The joint properties of brass plates by friction stir welding

Meran, Cemal

doi:10.1016/j.matdes.2005.05.006

Cited by 96 publications

(56 citation statements)

References 8 publications

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“…The diameter of the shoulder, is triggered by sufficient or insufficient heat generation to the weld nugget zones. Previous researchers saw the occurrence of grain refinement in the weld nugget zone on pure Cu, Cu alloy and brass [27][28][29][30][31] . The higher volume of the light etching phase in the microstructure of all welding condition is also clearly seen.…”

Section: Microstructurementioning

confidence: 99%

Effect of Process Parameters on Microstructure and Mechanical Properties of Friction Stir Welded Cast Nickel Aluminum Bronze Alloy (C95800)

et al. 2018

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In the present study, Friction Stir Welding (FSW) of Nickel Aluminum Bronze (NAB) alloy was carried out by varying the axial load, rotation speed and welding speed rate. Micro-structural analyses of these samples revealed the different grain sizes and shapes of the various zones. Hardness and tensile strength tests were carried out for the samples welded at different conditions such as axial load, welding speed and rotational speed. Grain refinement in the weld nugget zones was achieved for all welding conditions. The refined grains in weld nugget zone (WNZ) make a main contribution to the increase of mechanical properties of FSW welded NAB alloy. The microhardness of the stir zone and Thermo-Mechanically Affected Zone (TMAZ) was found to be higher than that of the base metal. Transverse tensile strength of weld joint was higher than that of the base metal. On the other hand, a lower or similar tensile strength value compared to the base metal was seen from other variable welding parameters. This was due to the tunnel defect in the welded nugget zone. ANOVA test result was used for finding out the contribution of the process parameter.

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Section: Microstructurementioning

confidence: 99%

Effect of Process Parameters on Microstructure and Mechanical Properties of Friction Stir Welded Cast Nickel Aluminum Bronze Alloy (C95800)

et al. 2018

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“…Subsequently this welding process has been used for joining magnesium [2], titanium [3] and copper alloys [4], stainless steels [5], steels [6] and thermoplastics [7]. Friction stir spot welding (FSSW) is a version of the FSW process.…”

Section: Introductionmentioning

confidence: 99%

Effect of tool geometry on friction stir spot welding of polypropylene sheets

Bilici

2012

Express Polym. Lett.

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Abstract. The effects of tool geometry and properties on friction stir spot welding properties of polypropylene sheets were studied. Four different tool pin geometries, with varying pin angles, pin lengths, shoulder diameters and shoulder angles were used for friction stir spot welding. All the welding operations were done at the room temperature. Lap-shear tensile tests were carried out to find the weld static strength. Weld cross section appearance observations were also done. From the experiments the effect of tool geometry on friction stir spot weld formation and weld strength were determined. The optimum tool geometry for 4 mm thick polypropylene sheets were determined. The tapered cylindrical pin gave the biggest and the straight cylindrical pin gave the lowest lap-shear fracture load.

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“…Then, a hard nitride layer was obtained on the surface by covering it with titanium nitride. Also, for all tools an M5 right screw was threaded to the stirrer tip as specified in the literature [25]. However, these screws started to lose their hardness due to friction and progress movement on frictioned shoulder part inflation.…”

Section: Introductionmentioning

confidence: 99%

Friction stir welding of AISI 304 austenitic stainless steel

Meran¹,

Kovan

Alptekin

2007

Materialwissenschaft Werkst

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The objective of this work is to demonstrate the feasibility of friction stir welding (FSW) AISI 304 austenitic stainless steels. The tool used was formed of a tungsten-based alloy. The specimens were welded on an 11 kW vertical milling machine. Defect-free welds were produced on 2.5 mm plates of hot-rolled AISI 304 austenitic stainless steels at travel speeds ranging from 40 to 100 mm/ min with a constant rotating speed of 1000 rpm. Tensile strengths and hardness values of the weld interface were determined and microstructure features of these samples were investigated.Keywords

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The joint properties of brass plates by friction stir welding

Cited by 96 publications

References 8 publications

Effect of Process Parameters on Microstructure and Mechanical Properties of Friction Stir Welded Cast Nickel Aluminum Bronze Alloy (C95800)

Effect of Process Parameters on Microstructure and Mechanical Properties of Friction Stir Welded Cast Nickel Aluminum Bronze Alloy (C95800)

Effect of tool geometry on friction stir spot welding of polypropylene sheets

Friction stir welding of AISI 304 austenitic stainless steel

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