T-elbow anti-abrasion with self-locking shape ceramic tiles
installed into the bend or pipe by inorganic adhesive and as well
as stud welding.
T-elbow anti-abrasion has very uniform coating of specially
formulated ceramic material that is affixed to the inner of the
pipe and gives a very smooth surface. The Ceramic tile lined pipe
tee is the use of high temperature, strong adhesive will be used to
paste alumina ceramic tiles the pipe wall, after the heat curing to
form a solid anti-wear layer.
Physical properties of ceramic tile lined pipe
|Flexure strength||Tensile strength||Elongation||Cross section stretch Ratio||Impact toughness||Hardness of wearable layer||Hydrostatic testing pressure|
To achieve the best abrasion-resistant solutions, thicken ceramic
liners can be used in the elbow which has serious abrasions.
The features of Weldable ceramic tile lined pipe are as follows:
- good abrasion resistance, ceramic composite wear-resistant tube
layer for corundum ceramic, mohs hardness above 9.0, equivalent to
more than HRC90, so on electric power, coal, metallurgy, mining
transporting medium has high wear resistance;
- ceramic composite wear-resistant pipe can in – 50 -900 ℃
temperature range of the normal operation for a long time, data
linear expansion coefficient (6 – 8) * 10-6 / ℃;
- loss of running resistance;
- low project cost;
- installation construction profit.
Weldable ceramic tile lined pipe is usually used for high
temperature and high abration material transport system.
Ceramic tile lined pipe is our company to absorb similar products
at home and abroad on the basis of advanced technology developed a
shell for the steel body, within the wear-resistant ceramic tube of
the new composite pipe products, with high wear resistance long
service life And so on
The use of anti-off porcelain tube, porcelain tube mosaic, so that
paste more flat, more solid with a strong inorganic adhesive paste,
wear-resistant steel bowl welding, porcelain and steel body
combined to form a double reinforcement to ensure that the
porcelain tube does not fall off. The installation of flexible,
high wear resistance, processing convenience, the cost is moderate.
Rockwell hardness of high alumina ceramics is up to HRA80-90 which
is second only to diamond and far exceeds wear-resistant steel
Excellent wear resistance
The wear resistance of high alumina ceramics is 266 times that of
manganese steel and 171.5 times that of high chromium cast iron.
According to our investigation & follow-up to the clients, the
service life of equipment can be prolonged over 10 times under the
same working conditions.
High alumina ceramics are inorganic oxides with extremely stable
molecular structure and no electrochemical corrosion, thus they can
resist erosion of acid, alkali, salt solutions and organic
Working temperature of high alumina ceramics can be as high as
High alumina ceramics have the properties of self-lubricity and in
adhesion, the roughness is only 1/6 that of steel pipes thus less
The density of high alumina ceramics is about 3.6g/cm3, which is
only half that of steel, thus easy for construction and
Technology and structure of ceramic tile lined pipe
Ceramic tile lined pipe is composed of three layers: outer steel
pipe layer, corundum layer, and ceramic glue layer. The inner
ceramic layer is white from the surface. The ceramic is generally
95% ceramic, and the temperature is generally below 200°C.
At present, the common ceramic sheets lined with ceramic composite
pipes are: ceramic block, dovetail mutual pressure, welding type,
mosaic, card slot and so on. It has the characteristics of wear
resistance and long service life.
- Large hardness
Rockwell hardness HRV 80-90
- High wear resistance
Wear resistance is equivalent to 20-30 times of high manganese
- Light weight
Its density is 3.9g/cm³, which is only half that of steel, which
can greatly reduce the equipment load
- Imported glue
Magbao imported glue, bonding strength: 10Mpa, working temperature:
-60℃ to +250℃, welding type, wear resistance up to 800℃.
- Pipe diameter: ≥DN100
- Steel pipe thickness: ≥4mm
- Steel pipe material: Q235 or stainless steel
- Ceramic thickness: 4mm, 6mm, 8mm, 10mm, etc.
- Connection method: flange, welding, casing, V-connector
- Working pressure: ≤1.0 MPa (other pressures need to be communicated
with customer service)
Ceramic tile technical indicators
- Ceramic marking: 92-95
- Bulk density: 3.9g/cm³
- Tensile strength: 1030MPa
- Flexural strength: 212MPa
- Hardness HRV: 80-90
Bimetallic composite steel pipe basic principles: outside the tube
is responsible for the pressure and the role of rigid support pipe,
liner bear the role of corrosion resistance.
The outer tube can be used according to the flow and pressure
requirements of the conveying medium, choose the carbon steel pipe
with different diameter and wall thickness, hot-dip galvanized
steel pipe, straight seam welded pipe, spiral pipe, low pressure
medium pipe, high pressure boiler, Oil cracking with seamless pipe,
pipe and so on. Diameter from φ20-φ1020mm, wall thickness from
Can be austenitic stainless steel 304,304 L, 316,316 L,
copper-based alloy, nickel-based alloy, Hastelloy, titanium,
titanium alloy, duplex stainless steel and other new high corrosion
resistance alloy material. The lining wall thickness can be based
on service life and welding process requirements from 0.3-4mm.
Will be assembled inside and outside the tube placed in the sink,
the cluster of explosives placed in the lining liner axis, through
the explosive instantaneous production of explosive force, causing
the water pressure within the tank increased instantaneously,
instantaneous increase in water pressure, Tube in the direction of
outward expansion, outward expansion of the liner under the action
of water pressure, the expansion of the outer surface of the outer
tube, and under the action of water pressure, with the external
tube continued to expand until the pressure disappeared ; And the
outer tube in the axial direction inward contraction, the final