نتایج جستجو برای: self reacting friction stir welding
تعداد نتایج: 582326 فیلتر نتایج به سال:
Solid state joining of powder metallurgy (P/M) processed and sintered by spark plasma sintering through friction stir welding (FSW) was studied. The nanocomposites were prepared via mechanical milling followed by spark plasma sintering. The microstructural and mechanical of the joints were evaluated as a function of the different processing parameters such as rotating and advancing speeds of th...
The present study was carried out to evaluate how the friction stir spot welding (FSSW) process parameters affect the temperature distribution in the welding region, the welding forces and the mechanical properties of the joints. The experimental study was performed by means of a CNC machine tool obtaining FSSW lap joints on AA7050 aluminum alloy plates. Three thermocouples were inserted into t...
Friction stir welding is a solid-state joining process widely used in several industrial applications. One of its variants, orbital friction welding, key importance fundamental industries such as oil and gas aerospace. For there need to develop not only new parameters but also tools ancillary mechanisms that can ensure sound, high-performing joints are obtained. This review assesses the current...
In this research, lap joint frictionstir welding of IF sheets with thickness of 0.7 mm is investigated. For this purpose, mechanical properties of joints and also microstructural evolutions are studied. It was found that increase in tool rotational speed and decrease in travel speed results in increase in fracture stress of welded joints. Texture study indicates that no changes can be observed ...
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