Water Jackets
Brand name: CYKC GROUP
Packing: Wooden box
Delivery Details: 30days or based on the quantity
Shipping: Sea freight, Land freight, Air freight
Water Jackets for CCM
High-precision water jackets along with convex-type copper moulds could effectively improve the casting speed. And not like copper mould tubes, good water jackets could be used for years. We could design the drawing and manufacture the water jackets accordingly as per your requirements.
Our company spends heavily on the manufacturing equipment of copper mould tubes and plates. Now we have 9 sets of large, medium and small hydraulic press, 30setsof CNC machine centers, 2 sets special CNC processing machines, which can produce Dia. 1500mm round tubes and 3800×1000×70mm copper plates.
TP2 is a 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.
CuAg0.1 with 0.08%-0.12% silver during copper ingots melting will increase the recrystallization
temperature of copper by 100C, 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 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. Their outstanding features make it different 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.
| Material | ||||
| Item | Unit | CuDHP | CuAg0.1 | CuCrZr |
| Chemical Composition | ||||
| P | 0.015-0.040 | - | - | |
| Ag | - | 0.08-0.12 | - | |
| Cr | - | - | 0.30-1.20 | |
| Zr | - | - | 0.03-0.30 | |
| Physical properties | ||||
| Electrical conductivity | %IACS | 83 | 95 | 80 |
| Thermal conductivity | W/(m·K) | 340 | 372 | 330 |
| Coefficient of thermal expansion | 10^-6/K | 17.1 | 17.1 | 17.2 |
| Recrystallisation temperature | °C | 345 | 360 | 690 |
| Modulus of elasticity | 10^3MPa | 120 | 123 | 126 |
| Melting point | °C | 1083 | 1083 | 1078 |
| Specific gravity | g/cm³ | 8.9 | 8.9 | 8.9 |
| Mechanical properties | ||||
| Ultimate tensile strength (20°C) | MPa | 240-310 | 240-310 | 375-445 |
| Ultimate tensile strength (100°C) | MPa | 190-270 | 230-270 | 365-425 |
| Ultimate tensile strength (200°C) | MPa | 140-190 | 205-240 | 365-410 |
| Ultimate tensile strength (300°C) | MPa | - | 175-210 | 335-375 |
| Ultimate tensile strength (400°C) | MPa | - | 145-160 | 315-350 |
| 0.2Yield point strength(Rp0.2) (20°C) | MPa | 190-250 | 200-225 | 280-355 |
| 0.2Yield point strength(Rp0.2) (100°C) | MPa | 185-260 | 195-240 | 270-345 |
| 0.2Yield point strength(Rp0.2) (200°C) | MPa | - | 180-225 | 260-330 |
| 0.2Yield point strength(Rp0.2) (300°C) | MPa | - | 165-215 | 250-320 |
| 0.2Yield point strength(Rp0.2) (400°C) | MPa | - | 130-145 | 240-290 |
| Elongation(A5) (20°C) | % | 25-10 | 16-10 | 20-13 |
| Hardness (20°C) | HB | 80-95 | 110-125 | 115-130 |
| Mark:TP2（GB/T5231-2001）=SF-GU/DHP-Cu(DIN1787) | ||||
Copper has lower hardness which leads to lower anti-abrasive property. Therefore, the area at the lower part of the mould, where the stress increases drastically due to shells, will be more severely worn. To increase the life time of copper mould, CYKC Group provides uniform mould interior surface. plating with suitable hardness. Most of the copper mould tubes for small size billet casting are not used in any casting system where there are rigid casting stream support, therefore they are very sensitive to be worn. We use hard chrome plating to increase the life of mould tubes. The plating thickness recommended by CYKC Group will be controlled in the best range. As for the coating of copper mould plates, based on our years of experience, we are able to provide Cr coating, Ni-Cr coating, Ni-Fe coating and Ni-Cr coating to meet the demand of various customers at abroad.
About CYKC Group
Our company has 50 technicians and 15 of them have senior professional titles. We have strong ability to develop products of various materials and sizes (Square, Rectangular, Round, Nonstandard and Beam Blanks, with range from the smallest of 50×50mm to the largest of Dia.1500mm round tubes, 500×500mm Square tubes, 120×650 rectangular tubes). Strong R&D abilities can meet the customers demand to the maximum extent. The perfect combination of experience and theories constantly improves the quality of our products. We arededicatedto shaping steel!
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