CMI Thermline provides process line equipment for the heat treatment of all grades of stainless steel strip. : Hot Roll APL, Cold Roll APL, combination Hot Roll and Cold Roll, and Direct Rolled APL.
To reach your target in terms of product quality, CMI Thermline offers the exclusive combination of:
- horizontal direct-fired furnace with all fiber lining to increase the flexibility of the furnace. Burners are low emission burners
- combination to different type of cooling to obtain the required metallurgical properties and surface quality : Air or mist or water cooling
- carrousel rolls or lifting rolls make possible to inspect and change working rolls while at the same time allow continuous production with good atmosphere control
- low emission design for heating (NOx) and cooling (scale)
- clever furnace control thanks to level 1 & patented Mathematical model LH-TOP® which optimize the production with tele-maintenance, remote control and assistance on process parameters
- Annealing temperature from 800°C and 1200°C to allow recrystalisation
- Specific cooling rate to avoid carbide precipitation at boundary grain taking care of flatness and thermal homogeneity
- Control of furnace atmosphere with oxygen contents between 2 and 8% depending of requirements
- Strip width from 600mm to 2000mm
- Output until 200 t/h or more at a line speed of 150 m/min
- Energy consumption with the right choice of combustion technologies
- Good flexibility due to design and mathematical model
- CMI Thermline patented water cooled rolls design, combined with mathematical model and right combustion system enables consumption reduction in a range of 5 to 10% v.s. conventional technologies