去除淬火油中水分方法的研究  

Method of Removing Trace Water in Quenching Oil

作　　者：关晓燕[1] 孔繁仲[2] 杨景芳[1] 张维[1] 

机构地区：[1]大庆高等专科学校物理系,黑龙江大庆163712 [2]大连海事局,辽宁大连116002

出　　处：《金属热处理》2003年第12期50-53,共4页Heat Treatment of Metals

摘　　要：研究了去除淬火油中所含微量水的方法 ,分别对采用底部加热和侧部加热以及对有、无搅拌情况下加热蒸发法去除油中微量水的效果进行了测试。结果表明 ,采用底部加热或在有搅拌状态下加热管内置的侧部加热方式使除水效果得到提高 ,但是较难达到含水量低于 0 1%的安全生产要求。用真空加热的方法对油中微量水的去除进行了尝试 ,并取得了较理想的效果。The method to remove the trace water in quenching oil was researched.Different heating evaporation methods such as the bottom heating,the lateral heating as well as heating with and without stirring were adopted to measure the water contamination.The results show that although the bottom heating and heating on the stir condition are more efficient in removing the trace water in oil the water content in quenching oil is still higher than 0.1%,but it is still difficultly to meet the safe production requirement.However,a vacuum heating method was tested and a good result was achieved.

关 键 词：淬火油 微量水 去除方法 

分 类 号：TG154.4[金属学及工艺—热处理]