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Alloy Copper Plate Strip Casting Machine Slab Continuous Two Strand
Ⅰ.SPECIFICATIONS
1. Types of casting specifications
* Production variety: copper base alloy (cupronickel) billet coils
2. Specification of finished-product coil
2.1 Number of billets: 2 strips
2.2 Billet width: 380mm-500mm
2.3 Billet thickness: 16- 20mm
2.4 Inside diameter of coil: minimum Φ 600- 800mm
2.5 Outside diameter of coil: maximum Φ1800mm
2.6 Maximum weight of coil: max: 6000kg
3. Guarantee value of billet thickness difference
3.1 Transverse thickness difference of billet: <0.75mm—0.3 (After mould modification)
3.2 Longitudinal thickness difference of billet: <0.3mm (After mould modification)
3.3 Average energy consumption for smelting by smelting furnace: 250-380kwh/t
3.4 Average energy consumption for temperature preservation by holding furnace: 50-80kwh/t
3.5 Maximum pushing and drawing force: 50KN
3.6 Pushing and drawing speed range: 1.5-70mm/ sec
3.7 Average maximum casting speed: 300mm/ min
3.8 Maximum shearing force of hydraulic shear: 600KN
3.9 Coiling speed of coiler: 750mm/min
Ⅱ. COPPER CONTINUOUS CASTING MACHINE PROCESS PARTS LIST
No. | Equipment Name | Unit | QTY |
1 | Line frequency induction smelting furnace (including melting groove and lining building material) | set | 1 |
2 | Iron core, water jacket and coil of smelting furnace | set | 1 |
3 | Tundish | set | 1 |
4 | Line frequency induction holding furnace (including melting groove and lining building material) | set | 1 |
5 | Iron core, water jacket and coil of holding furnace | set | 1 |
6 | mould for lining building | set | 1 |
7 | crystallizer | set | 2 |
8 | graphite mould | set | 1 |
9 | Sealing steel mould of crystallizer | set | 1 |
10 | Dummy bar (made of stainless steel) | set | 1 |
11 | Dummy plate | set | 1 |
12 | Cooling water distribution device for crystallizer | set | 1 |
13 | Secondary cooling device | set | 1 |
14 | Withdrawal machine | set | 1 |
15 | Hydraulic follow-up shearing machine | set | 1 |
16 | Coreless coiler | set | 2 |
17 | Water-cooled cable for smelting furnace | set | 1 |
18 | Hydraulic system | Complete set | 1 |
19 | Electrical control system | Complete set | 1 |
20 | Regulating transformer (no-load, stepped) for smelting furnace | set | 1 |
21 | Regulating transformer (no-load, stepped) for holding furnace | set | 1 |
22 | Gas protection device | set | 1 |
23 | Surface temperature thermometer | set | 1 |
24 | Special tools for machine unit |
Ⅳ.MAJOR TECHNICAL PARAMETERS OF EQUIPMENT
1 | Smelting furnace: | |
1.1 | Total capacity of furnace | 5.0T |
1.2 | Effective capacity of furnace | 2.5T |
1.3 | Furnace voltage | 380V |
1.4 | Furnace power | 600KW |
1.5 | Melting rate | 2t/h |
1.6 | Power factor after compensation: | 0.95-1.0 |
1.7 | Number of phases and connection mode of inductor: | Single-phase series-connection |
1.8 | Rated capacity of transformer: | 900KVA water-cooled autotransformer (380V incoming-line, three-phase, |
1.9 | coil cooling mode: | Water-cooling |
1.10 | Cooling water consumption: | 5m3/h |
1.11 | Maximum temperature of furnace: | 1500℃ |
2 | Holding furnace section | |
2.1 | Effective capacity of furnace: | 4.0T |
2.2 | Effective casting capacity: | Less than 85 dB |
2.3 | Rated voltage: | 380V |
2.4 | Rated power : | 250KW |
2.5 | Rated capacity of transformer: | 400KVA water-cooled autotransformer (380V incoming-line, three-phase, no-load stepped voltage-regulating). |
2.6 | Power factor after compensation: | 0.95-1.0 |
2.7 | Temperature control precision: | ±8℃ |
2.8 | Maximum temperature of furnace: | 1300℃ |
2.9 | Coil cooling mode: | Water-cooling |
3 | Mould | |
3.1 | width | 380- 500mm |
3.2 | thickness | 16-20mm. |
3.3 | Material | 1Cr18Ni9Ti stainless steel, lined with copper bush (made of T2 copper) |
4 | Secondary cooling device | |
4.1 | Water consumption: | 3m ³/h |
4.2 | Water pressure: | 0.2-0.3Mpa |
5 | Withdrawal machine | |
5.1 | Maximum pushing and drawing force: | 50KN |
5.2 | Speed: | Speed: |
5.3 | Minimum stroke range: | 0.1mm |
5.4 | Shortest standby time | 0.01S |
5.5 | AC servo motor: | Siemens motor (11KW) |
5.6 | Rated rotation speed of motor: | 3000r/min |
5.7 | Static torque: | △Tw= 60K Mo (at 60) 70N-M |
6 | Double-billet hydraulic upper shearing machine: | |
6.1 | Shearing force: | 600KN |
6.2 | shearing thickness: | 20mm |
6.3 | Shearing width: | 500mm |
6.4 | Shearing speed: | 0- 5mm/s |
6.5 | Shearing stroke: | 80mm |
6.6 | Maximum follow-up stroke of shearing machine: | 200mm |
7 | Coiler machine unit | |
7.1 | Power: | 5.5KW |
7.2 | Rotational speed: | 1420r/min |
7.3 | Coiler displacement stroke: | 800mm |
8 | Hydraulic station | |
8.1 | Motor power of hydraulic station for smelting furnace and holding furnace: | 2× 7.5KW |
8.2 | Motor power of hydraulic station for withdrawal machine: | 2× 7.5KW |
8.3 | Motor power of hydraulic pump for upper shearing machine: | 2× 11KW |
8.4 | Motor power of hydraulic pump for coiler: | 2× 7.5KW |
Ⅵ. AFTER-SALES SERVICE
1. The main body of the equipment will have one year of free
warranty, and special components shall
Wuxi East China Furnace Co.,Ltd
Whatsapp: 86 139 2112 5611
joey@wxhddl.cn