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目前国内外制取非晶态合金的方法中,以外圆单辊法所能获得的非晶态合金薄带的宽度最大.本文研究了以下各因素对非晶态合金宽带的厚度、宽度及质量的影响.坩埚喷咀坩埚是用来熔化非晶母合金的,并通过它的喷咀向高速旋转着的铜辊表面喷射高温合金液流.它的几何形状,特别是喷咀的几何形状与加工质量是保证制取优质宽带的重要条件.我们采用光学零件冷加工法制造长方形窄缝喷咀,窄缝宽度误差
At present, the width of the amorphous alloy strip obtained by the single-roller method is the largest among the methods of preparing amorphous alloy at home and abroad.This paper studied the effects of the following factors on the thickness, width and mass of the amorphous alloy strip The crucible nozzle crucible is used to melt an amorphous master alloy and, through its nozzle, ejects the superalloy flow to a high speed rotating copper roll whose geometry, in particular the geometry of the nozzle, Processing quality is an important condition to ensure the production of high quality broadband.We use optical parts cold processing to create rectangular narrow nozzle, slit width error