Basic Info.
Application
Commodity, Steel Making Casting
Function
High Temperature Resistance
Metal Color
Non-Ferrous Metal
Transport Package
Wooden Cases
Product Description
We specially in supplying Copper Mould Tube, Crystallizing equipment of continuous casters, Mould cooling jacket, Repair of copper moulds tube, etc.
Herewith please find our some products which we have been exported at present as following for your reference:
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 it is imperative that the correct alloy is chosen for the various operating conditions.
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 100ºC,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.
COPPER MOULD TUBE
The continuous casting of molten steel into billets ,blooms and slab products ,has been highly refined over the years into an extremely sophisticated system .The continuous casting process is expected to produce metallurgically sound products at the lower possible cost ,and this is being achieved in many steelworks throughout the world.
Copper moulds have played an important role in the development of the continuous casting process .Their funcition is to receive the molten steel and to allow rapid heat transfer from the steel to the cooling water to enable quick solidification.
The mould must exhibit excellent thermal conductivity ,be resistant for thermal erosion ,and be resistant to distortion from thermal stress .So far only copper and a few copper alloys meet the above conditions ,both economically and technically.
SOLIDIFICATION
The rate of solidification in the continuous casting process dictates the speed of production .The molten steel ,which is in contact with the inner faces of the copper mould ,starts to sllidify as rapidly as the heat is extracted ,forming a shell .The shell increases in thickness as more heat is extracted ,and eventually total solidfication is achieved .the process is similar to the solidification of ingots in ingot moulds .In continuous casting ,the whole process is speeded up ,with the aim to produce and homogeneous shell growth.Consequently ,the mould is an important part of the continuous casting process ,and the manufactured quality of the mould plays and important role in their length of life.
INNER SURFACE COATINGS
Over the years ,Metallurgists and Engineers have been working together to develop better continuous casting moulds .The steel companies require a more economical mould which will give a longer service life .Surface coating of the inner walls of the mould has given the best results to date .Coatings available are Chromium and Nickel plating .Also,a combination of the two give good results on slab casting.
SPECIFICATIONS OF COPPER MOULD
Square Copper mould tube
Square 60x60-350x350(mm)
Rectangle 120x160-180x300(mm)
Round Copper Mould tube
Diameter 100-400(mm)
Size(mm): 90x90,100x100,110x110,115x115,120x120
130x130,135x135,140x140,143x143,150x150
155x155,160x160,165x165,175x175,180x180
200x200,220x220,100x170,100x173,130x240
150x200,150x210,150x220,160x200,160x220
150x225,160x235,165x225,175x225,180x220
200x240,240x240,235x235
Radius(mm): 4000,5000,5250,6000,7000,7500,8000,9000,10250,10300,11000,12000
Length(mm): 700,750,780,790,800,810,812,850,900,1000
From our conversation on METAFO, you mentioned that you are interest for 100x100-R4000mm copper moul tube, please send us your drawing, required quantiy, seaport, so that we can quote you accordingly.
We hope we may have a very good start from this time.
Address:
2nd Floor, Zhiye Plaza, 135-137 Guangxian Road, Dalian Hi-Tech Industrial Zone, Dalian, Liaoning, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Chemicals, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 9000, QC 080000
Company Introduction:
CIMM Group is a healthy & fast growing integrated multinational corporation professionally engaged in providing technology, engineering, manufacturing, trade and EPC service in fields of Aluminum & Steel, Mineral, Metals & Metallurgy, Cement and Construction, Refinery and Petrochemical, Ports and Shipyards, Oil and Gas, Power generation and Transmission, Green resource and Energy, etc.
CIMM Group, as the company qualified by ISO 9001: 2008 and International Projects Contractor accredited by center government of P. R. China, specializes in project engineering, procurement, construction, operation, maintenance and project management.
CIMM is an actively mergers and is looking to acquire foreign enterprises, whose business is related to CIMM core business. CIMM is willing to help foreign enterprises who would like to explore Chinese market for providing spaces and opportunities of production, manufacturing, services, etc.
CIMM Group is committed to provide all the reputed customers with better solution and service at competitive cost by building up a long-term strategic partnership, by integrating the reliable resources in the business line and adding much more value to the business value chain, by creating open & innovative ideas and business models on the basis of close cooperation with all the strategic partners worldwide.