摘要
UPN型井式气体渗氮炉主要由炉体,炉罐、监测和控制设备,及水冷系统等组成。560℃时,炉膛的温差为±5℃。42CrMo钢齿圈用UPN炉进行了氮碳共渗处理。结果表明,零件的各项技术指标均达到了要求。
UPN pit-type gas nitriding furnace is mainly composed of body, pot, monitoring equipment, water- cooling system, and so on. Temperature difference in the working zone at 560℃ is ±5 ℃. 42CrMo steel parts had been gas nitrided in the UPN furnace, and, as a result, their quality conformed the requirements.
作者
尹小飞
Yin Xiaofei(Jiangsu Fengdong Thermal Technology Co., Ltd., Dafeng 224100,Jiangsu China)
出处
《热处理》
CAS
2019年第2期46-47,共2页
Heat Treatment
关键词
UPN型井式气体渗氮炉
温度均匀性
监控设备
水冷系统
渗氮
UPN pit-type gas nitriding furnace
temperature uniformity
monitoring equipment
water-cooling system
nitriding
