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Adhesion improvement of Thick Printed Copper film on alumina substrates by controlling of oxygen level in furnace

机译:通过控制炉中的氧气含量来改善氧化铝基板上厚铜印刷膜的附着力

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摘要

This paper deals with an adhesion measuring of samples prepared by prospective TPC (Thick Printed Copper) technology. The TPC technology is used for power electronic substrate manufacturing. Copper film is screen printed on alumina substrate and fired in nitrogen atmosphere. Oxygen level dependence on adhesion of copper film to alumina base and copper film solderability was observed in this paper.
机译:本文介绍了通过前瞻性TPC(厚印刷铜)技术制备的样品的粘附力测量。 TPC技术用于功率电子基板的制造。铜膜丝网印刷在氧化铝基板上,并在氮气氛中烧制。本文观察到氧水平取决于铜膜对氧化铝基的粘附性和铜膜的可焊性。

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