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近年来随着科学技术的发展,贵金属在化学和电子工业的应用越来越广泛,消耗量也越来越大。金在电子工业中广泛运用于半导体(镀金零件、金丝、金带、联接器等),集成电路的电镀,可控硅整流器的基盘和电子设备的接点等;在宇宙航空工业方面金用于热控仪表,滑动和滚动元件,电气接点的固体薄膜润滑表面;在人造纤维工业中金—铂合金带用作喷丝头等等。目前我国的电子工业无疑是金的主要消耗者之一。
In recent years, with the development of science and technology, the application of precious metals in the chemical and electronic industries is becoming more and more widespread and the consumption is also growing. Gold is widely used in the electronics industry for semiconductors (gold-plated parts, gold wire, gold band, connectors, etc.), plating of integrated circuits, substrates for thyristor rectifiers and contacts for electronic equipment, etc. In the aerospace industry, gold Solid film lubrication surfaces for thermal gauges, sliding and rolling elements, and electrical contacts; gold-platinum alloy ribbons for use as spinnerets in the man-made fiber industry. At present, China’s electronics industry is undoubtedly one of the main consumers of gold.