热处理工艺是大量消耗能源的加工过程,而工艺节能问题大量存在且投资少见效快,所以改进常规工艺获得节能是加快经济建设速度的不可忽视的重要任务。 传统的热处理加热时间是不合理的,保守的,是有必要改进的。传统的加热时间往往是以仪表回升到温开始计算,实际上有时是包括升温和保温时间的总和,这样使不同 Heat treatment process is a large number of energy-consuming processing, energy-saving process and the existence of a large number of rare and quick investment, so to improve the conventional technology to achieve energy-saving is to speed up economic construction can not be ignored an important task. The traditional heat treatment heating time is unreasonable, conservative, it is necessary to improve. The traditional heating time is often measured by the instrument rose to warm start, in fact, sometimes includes the sum of heating and holding time, so that different