Single Strand Continuous Slab Caster Hydraulic For Nickel
Cupronickel Strip
PRODUCT TECHNICAL CONDITIONS
1. casting materials: nickel cupronickel
2. casting specification: thickness: 16 mm×Width: 200 mm
EQUIPMENT MAIN TECHNICAL PARAMETERS
1. casting speed:
Traction speed: 0-64 - mm/s (stepless adjustable)
The reflex speed: 0-64 - mm/s (stepless adjustable)
The strip best linear speed: 90-200 - mm/min
2. power equipment:
Medium frequency melting furnace: 250 kw
Holding furnace: 75 kw
Servo tractor: 3.5 Kw
3. synchronous cutting machine
The motor power: 3 Kw
Saw blade gauge: Ф 355
Feed rate: hydraulic stepless speed regulation
Sawing gauge: copper platoon, brass
Clamping side type: hydraulic
4. coiler winding weight: 4000-5000 kg
Inside diameter: 500-800 - mm Φ
Outer diameter: Φ 1600 mm
5. unit noise value: 85 db (a) or less
6. unit line high school: + 1000 mm
7. unit transmission direction: right transmission
production capacity
A single flow: 200-200 kg/h (16 mm) bandwidth: 200 mm, thickness:
The third chapter main process parameters and process description
MAIN PROCESS PARAMETERS
Production: 200-300 kg/h
Temperature control range: 1300 ℃ or less
Holding furnace temperature control precision: + / - 3 ℃
Push and pull adjustment range: push: 0-64 - mm/s + / - 0.1 mm (no)
Rachel: 0-64 - mm/s + / - 0.1 mm (no)
Casting machine range: to regulate traction: 0-64 - mm/s + / - 0.1
mm (no)
Backstepping: 0-64 - mm/s + / - 0.1 mm (no)
Lead casting biggest linear velocity: 0-200 mm/min
Coiling the adjusting range is: roll diameter Φ 500 - Φ 800 mm
Φ roll diameter 1600 mm
The biggest coiling speed: 250 mm/min
Dancer range: 0.95 to 0.75
Winding tower degrees: 40 m or less
The unit power consumption: 380-420 KWH/t
PROCESS DESCRIPTION
Nickel cupronickel strip horizontal continuous casting production
process is as follows:
Electrolytic copper to medium frequency melting furnace,
composition adjustment to the holding furnace - mold - time
cooling, secondary cooling to the dummy machine, shearing machine,
coiling machine
Choose raw materials as stipulated in the technology file
(electrolytic copper), will join the medium frequency melting
furnace smelting raw materials;
To furnace smelting, add a certain thickness of coating agent, and
regularly quantitative add raw materials, melting furnace cavity
good molten copper water hydraulic dump into the holding furnace
cavity, heat preservation of copper liquid temperature in the
furnace, automatically control, the copper in the holding furnace
casting temperature and keep the water in a certain level of scope,
copper under the effect of liquid level, the water flow into the
mold, by mold cooling crystallization into strip, copper billet
continuous led by the dummy machine, to form the required shape of
the slab. Slab at the exit is equipped with temperature measuring
device equipped with a secondary cooling system, cooling water flow
rate can be adjusted, water temperature, water pressure real-time
monitoring, when the water temperature is higher than the set
value, the water pressure is lower than the set value when casting
machine stop drawing. Using these controls, mainly in order to
guarantee the crystallization temperature, the stability of process
parameters, to ensure product quality and safety.
The strip is pulled out by tractors, tractor stop and reverse push
time is adjustable, should according to different materials,
different specifications, the surface quality of the situation,
determine the best control parameters and adjust in time, led by
PLC program control, implementation cycles, stop, backstepping.
The strip after the dummy machine to send the strip to synchronous
cutting machine.
Wuxi East China Furnace Co.,Ltd
No.3 Bashi Furong Industrial Park,Xishan District,Wuxi City,Jiangsu
Province,China
Contact person: Joey.Wong
Tel: +86 510 83788308
Fax: +86 510 83786308
Mob: +86 139 2112 5611
Wechat: 86 139 2112 5611
Whatsapp: 86 139 2112 5611
joey@wxhddl.cn
