This paPer introduces the equipments of double-frequency induction heating the forgedsteel cold work roller, and compare with the same kind induction heating equipments.
介绍锻钢冷轧工作辊双频感应淬火设备特点，国内首创较低的中频频率的选定，与同类淬火设备比较的优点。
2
The application results show that the service life of slanting roller made of CIESC steel H13 blank is up to that made of ESR forged steel H13 blank.