Solidification of Calcium Ferrite Melt Using Ultrasonic Vibration: Effect and Mechanism
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DOI: 10.1007/s11663-018-1351-3
Abstract: Calcium ferrite (CF) is a very important binder phase in iron ore sintering processes. To improve the microstructure of CF, power ultrasound was introduced during its solidification process, and the effect of immersion depth of… read more here.
Keywords: without ultrasonic; vibration; effect; ultrasonic vibration ... See more keywords
Numerical analysis for stress fields induced by laser trepanning of square-slotted blind holes with and without ultrasonic assistance
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DOI: 10.1016/j.optlastec.2019.106030
Abstract: Abstract The numerical simulation on laser trepanning of square-slotted hole and hole array in stainless steel sheets with and without ultrasonic assistance was reported for analyzing the stress fields on the workpieces trepanned. Based on… read more here.
Keywords: without ultrasonic; laser trepanning; ultrasonic assistance; stress ... See more keywords