The nickel-chromium alloy target resistance film has the characteristics of high resistivity, low temperature coefficient of resistance, high sensitivity coefficient and low dependence on temperature. Because of the easy preparation, mature technology and stable performance of the nickel-chromium alloy resistance film, it has been widely used. It is mainly used to prepare precision resistance films in hybrid integrated circuits, which can meet the performance requirements of resistance strain gauge sensitive films, so it is often used to prepare thin film resistance strain gauges.
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