摘要
研究了铁铬铝金属纤维毡真空辊压焊工艺。通过采用真空辊压焊方法制备出了铁铬铝金属纤维毡,并讨论了真空和大气环境下工艺参数对辊压焊金属纤维毡的影响。依据试验结果,当金属纤维毡丝径为12μm,单重为400g/m2,真空辊压焊工艺参数为:加热温度800℃,保温10min,辊压焊毡厚度为(0.16±0.02)mm时,纤维毡表面质量较好,强度高,过滤性能接近烧结金属纤维毡。
A preliminary study on vacuum roll welding parameters of FeCrA1 metal fiber felt is done. The influence of different processing atmosphere on roll welded metal fiber felt is researched. The resulls show that while the diameter of metal fiber is 12 μm, the square meter weight is 400 g, the parameters of vacuum roll welding felt are heating to 800 ℃ and keeping for 10 minutes, the surface quality and filtration performance is better when the thickness reaches （0.16--4-0.02） mm.
出处
《新技术新工艺》
2016年第8期57-59,共3页
New Technology & New Process
基金
国家高技术研究发展计划(863计划)资助项目(2013AA031004
关键词
真空轧制
辊压焊
尾气过滤
高温除尘
vacuum rolling, roll welding, high temperature flue gas filtration, exhaust filter
