3 results match your criteria: "The Welding Centre[Affiliation]"

Article Synopsis
  • * The weld microstructures were analyzed using various microscopy techniques, revealing fine, equiaxed grains and distinct features between the advancing and retreating sides of the welds.
  • * Mechanical tests showed that the 280/280 welds had higher tensile strengths but lower hardness compared to the 450/450 welds, and the fracture behavior differed significantly, with 280/280 showing ductile failure versus the quasi-brittle failure of 450/450.
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Article Synopsis
  • A novel dual-speed friction stir welding (FSW) tool was used to weld cast magnesium AZ91 and wrought aluminum 6082-T6, allowing for separate control of shoulder and pin rotation speeds.
  • The study compared welds created with the dual-speed tool against those made with a conventional tool, finding that the new tool helped mitigate the brittle eutectic phase responsible for cracking.
  • Experimental trials identified crucial parameters for high-quality welds, showing that maintaining a minimum material flow rate and controlling the percentage of the weld area exceeding the eutectic temperature lead to defect-free results.
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The paper presents the results of the joining tests of the EN AW-6082 T6 alloy. The materials were joined using the EBW high-energy (electron beam welding) and friction stir welding (FSW) methods. In the case of FSW welding, the following parameters were used: the linear speed was 355 mm/min, and the rotational speed of the welding tool was 710.

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