Corpus ID: 168163514

Friction Stir Welding of Extruded Powder Metallurgy Al Alloy

@inproceedings{Elrefaey2014FrictionSW,
  title={Friction Stir Welding of Extruded Powder Metallurgy Al Alloy},
  author={A. Elrefaey and K. Anders and H. Kilian and F. Ellermann},
  year={2014}
}
Friction stir welding (FSW) of an extruded powder metallurgy (PM) aluminum alloy was performed to produce a rotary engine housing. The mi­ crostructure, phase constituents, and mechanical properties of FSW joints were studied by metallography, tensile, and fatigue tests. The results indicated the process achieved sound joints without voids or discontinuities. The mi­ crostructure of welded area (stir zone) was finer and more homogeneous than the base metal, while the average yield strength… Expand
Electron backscattered diffraction analysis of friction stir processed nanocomposites produced via spark plasma sintering
TLDR
The results revealed that the heat generated during FSP has a remarkable effect on the grain distribution as well as on the crystallographic orientation. Expand

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Abstract Friction stir welding (FSW) is a relatively new solid-state joining process. This joining technique is energy efficient, environment friendly, and versatile. In particular, it can be used toExpand
Characterization of aluminum/steel lap joint by friction stir welding
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Samples with one through three passes with 100% overlap were created using friction stir processing (FSP) in order to locally modify the microstructural and mechanical properties of 6082-T6 AluminumExpand
Effect of initial butt surface on tensile properties and fracture behavior of friction stir welded Al-Zn-Mg-Cu alloy
Abstract A new experimental procedure—stir-in-plate welding was adopted to eliminate the initial butt surface of two plates to be joined and examine the effect of the initial butt surface on theExpand
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Premium quality aluminum alloy castings are used extensively in various applications requiring a high strength-to-weight ratio, such as aerospace, automotive and other structural components. TheExpand
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