【摘要】 介绍了国产冷轧工作辊双频(低、中频)淬火机、电阻炉及冷处理设备,阐明了设备的概貌、热处理工艺和冷轧辊的质量水平,从设备特性、热处理工艺及投资成本方面与从比利时引进的设备进行了比较。更多还原

【Abstract】 Chinese-made double-freguency quenching unit(Low and intermediate frequencies),electrical furnace and deep-freezing unit for cold-rolling work rolls were introduced.The general situation of the units,heat treatment process and quality of the rolls were described.In addition,the performances,heat treatment processes and investment cost of the units made in Gongchang Co.were compared with these made in Belguim.更多还原