玻璃基底上燒結(jié)鎳導(dǎo)線的工藝
TECHNOLOGY OF SINTERING THE LEADING WIRE ON THE GLASS SUBSTRATE AND ITS STRUCTURE
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摘要: 正 (一)引言 用銀鏡法、銀膏燒結(jié)法,在玻璃基底上制做銀導(dǎo)電層是較成熟的方法,如(1)導(dǎo)線用歐姆接觸引出,此法常有接觸不良和滑動現(xiàn)象;(2)導(dǎo)線用焊錫焊接引出,此法不清潔,經(jīng)受不住真空烘烤,且成品率低;(3)導(dǎo)線用金屬粉末加低熔點玻璃焊料做粘接劑固定引出,此法導(dǎo)電層表面粗糙、連接也不牢。 某些電真空器件要求引出導(dǎo)線在制成之后,能經(jīng)受燒氫處理和真空烘烤;要求加引出導(dǎo)線后導(dǎo)電層清潔、光滑、密實;要求制做引出導(dǎo)線的方法能適應(yīng)器件的復(fù)雜形狀。 為了滿足這些要求,我們在玻璃基底上一次燒結(jié)銀導(dǎo)電層和引出導(dǎo)線。這種方法工
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關(guān)鍵詞:
Abstract: A technology is presented by which silver cream is sintered on a glass substrate so that a compact bright silver layer is formed and at the same time a nickel wire is agglutinated on the glass substrate. The technical process is analysed and the silvernickel interfacial layer is observed by means of Auger electron speetroscopy. The technology is suitable for some specific vacuum devices. Experiments show that a silver layer can firmly combine with nickel wire or mesh. -
正交試驗設(shè)計法,上海市科學(xué)技術(shù)交流站組編,1975年,第51頁. -
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