Working Process:
Mechanical part:
1) Ladle turret/ladle moving car/ladle fixed support (determined by customers)
2) Tundish
3) Tundish car
4) Mould
5) Mould vibration device
6) Vibration drive device
7) Protecting cover for vibration device
8) Secondary coolings spraying frame
9) Secondary coolings spraying pipe
10) Spraying nozzle for secondary cooling water
11) Support roller device for secondary and thirdly cooling
12) Withdrawal straightening machine
13) Transmission device for withdrawal straightening machine
14) Universal joint
15) Rigid dummy bar
16) Dummy bar storage device
17) Guide roller for dummy bar storage device
18) Billet delivery roller table
19) Hydraulic billet pusher
20) Platform for billet collection
21) Flame cutting machine/hydraulic shear (determined by customers)
22) Electrics control system
23) Control system for mould vibration
24) Control system for withdrawal straightening machine
25) Effective control system for dummy bar
28) Control system for billet delivery roller table
29) Control system for billet out
30) Control system for central hydraulic station
31) Steel structure
32) Casting platform
33) Platform for dummy bar storage
Auxiliary system
34) Hydraulic system
35) Discharging device for secondary coolings steam
36) Control system for secondary cooling water
37) Suspended operation box for withdrawal straightening part
38) Special configuration can be provided in accordance with customers requirements
Copper Mould Tubes are the most essential part of a Continuous Casting Machine. These help in solidifying Liquid Metal in Continuous Casting Machine for producing Steel Billets. Copper Mould Tube are situated in the heart of continuous casting machine. Mould requires extreme high thermal-conductivity and high strength. The molten steel will be formed into a certain shaped steel billets immediately after it passes through the copper tube.
Copper Mould Tube Material:
At present, Deoxidized phosphorus copper (TP2), Silver-bearing copper (CuAg0.1) and Cu-Cr-Zr are normally selected as the material to produce copper mould tubes.
TP2/Cu-DHP
This kind of material is selected by most of the steel plants. It shows excellent heat-proof and anti-fatigue property under high temperature and it has good
processing property
CuAg
Adding 0.08%-0.12% silver during copper ingots melting will increase the re-crystallization temperature of copper by 100 ºC, which will increase the heat stress and anti-abrasive property of copper mould tube interior surface, showing better heat- resistant property than Tp2.
Cu-Cr-Zr
Cu-Cr-Zr is a kind of copper alloys which can be normalized by time. It has excellent mechanical property under both room temperature and high temperature. It has high heat conductivity, melting point, anti-fatigue and anti-heat stress properties. These outstanding features make it difffferent from the previous copper alloys. It combines all good properties together. But compared with other copper alloys, Cu-Cr-Zr is difficult to be formed with higher products costs.