Square R9-190x190mm High mechanical stability Copper Mold Tube For
CCM Machine
Introduction
Copper mould tube is one of the core equipments of ccm
continuous billet caster. It makes high temperature liquid steel
solidify and crystallize rapidly to form steel castings. After
electromagnetic induction stirring, the liquid steel in the copper
mould is cooled and shaped, and then the casting is pulled out, and
then the slab is divided into predetermined length by flame cutting
machine ( Torch Cutting Machine).The molten steel is directly cast
in the mold copper tube, and the steel billet is continuously
cooled and formed in the copper tube. In order to solve the problem
that the copper tube is in contact with the cooled billet shell and
separated from time to time during the working process, the mold
copper tube is still bent to one side Square or rectangular copper
tube, the inner cavity of the copper tube is tapered from the upper
mouth to the lower mouth, and the inner cavity of the copper tube
is a double-cone or tri-cone or multi-cone, or a parabolic cavity
from the upper mouth to the lower mouth. Shape, the taper of the
upper section or the upper part is greater than the taper of the
lower section or the lower part. It is best that the taper of the
straight surface is greater than the taper of the curved surface.
Avoid the air gap between the blank shell and the inner wall of the
copper tube during the working process, which is more in line with
the contraction change law of the blank shell.
Function of mould copper tube characteristics of mould copper tube
The role of mold copper pipe is very wide, and it plays an
extremely important role in industrial manufacturing. For example,
mold copper pipe is used in the manufacture of ships, ships,
automobiles and refrigerators. Main characteristics of high
efficiency continuous casting mold copper pipe material: high
efficiency continuous casting mold material has good thermal
conductivity, high recrystallization temperature, thermal fatigue
resistance, high strength, good wear resistance and long service
life. The main characteristics of high efficiency continuous
casting mold copper pipe material are that the comprehensive
performance of the above properties of copper pipe material is the
best.
Characteristics of explosion formed mold copper pipe: mold copper
pipe with taper can be manufactured by profiling processing or
pressure forming method with inner core and outer mold. Profiling
processing will destroy the organizational structure of copper and
affect the service life. Processing complex taper requires special
processing equipment and improves the manufacturing cost. Pressure
forming will produce large head and tail cutting, and the yield of
copper is low. The explosion formed mold copper tube can be made
into multi taper and small corner of the inner cavity, which is
especially conducive to the repair of the scrapped old mold.
The function of mold copper tube -- the performance of mold copper
tube
In order to improve the wear resistance of chromium coating and
prolong the service life of mold copper pipe, 0.4-0.5mm thick
nickel cobalt alloy coating is added between the inner surface of
mold copper pipe and chromium coating as a transition layer.
Therefore, it is called nickel cobalt alloy hard chromium coating.
Composite copper plated pipe for short. The metal content is: the
hardness of the coating is 300-600hv.
Nickel cobalt alloy coating has good chemical corrosion resistance,
thermal corrosion resistance and wear resistance. It not only
blocks the diffusion of Zn, s, CD and F in molten steel to the
inner surface of the mold copper tube, but also acts as a binder
between the inner surface of the mold copper tube and the chromium
plating layer, which greatly improves the wear resistance of the
chromium plating layer. In addition, after the chromium plating
layer is worn, the nickel cobalt alloy coating can continue to work
instead of the chromium plating layer, so as to prolong the service
life of the mold copper pipe.
Through the above introduction to mold copper pipe, I believe you
have fully understood the products and characteristics of mold
copper pipe. The function and function of crystalline copper pipe
are great. Although you may disagree and think it is a little far
away from you and your family, mastering a normal product knowledge
is conducive to your further and broader development! Only by
constantly enriching their knowledge can they obtain a wider
understanding, especially for young people, and constantly meet the
needs of society.
Parameters
Copper Mold Tube | Size | Thickness (mm) | Length (mm) | Radius (mm) | Design or Taylor-Made ODM & OEM |
Billet Square Copper Mold Tubes | 50x50 - 680x680mm | 6 - 80 | 600 - 1250 | | As your drawing and requirement |
Bloom Rectangle Copper Mould Tubes | 50x50 - 680x680mm | 10 - 80 | 600 - 1250 | | As your drawing and requirement |
Slab Copper Mold Tube | 50x50 - 680x680mm | 6 - 80 | 600 - 1250 | | As your drawing and requirement |
Beam Blank Mould Tube | 550-150 x 120-70mm | 12 - 80 | 600 - 1250 | | As your drawing and requirement |
Round Mould Tubes | φ110 - φ1850mm | 10 - 80 | 600 - 1250 | | As your drawing and requirement |
Non-Standard Copper Mold Tube | 550-150 x 120-70mm | 12 - 80 | 600 - 1250 | | As your drawing and requirement |
Application
The copper mould tube is widely used in CCM Machine . The main
function of copper mould tube is to solidify the molten steel to
the required size and shape.
