论文部分内容阅读
新试制成的RX_3系列950℃箱式电阻炉(已经过机械工业部鉴定)和RQ_3系列井式气体渗碳炉采用超轻质耐火砖为炉衬,并改善了密封性,使空炉损耗功率及空炉升温时间比老产品有大幅度的降低,达到节能的目的。新发展的45千瓦滚筒式电阻炉,可在旋转的炉罐内滴入有机溶剂,适用于小零件在保护气氛中加热以至渗碳,经过工业运行的考验,经济效益十分明显。
RX_3 Series 950 ℃ Box-type Resistance Furnace (Appraised by Machinery Industry Department) and RQ_3 Series Pit-type Gas Carburizing Furnace Made of New Trial Lightweight refractory bricks are used as lining and the sealing performance is improved. And empty furnace heating time significantly lower than the old products, to achieve energy-saving purposes. The newly developed 45 kW drum-type resistance furnace can drip organic solvents into a rotating furnace pot and is suitable for heating small parts in a protective atmosphere to carburize. After industrial tests, the economic benefits are obvious.