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Wear- and corrosion-resistant products and technologies for equipment in power plants, chemical plants, steel mills, and cement plants.
Wear-resistant and corrosion-resistant ceramic tiles are made by high-pressure molding and high-temperature sintering of various hard materials. They exhibit excellent resistance to acid and alkali corrosion and possess exceptionally high hardness.
耐酸碱腐蚀
热喷涂设备
Product Description
★ Wear- and corrosion-resistant products and technologies for equipment in power plants, chemical plants, steel mills, and cement plants
Anti-corrosion and wear-resistant new technology
One, Wear-resistant and corrosion-resistant ceramic tiles
Wear- and corrosion-resistant ceramic tiles are manufactured by high-pressure molding and high-temperature sintering using a variety of hard materials. They exhibit excellent resistance to acid and alkali corrosion and possess exceptionally high hardness. Their Mohs hardness ranges from 8.5 to 9.0, and they offer wear resistance that is unmatched by other materials. Their service life can extend up to two major overhaul periods.
This ceramic sheet is bonded to areas requiring wear and corrosion resistance using a high-temperature-resistant organic composite adhesive, or securely fastened with bolts. It features a long service life, ease of installation, and suitability for various types of special-shaped equipment. Currently, it has been widely adopted and promoted in over a hundred power plants and steel mills across the country and has received high praise from users.
Fixed-occlusion ceramic veneers
Type Specification ：
|
Serial Number |
Appearance |
Color |
Combination method |
Specifications (mm) |
|
1 |
Square shape |
Red, white |
Composite adhesive type |
18×18×4 |
|
2 |
Atypical |
Red, white |
Composite adhesive type |
15×15×5 |
|
3 |
Ultra-thin |
White |
Composite adhesive type |
20×14×0.8 |
|
4 |
Spherical |
White |
Composite adhesive type |
18×18×10 |
|
5 |
Perforated type |
Red |
Riveting or spot welding |
100×48×5 |
Technical indicators:
|
Mohs hardness |
Compressive strength |
Volumetric density |
Temperature resistance range |
|
≥8.5 |
≥550MPa |
≥3.5 g/cm³ 3 |
Adhesive ≤ 350℃ |
Scope of application:
Widely used in coal-handling, material-conveying, ash-disposal, and dust-control systems at enterprises such as thermal power plants, metallurgy, petroleum, chemical industry, mining, and building materials industries—equipment that is wear-resistant, corrosion-resistant, and resistant to erosion.
Part used:
A. The coal pulverizer outlet ducts of power plant boilers, material bins, hoppers, coarse and fine powder separators, primary air-powder pipelines, induced draft fans, inner casings of pulverized coal discharge machines, fan blades, and other components.
B. On equipment such as dust removal systems in steel plants (smelting plants), duct bends, and the inner shells of dust collectors.
Impact-resistant stud rubber-composite ceramic
Construction method:
A. First, use a grinder to remove scale, oil, and rust from the surface of the equipment to be coated, then clean the surface thoroughly with a chemical cleaning agent.
B. Mix components A and B of the composite adhesive according to the specified ratio, then evenly apply the adhesive onto both the steel plate and the ceramic plate. Next, carefully affix the entire piece onto the treated surface in sequence, press firmly, and remove the protective release paper from the surface.
C. Allow to air-dry naturally for 24 hours, or use a sun lamp to accelerate curing by heating until fully cured.
D. The perforated ceramic sheet is installed using riveting or spot welding.
II. High-Temperature Corrosion-Resistant and Wear-Resistant Coating
The high-temperature corrosion- and wear-resistant coating is meticulously formulated and processed using advanced technologies such as ultra-hard new materials, innovative synthesis processes, and nano-scale particle grading. At room temperature, this product cures rapidly; at high temperatures, it forms a robust metal-ceramic structure with excellent high-temperature wear resistance, high thermal conductivity, strong corrosion resistance, superior adhesion to metal surfaces, and excellent thermal shock stability. It is resistant to flaking and cracking, and its service life can last throughout an entire major overhaul period.
Product Model:
|
Model |
Adaptation range |
|
Type I |
High- and low-temperature economizers, low-temperature superheaters, low-temperature reheaters |
|
Type II |
High-temperature superheater, high-temperature reheater, screen-type superheater, screen-type reheater, water-cooled wall |
|
Type III |
Overheater, reheater, and economizer bends with particularly severe erosion wear. |
Technical indicators:
|
Project Name |
Technical Specifications |
|
Appearance |
A and B, two-component (dry and wet materials) |
|
Specific gravity (g/cm³) 3) |
3.0–3.5 |
|
Tensile strength in the plane (kgf/cm) 3) |
60.7 |
|
Thermal conductivity W/(m·K) |
18.2 |
|
Abrasion resistance (mg/1000r) |
≤10 |
|
Brinell Hardness (HB) |
167 |
|
Erosion performance (cm) 3 /hr) |
6.12 × 10 -3 |
|
Operating temperature (℃) |
300–1000℃ |
|
Thickness (mm) |
1.0 |
Scope of application:
The resistance of heating surface tubes—such as economizers, superheaters, reheaters, and air preheaters—in coal-fired boilers of thermal power plants or industrial boilers—to high-temperature gas erosion and abrasion.
Construction and Curing:
1. Thoroughly remove dust and rust from the surface of the heated pipe to be coated. Then, mix components A and B according to the specified ratio, stir thoroughly, and apply evenly using a paint brush (or spray gun). Apply 2–3 coats until the prescribed thickness is achieved. The prepared coating must be used within 8 hours.
2. Allow at least 24 hours for natural curing before use. For optimal results, it is recommended to first pass steam into the pipe to dry the coating, or to perform a low-temperature bake of the boiler for more than 8 hours prior to use.
3. Before the coating is dried and sintered, absolutely no water washing is allowed.
III. High-Temperature Wear-Resistant Lining Material (Slurry)
High-temperature wear-resistant lining materials are made by rationally combining various hard metals and non-metals, using a composite high-temperature binder as the bonding agent. The skeletal structure consists of tortoise-shell mesh or steel wire mesh. At room temperature, the material is chemically cured; when heated, it forms a rigid ceramic body. As a result, these materials exhibit excellent properties such as high-temperature resistance (up to 1790℃), resistance to severe erosion, difficulty in detachment, absence of cracking, and resistance to corrosion by various media, thereby significantly extending the service life of equipment.
Product Model:
|
Model number |
Adaptation range |
|
Type I |
Sintering machine flue duct |
|
Type II |
At locations such as the bellows pipe, pulverizing system, separator, and dust collector. |
|
Type III |
Specifically designed for areas with particularly severe erosion and wear, such as pipe elbows and separators. |
|
Type IV |
For use on areas with water and alkalinity. |
|
Type V |
For use on areas with water and acidity. |
Technical indicators:
|
Project Name |
Unit |
Technical indicators |
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|
Appearance |
/ |
A and B components (dry and wet materials) |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Specific gravity |
g/cm3 |
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Wear- and corrosion-resistant products and technologies for equipment in power plants, chemical plants, steel mills, and cement plants.Wear-resistant and corrosion-resistant ceramic tiles are made by high-pressure molding and high-temperature sintering of various hard materials. They exhibit excellent resistance to acid and alkali corrosion and possess exceptionally high hardness.
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E-mail:CarrieFeng07@outlook.com
耐酸碱腐蚀 热喷涂设备 Product Description
★ Wear- and corrosion-resistant products and technologies for equipment in power plants, chemical plants, steel mills, and cement plants
Anti-corrosion and wear-resistant new technology One, Wear-resistant and corrosion-resistant ceramic tiles Wear- and corrosion-resistant ceramic tiles are manufactured by high-pressure molding and high-temperature sintering using a variety of hard materials. They exhibit excellent resistance to acid and alkali corrosion and possess exceptionally high hardness. Their Mohs hardness ranges from 8.5 to 9.0, and they offer wear resistance that is unmatched by other materials. Their service life can extend up to two major overhaul periods. This ceramic sheet is bonded to areas requiring wear and corrosion resistance using a high-temperature-resistant organic composite adhesive, or securely fastened with bolts. It features a long service life, ease of installation, and suitability for various types of special-shaped equipment. Currently, it has been widely adopted and promoted in over a hundred power plants and steel mills across the country and has received high praise from users. Fixed-occlusion ceramic veneers Type Specification ：
Technical indicators:
Scope of application: Widely used in coal-handling, material-conveying, ash-disposal, and dust-control systems at enterprises such as thermal power plants, metallurgy, petroleum, chemical industry, mining, and building materials industries—equipment that is wear-resistant, corrosion-resistant, and resistant to erosion. Part used: A. The coal pulverizer outlet ducts of power plant boilers, material bins, hoppers, coarse and fine powder separators, primary air-powder pipelines, induced draft fans, inner casings of pulverized coal discharge machines, fan blades, and other components. B. On equipment such as dust removal systems in steel plants (smelting plants), duct bends, and the inner shells of dust collectors. Impact-resistant stud rubber-composite ceramic Construction method: A. First, use a grinder to remove scale, oil, and rust from the surface of the equipment to be coated, then clean the surface thoroughly with a chemical cleaning agent. B. Mix components A and B of the composite adhesive according to the specified ratio, then evenly apply the adhesive onto both the steel plate and the ceramic plate. Next, carefully affix the entire piece onto the treated surface in sequence, press firmly, and remove the protective release paper from the surface. C. Allow to air-dry naturally for 24 hours, or use a sun lamp to accelerate curing by heating until fully cured. D. The perforated ceramic sheet is installed using riveting or spot welding.
II. High-Temperature Corrosion-Resistant and Wear-Resistant Coating The high-temperature corrosion- and wear-resistant coating is meticulously formulated and processed using advanced technologies such as ultra-hard new materials, innovative synthesis processes, and nano-scale particle grading. At room temperature, this product cures rapidly; at high temperatures, it forms a robust metal-ceramic structure with excellent high-temperature wear resistance, high thermal conductivity, strong corrosion resistance, superior adhesion to metal surfaces, and excellent thermal shock stability. It is resistant to flaking and cracking, and its service life can last throughout an entire major overhaul period.
Product Model:
Technical indicators:
Scope of application: The resistance of heating surface tubes—such as economizers, superheaters, reheaters, and air preheaters—in coal-fired boilers of thermal power plants or industrial boilers—to high-temperature gas erosion and abrasion. Construction and Curing: 1. Thoroughly remove dust and rust from the surface of the heated pipe to be coated. Then, mix components A and B according to the specified ratio, stir thoroughly, and apply evenly using a paint brush (or spray gun). Apply 2–3 coats until the prescribed thickness is achieved. The prepared coating must be used within 8 hours. 2. Allow at least 24 hours for natural curing before use. For optimal results, it is recommended to first pass steam into the pipe to dry the coating, or to perform a low-temperature bake of the boiler for more than 8 hours prior to use. 3. Before the coating is dried and sintered, absolutely no water washing is allowed. III. High-Temperature Wear-Resistant Lining Material (Slurry) High-temperature wear-resistant lining materials are made by rationally combining various hard metals and non-metals, using a composite high-temperature binder as the bonding agent. The skeletal structure consists of tortoise-shell mesh or steel wire mesh. At room temperature, the material is chemically cured; when heated, it forms a rigid ceramic body. As a result, these materials exhibit excellent properties such as high-temperature resistance (up to 1790℃), resistance to severe erosion, difficulty in detachment, absence of cracking, and resistance to corrosion by various media, thereby significantly extending the service life of equipment.
Product Model:
Technical indicators:
|
