Effect of ultrasonic transmission rate on microstructure and properties of the ultrasonic-assisted brazing of Cu to alumina.
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DOI: 10.1016/j.ultsonch.2016.06.031
Abstract: Fluxless brazing of bare alumina with Cu was conducted with an ultrasonic-assisted brazing technique by a Zn-14wt.%Al filler. The shear strength of Cu/alumina joints (84MPa) exhibited 27% larger than the alumina/Cu joints (66MPa) due to… read more here.
Keywords: alumina joints; assisted brazing; transmission rate; ultrasonic assisted ... See more keywords