The paper discussed the sticking of high precision copper sheet during anneaIing in beI type furnace;it anaIyzed the causes of sticking and effective improvement methods;and it demonstrated the operabiIity of preventing copper sheet from sticking during anneaIing.%文章针对高精度紫铜薄带材在钟罩炉退火粘连的问题进行探讨,分析了产生粘连的因素及有效的控制方法,论证了紫铜薄带材在钟罩炉退火不粘连的可操作性。
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