corrosion is a concern is AISI 304 austenitic stainless steel. It is also among the best materials usually utilised in the production of components that cannot be heated.

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“…Input parameters such as the welding current, welding voltage and the arc travel speed have significant effect on micro-hardness and tensile strength in TIG welding. 4 It has been observed that the micro-hardness in weldment is higher than the base material. 5 In another study, the effect of heat input on various mechanical properties, microstructure and corrosion behavior of SS 304 and low nickel welded joints made by different welding processes were investigated.…”

Section: Introductionmentioning

confidence: 99%

On mechanical and morphological investigations of tungsten inert gas welded SS 304 thin pipe joints

Arora

Singh

Brar

2020

Measurement and Control

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Tungsten inert gas welding is one of the established joining processes for stainless steel. But hitherto very little has been reported on induced residual stresses in circular thin pipe joints during tungsten inert gas welding of SS 304. This paper reports the effect of welding parameters such as welding speed, welding current and shielding gas flow rate of tungsten inert gas welding on micro-hardness, width of the heat-affected zone, residual stresses and microstructural properties of SS 304 thin pipe joints. The results indicate that the welding current and the welding speed have a significant effect on micro-hardness of weld bead and width of the heat-affected zone. Further changes in the microstructure of the joints were studied in terms of dendrite formation. It has been observed that there is proportional increase in depth/width of the heat-affected zone with the heat input during the joining process, resulting in a decrease of micro-hardness. The results are also supported by radiographic analysis and X-ray diffraction data to understand the nature of residual stresses which was observed as compressive at the weld bead and tensile along the axis of thin welded pipe joints. Finally, the process capability analysis based on Cp and Cpk values of ≥1 suggests that the process can be gainfully used for mass production.

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Gas Metal Arc Welding Parameters Effect on Properties of Tailored Orbital Weld of SS304 and BS1387

Cited by 3 publications

References 13 publications

A Review of Orbital Friction Stir Welding

A Review of Orbital Friction Stir Welding

Mechanical and Metallurgical Properties of Dissimilar Joining of 304 ASS: A Review

On mechanical and morphological investigations of tungsten inert gas welded SS 304 thin pipe joints

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