Titlebook: 13th International Conference on Aluminum Alloys (ICAA 13); Conference Proceedin Hasso Weiland (Technical Fellow),Anthony D. Rollet Confere

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Hydrogen Depth-Profiling and Desorption Kinetics in Rapidly Solidified Al-Fe Alloys, Rutherford backscattering spectroscopy and thermal desorption spectroscopy. It was detected that most hydrogen was localized in the subsurface regions (400 nm) and estimated to be 3.6 at % in Al-0.2 Fe alloy. Strong hydrogen segregation on air-side surface in alloy showed increase in its content u

ENDOW

Three-Dimensional Analysis of Microstructure in Cast Aluminium Piston Alloysdvanced image analysis tools. The highly complex morphology and 3D interconnectivity of intermetallics is delineated using advanced 3D image analysis tools. A novel technique which circumvents quantification difficulties associated with the high interconnectivity is employed for quantifying intermet

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Study on DC Casting Process of Three-Layer Composite Ingots of 4045/3004/4045 Aluminum Alloys4/4045 three-layer composite ingots with section of 500mm×420mm. The effects of casting temperature, casting speed, contacting height and cooling intensity of cooling plate on the casting process were discussed. The macromorphologies and microstructures of the composite ingots, the temperature distr

HACK

Study on Electromagnet-Air Knife DC Casting Process of Large-Size AA 7055 Aluminum Alloys DC casting. Moreover, the effects of low frequency electromagnetic field and air knife on macro-physical fields during DC casting as well as microstructure and crack in the ingots are studied and analyzed by the numerical and experimental methods. Comparison of the calculated results indicates that

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Development of Large-size Ultrasonic Sonotrodes for Cavitation Treatment of Molten Metalss. The sonotrodes were characterized for their vibration amplitude, erosion resistance and cavitation-producing ability in aluminum melts. The ability of the sonotrodes to refine the grain structure was examined by applying them to the DC casting of Al-Si hypereutectic alloys. The results showed tha

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