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为了生产多品种铜基合金,可利用有心感应炉(图1),炉子按变压器原理工作,即其初级线圈绕在铁芯上,次级线圈是熔融金属本身。由于能量循环,环形熔沟中加热了的金属使加入炉膛中的金属炉料加热。 有心感应炉的炉衬包括用耐火砖砌成的炉膛和打结的炉底面。炉底面是炉衬最关键的部分,它决定炉子整个使用期的长短。一般都是用干燥耐火料打结的方法制成,干燥耐火料的主要成分是石英岩料添加1.5—2％硼砂或硼酸。
In order to produce a wide variety of copper-based alloys, a heart-sensing furnace can be used (Fig. 1). The furnace operates on the principle of a transformer, ie the primary coil is wound on the core and the secondary coil is the molten metal itself. Due to the energy circulation, the heated metal in the annular groove heats the metal charge that is introduced into the furnace. Furnace induction furnace hearth lining, including refractory brick and hearth furnace hearth bottom surface. The bottom of the furnace is the most critical part of the lining, which determines the length of the furnace throughout its life. General methods are used to knot dry refractory material made of dry refractory material is the main component of quartz rock material to add 1.5-2% borax or boric acid.