Copper Mould Tube

Copper mould tube 1.Copper mould tube( square ,rectangle and round ) 2.Crystallizing equipment of continuous casters 3.Mould cooling jacket. 4.repair of copper tube moulds Packed by seaworthy wooden cases

Copper Mould Tube & Plate We specially in supplying Copper Mould Tube, Crystallizing equipment of continuous casters, Mould cooling jacket, Repair of Metallurgical Copper Mould Tube, etc. Equipments & Spare parts for Continuous Casting Machine. 1. Copper mould tube( square, rectangle and round ) 2. Crystallizing equipment of continuous casters 3. Mould cooling jacket. 4. repair of copper tube moulds COPPER MOULD ALLOYS The copper alloys chosen for the moulds must maintain their physical properties at the operating temperatures of the continuous casting process. The temperature gradation from the inner wall of the mould to the outside face of the mould can cause serious distortion problems, and Metallurgical Copper Mould Tube is imperative that the correct alloy is chosen for the various operating conditions. Square Copper mould tube STANDARD MATERIALS Phosphorus de-oxidised copper This alloy has been proven to be excellent for the manufacture of moulds in the continuous casting of billets. The main composition of this alloy are Cu +Ag 99.90min, P0.0015 / 0.040. Copper -Silver alloy The addition of a small amount of silver, whilst not increasing the melting point of copper, does increase the recrystallisation temperature by almost 100â??, and also helps to give better thermal conductivity at the operating temperatures. This alloy is normally used in moulds for the continuous casting of blooms and slabs .In this case, the moulds are much thicker than in the billet moulds, and the moulds temperature can be higher. The main composition of this alloy are Cu+Ag99.90 min. Ag 0.08 / 0.12 O 0.004 / 0.012.

Size : 125*125*8000 125*125*16000 125*125*812 R4000, R60000

The main features of high-efficiency continuous casting mold copper tube material: high-efficiency continuous casting mold material with good thermal conductivity, high recrystallization temperature, high thermal fatigue resistance, high strength, good wear resistance, long service life, high efficiency continuous casting mold copper tube The main feature of the material is that the overall performance of the above properties of the copper tube material is optimal. In order to improve the wear resistance of the chrome plating layer and prolong the service life of the copper tube of the mold, a nickel-cobalt alloy coating layer of 0.4-0.5 mm thick is added between the inner surface of the copper tube of the crystallizer and the chrome plating layer as a transition layer. Therefore, it is called nickel-cobalt alloy - hard chrome plating. Referred to as composite copper plated tube. The metal content is: the hardness of the coating is 300-600 HV. Because nickel-cobalt alloy coating has good chemical corrosion resistance, thermal erosion resistance and wear resistance. It not only blocks the diffusion of Zn, S, Cd and F in the molten steel to the inner surface of the copper tube of the mold, but also acts as a binder between the inner surface of the copper tube of the crystallizer and the chrome plating layer, so that the chrome layer is wear-resistant. The performance has been greatly improved. In addition, after the chrome layer is worn, the nickel-cobalt alloy coating can continue to work instead of the chrome layer, thereby prolonging the service life of the crystallizer copper tube.

The main features of high-efficiency continuous casting mold copper tube material: high-efficiency continuous casting mold material with good thermal conductivity, high recrystallization temperature, high thermal fatigue resistance, high strength, good wear resistance, long service life, high efficiency continuous casting mold copper tube The main feature of the material is that the overall performance of the above properties of the copper tube material is optimal. In order to improve the wear resistance of the chrome plating layer and prolong the service life of the copper tube of the mold, a nickel-cobalt alloy coating layer of 0.4-0.5 mm thick is added between the inner surface of the copper tube of the crystallizer and the chrome plating layer as a transition layer. Therefore, it is called nickel-cobalt alloy - hard chrome plating. Referred to as composite copper plated tube. The metal content is: the hardness of the coating is 300-600 HV. Because nickel-cobalt alloy coating has good chemical corrosion resistance, thermal erosion resistance and wear resistance. It not only blocks the diffusion of Zn, S, Cd and F in the molten steel to the inner surface of the copper tube of the mold, but also acts as a binder between the inner surface of the copper tube of the crystallizer and the chrome plating layer, so that the chrome layer is wear-resistant. The performance has been greatly improved. In addition, after the chrome layer is worn, the nickel-cobalt alloy coating can continue to work instead of the chrome layer, thereby prolonging the service life of the crystallizer copper tube.

Copper mould tubes for continuous casting machines. Copper mould tubes are used as a cooling spare part for continuous casting machines. 1. Square copper mould tube 2. Rectangular copper mould tube 3. Round copper mould tube 4. Beam blank copper mould tube 5. Non-standard copper mould tube Square Mould 50X50~650X650 Rectangular (100~500)X650 Round mould Ф110-Ф1500 Design with double taper, triple taper Multi-taper, parabolic taper and various kinds of continuous taper Non-standard mould Beam blank mould

Copper mould tubes for CCM Copper mould tubes are used as a cooling spare part for continuous casting machines. 1. Square copper mould tube 2. Rectangular copper mould tube 3. Round copper mould tube 4. Beam blank copper mould tube 5. Non-standard copper mould tube Square Mould 50X50~650X650 Rectangular (100~500)X650 Round mould Ф110-Ф1500 Design with double taper, triple taper Multi-taper, parabolic taper and various kinds of continuous taper Non-standard mould Beam blank mould The materials of copper mould tubes should be the ones with good tensile strength, fatigue strength, proper hardness, low elongation and high heat conductivity coefficient. As a result, material like phosphorous deoxidize copper CU-DHP,CUAG0.1, CR-ZR-CU are widely accepted by users of all countries. Coatings: Copper has lower hardness which leads to lower anti-abrasive property. Therefore, the area at the lower part of the moulds, where the stress increases drastically due to shells, will be more severely worn. To increase the life time of copper moulds, Uniform mould interior surface plating with suitable hardness is needed. We use hard chrome plating to increase the life of mould tubes. The plating thickness 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-Co-Cr coating to meet the demand of various customers both at home and abroad. Notice: 1. Please use the copper mould tubes within one year. 2. Please store the copper mould tubes in someplace dry and well ventilated. 3. Keep the copper mould tubes away from acidic materials, especially the internal coating surface. 4. Polish the external surface of the copper mould tubes with sand paper if oxidized. 5. Pouring the molten steel to the center of the copper mould tubes 6. Avoid internal surface scratch of the moulds caused by manual operation.

Copper mould tubes for continuous casting machines. Copper mould tubes are used as a cooling spare part for continuous casting machines. 1. Square copper mould tube 2. Rectangular copper mould tube 3. Round copper mould tube 4. Beam blank copper mould tube 5. Non-standard copper mould tube Square Mould 50X50~650X650 Rectangular (100~500)X650 Round mould Ф110-Ф1500 Design with double taper, triple taper Multi-taper, parabolic taper and various kinds of continuous taper Non-standard mould Beam blank mould