Underwater friction stir welding of marine grade aluminium alloys: A review

Venugopal, Vishnu; Pratap Singh, Virendra; Kuriachen, Basil

doi:10.1016/j.matpr.2023.07.182

Cited by 15 publications

(2 citation statements)

References 35 publications

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“…Composed primarily of aluminum, these alloys also contain various other elements such as copper, magnesium, silicon, and zinc, among others, to enhance specific properties [2].One of the key advantages of aluminum alloys is their remarkable strength-to-weight ratio, making them ideal for applications where both strength and lightness are critical, such as in aerospace, automotive, and construction industries [3][4][5][6]. Additionally, aluminum alloys boast superb formability, allowing for intricate shapes and designs to be easily manufactured through processes like casting, extrusion, and forging.Moreover, aluminum alloys exhibit exceptional corrosion resistance, owing to the formation of a protective oxide layer on their surface when exposed to air [7][8][9]. This oxide layer prevents further oxidation, ensuring longevity and durability in various environments.Furthermore, aluminum alloys are highly recyclable, making them environmentally friendly options compared to many other metals.…”

Section: Introductionmentioning

confidence: 99%

Enhancing Aluminum-Based Composite Manufacturing: Harnessing Si3N4 Reinforcement via Stir Casting Technique

Chahuan,

Singh,

Thethi

et al. 2024

E3S Web of Conf.

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This study investigates the enhancement of aluminum-based composite manufacturing by incorporating Si3N4 reinforcement via the stir casting technique. Aluminum alloy serves as the matrix material, augmented with ceramic reinforcement particles. The alloy is melted at approximately 700°C in a muffle furnace, with ceramic particles gradually introduced and dispersed homogeneously through continuous stirring at 400 rpm for 10 minutes. The uniform distribution of Si3N4 particles underscores the efficacy of the stirring technique. Addition of 7.5% Si3N4 reinforcement results in substantial improvements across mechanical properties: tensile strength increases by 24.76%, hardness by 24.76%, fatigue strength by 26.78%, and wear resistance by 29.50%. These enhancements highlight the effectiveness of Si3N4 reinforcement in augmenting the performance of aluminum composites. The findings hold significant implications for industries requiring lightweight, high-strength materials, such as aerospace, automotive, and manufacturing, suggesting promising avenues for further research and practical applications in advanced engineering materials.

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Section: Introductionmentioning

confidence: 99%

Enhancing Aluminum-Based Composite Manufacturing: Harnessing Si3N4 Reinforcement via Stir Casting Technique

Chahuan,

Singh,

Thethi

et al. 2024

E3S Web of Conf.

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“…Automated FSW systems enhance consistency and productivity in welding large, complex structures. Hybrid FSW processes, which combine FSW with other welding methods such as arc or laser welding, improve the weld quality and efficiency for specific applications [17,18]. FSW is utilized in various marine applications, including shipbuilding, ship repair, and offshore structures.…”

Section: Introductionmentioning

confidence: 99%

A Review of Recent Developments in Friction Stir Welding for Various Industrial Applications

Bharti,

Kumar,

Singh

et al. 2023

JMSE

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Friction stir welding (FSW) has been recognized as a revolutionary welding process for marine applications, effectively tackling the distinctive problems posed by maritime settings. This review paper offers a comprehensive examination of the current advancements in FSW design, specifically within the marine industry. This paper provides an overview of the essential principles of FSW and its design, emphasizing its comparative advantages when compared with conventional welding techniques. The literature review reveals successful implementations in the field of shipbuilding and offshore constructions, highlighting design factors as notable enhancements in joint strength, resistance to corrosion, and fatigue performance. This study examines the progress made in the field of FSW equipment and procedures, with a specific focus on their application in naval construction. Additionally, it investigates the factors to be considered when selecting materials and ensuring their compatibility in this context. The analysis of microstructural and mechanical features of FSW joints is conducted, with a particular focus on examining the impact of welding settings. The study additionally explores techniques for mitigating corrosion and safeguarding surfaces in marine environments. The study also provides a forward-looking perspective by proposing potential areas of future research and highlighting the issues that may arise in the field of FSW for maritime engineering. The significance of incorporating environmental and economic considerations in the implementation of FSW for extensive marine projects is emphasized.

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In-Depth Examination of the Mechanical Properties of AA6061/MoS2/SiC Hybrid Composites

Mishra,

Ahirwar,

Richhariya

et al. 2024

Smart Innovation, Systems and Technologies

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Underwater friction stir welding of marine grade aluminium alloys: A review

Cited by 15 publications

References 35 publications

Enhancing Aluminum-Based Composite Manufacturing: Harnessing Si3N4 Reinforcement via Stir Casting Technique

Enhancing Aluminum-Based Composite Manufacturing: Harnessing Si3N4 Reinforcement via Stir Casting Technique

A Review of Recent Developments in Friction Stir Welding for Various Industrial Applications

In-Depth Examination of the Mechanical Properties of AA6061/MoS2/SiC Hybrid Composites

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