Microstructural and mechanical properties evaluation of dissimilar aluminum alloy and bronze joints using friction stir welding

Makeshkumar, M.; Surender, S.R.; Arunprakash, S.; Madesh, R.; Kumar, Mohit; Sudharsan, K.

doi:10.1016/j.matpr.2021.05.563

Cited by 9 publications

(3 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…By operating below the melting temperature of the materials, FSW ensures the retention of the desired properties of Phosphor Bronze [3]. This autogenous and continuous process involves the use of a non-consumable spinning tool with a harder surface than the Phosphor Bronze being welded, generating frictional heat and mechanical stirring for effective material joining [4,5]. FSW presents several notable benefits when applied to Phosphor Bronze welding.…”

Section: Introductionmentioning

confidence: 99%

Mechanical and Corrosion Properties of Friction Stir Welded and Tungsten Inert Gas Welded Phosphor Bronze

Gopi,

Mohan,

Natarajan

2023

Advances in Materials Science

View full text Add to dashboard Cite

This study investigated the mechanical and corrosion properties of Friction Stir Welded (FSW) and Tungsten Inert Gas (TIG) welded phosphor bronze (CuSn4) joints. Corrosion tests were conducted on the welded joints, and the percentage of weight loss due to corrosion was measured at different time intervals. Results revealed that the percentage of weight loss due to corrosion of the TIG joint increased with time, whereas the percentage of weight loss due to corrosion of the FSW welded joint remained constant. This could be attributed to recrystallisation that happened in the solid-state welding, which reduced corrosion in the FSW welded joint. In addition, tensile tests were conducted to evaluate the strength of the joints. FSW with a spindle speed of 1300 rpm, weld speed of 0.06mm/sec, plunge depth of 0.25mm, pin profile of pentagon, and flat shoulder profile was found to produce good results. TIG welding with a welding speed of 1.75mm/sec, a gas flow rate of 7.5 cm3/min and an amperage of 120A also produced good results. The tensile strength of FSW was found to be approximately 1.6 times higher than that of TIG welding.

show abstract

Section: Introductionmentioning

confidence: 99%

Mechanical and Corrosion Properties of Friction Stir Welded and Tungsten Inert Gas Welded Phosphor Bronze

Gopi,

Mohan,

Natarajan

2023

Advances in Materials Science

View full text Add to dashboard Cite

show abstract

“…Considered special bronzes, Cu-al alloys represent the most valuable group due to their high mechanical and technological characteristics, being able to successfully replace various metallic materials. in terms of oxidation and corrosion resistance, aluminum bronzes are among the best copper-based alloys, successfully replacing even stainless steels [5][6][7]. These alloys are well corrosion-resistant caused by mineral and organic acids, fresh or salt water and atmospheres of hydrogen sulfide and sulfur dioxide, in chloride and chlorate solutions, because of surface passivation due to the formation of al 2 o 3 film, which resists the action of reducing substances.…”

Section: Introductionmentioning

confidence: 99%

Archives of Metallurgy and Materials

Chelariu

Cimpoeşu

Birnoveanu

et al. 2022

View full text Add to dashboard Cite

Obtaining and analysis Of a new aluminium brOnze material using inductiOn furnaceCopper-based alloys with the addition of al present excellent properties and can be considered a proper choice for applications as contact materials based on their good strength and fret resistance. Cu-al alloys are used in different systems parts as bearings, gears and worm gears. The intention is to replace steel materials with new copper-based materials for parts that work in a possible explosive environment to reduce the possibility of spark appearance. Copper-berilyum alloys are known as non-sparking alloys and are used in different tools obtaining for environments with possible explosive gaseous. Results from the obtaining and analysis of a new alloy based on CualBe are given. The material was melted in a vacuum induction furnace from CuBe master alloy and high purity aluminium and cast into a metallic die. The alloys obtained were analyzed using eDs -energy dispersive spectroscopy for chemical composition, oM-optical and seM-electronic microscopy for the microstructure, and the electro-corrosion resistance was tested using linear Tafel diagram and cyclic potentiometry.

show abstract

“…FSW has undertaken various similar or dissimilar alloys welding providing efficient joints. [11][12][13][14][15][16] Researchers have found Friction Stir Welding with High Entropy Alloys as the welding material strengthens the overall result of the weld seam. Research on multicomponent alloys started in 1981, but in 1995 concept of HEA came into the limelight.…”

Section: Introductionmentioning

confidence: 99%

A review of effect on metallurgical properties of friction stir welding using high entropy alloy

Shende

Bombate²,

Kumbhare³

et al. 2022

IOP Conf. Ser.: Mater. Sci. Eng.

View full text Add to dashboard Cite

The work summarizes the review of use of High Entropy Alloy in the Friction Stir Welding. When High Entropy Alloy is utilized in the Friction Stir Welding the resultant mechanical, metallurgical as well as corrosive properties show the influence of HEA base material properties. The Process used to obtain HEA provides base properties affecting the microstructural impact due to heat generation in FSW. Taking into account HEA, FSW too improve the welding properties of the material. The grain size was affected by heat generation and pressure of rotational as well as transverse speed, and could be differentiated in different zones (SZ, HAZ, and TMAZ) and sides (advancing, retreating, top, and bottom). Results of misorentation, HABs, and LABs were influences by the type of recrystallization. GGAE are associated to HABs and SFE to heating phenomenon, so overall it is HEA reaction to the heat generation in different areas and its effects seen in recrystallization of grains.

show abstract

Microstructural and mechanical properties evaluation of dissimilar aluminum alloy and bronze joints using friction stir welding

Cited by 9 publications

References 18 publications

Mechanical and Corrosion Properties of Friction Stir Welded and Tungsten Inert Gas Welded Phosphor Bronze

Mechanical and Corrosion Properties of Friction Stir Welded and Tungsten Inert Gas Welded Phosphor Bronze

Archives of Metallurgy and Materials

A review of effect on metallurgical properties of friction stir welding using high entropy alloy

Contact Info

Product

Resources

About