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Pump casing impeller repair material

Pump casing impeller repair material repair process: 1) Surface treatment and roughening (remove dust, dirt, oil, grease and other attachments on the metal surface to reveal the metallic luster. If there is no sandblasting equipment, the surface can be roughened by grinding to strengthen the repair material and metal adsorption capacity) 2) Mix components A and B evenly (the wear-resistant ceramic coating repair material is a two-component product, according to the weight ratio A:B=1:1; fully mix with a spatula, the mixing time is 3-5 minutes .At room temperature, the mixed material must be used up within 25 minutes, otherwise the material will become hard, which is not conducive to operation) 3) Coating construction (In order to facilitate smoothing the surface, use a hot tool spatula to scrape the mixed small particles of silicon carbide onto the surface to be repaired and protected. When it is semi-cured, pat the coating tightly and compact it, and iron it to level the picture. layer surface.)

Kerwords:

Category：

Anti-corrosion and wear-resistant material

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sdlijin2022@163.com

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Pump casing impeller repair material

product name	Pump casing impeller repair material
model	LJ-BYXF719
Specification	A:6KG/barrel, B:3KG/barrel; A:B=2:1, 9KG/set
Production Date	See certificate in box
Package	9KG/set, 1set/carton
Effect	Environmentally friendly wear-resistant lining material, non-flammable, safe to use, super wear-resistant, acid and alkali resistant, mainly used in impeller, volute, suction cover, front and rear guards, absorption tower pump, pulp pump, agitator, etc. Wear-resistant acid and alkali-resistant repair of overcurrent parts and lining protection

Ceramic particle ball repair process：

1) Surface treatment and roughening (remove dust, dirt, oil, grease and other attachments on the metal surface to reveal the metallic luster. If there is no sandblasting equipment, the surface can be roughened by grinding to strengthen the repair material and metal adsorption capacity)

2）Mix A component and B component evenly（Impeller, pump casing repair materialIt is a two-component product, according to the weight ratio A:B=2:1; fully mix with a spatula, and the mixing time is 3-5 minutes. At room temperature, the mixed material must be used up within 25 minutes, otherwise the material will become hard, which is not conducive to operation)

3) Coating construction (In order to facilitate smoothing the surface, use a hot tool spatula to scrape the mixed small particles of silicon carbide onto the surface to be repaired and protected. When it is semi-cured, pat the coating tightly and compact it, and iron it to level the picture. layer surface.)

Precautions：
1. The recommended construction temperature is 5-32°C, and the relative humidity is lower than 85%;
2. It is recommended that the thickness of the small particle silicon carbide wear-resistant coating be more than 2mm;
3. In winter, when the temperature is low, the curing time should be extended. If you need to speed up the curing, you can put the workpiece into the oven for 65 ℃ heating for 2 hours; Component A is heated or blown with hot air, softened and used, and does not respond to the properties of the material.)
4. For the repair of perforated or suspended parts, the mixed small particles of silicon carbide can be placed for 15 minutes. After the surface is initially solidified, the perforated or suspended parts can be filled, and the material will not sag and collapse.

Material quality requirements
Material Physical Properties：

physical properties	Anti-corrosion, wear-resistant
Tensile strength Standard value≥25MPa	82.13Mpa
Flexural strength Standard value≥26MPa	82.5Mpa
Bond strength	extremely strong
Impact value Standard value≥0.41J/cm²	0.9J/cm²
Operating temperature℃	200℃
Barcol hardness Standard value≥40	90
chemical properties	Good acid and alkali resistance

Repair case

The titanium dioxide slurry is transported and repaired for 6 months. This picture shows that the pump body has extremely low wear and tear and extremely low corrosion.

Guangxi Fusheng brocade smelting slurry transportation has been used for 8 months for maintenance. This picture shows that the pump body has extremely low wear and tear and extremely low corrosion. This station is a high wear and high corrosion station.

Guangxi Fusheng brocade smelting slurry transportation has been used for 8 months for maintenance. This picture shows that the front cover of the pump is extremely low in wear and corrosion. This station is a high wear and high corrosion station.

Leaf Repair

volute repair

Small volute repair

Suction cap repair

蜗壳修复现场

More industry applications

Power Industry

Chemical Industry

Machinery Industry

Product advantages

1. High overall strength

The main body is a composite material, and the wear resistance can reach 1-4 times that of medium carbon steel. The wear-resistant coating is firmly combined with the workpiece, and it is not easy to fall off and has excellent overall performance.

2. Strong applicability

Applicable to various acid and alkali conditions, as well as various high and low temperature conditions (~60°C-80°C)

3. Fast repair speed

No need for technology and specific equipment to quickly repair all types of overcurrent erosion or corrosion equipment, reducing downtime.

4. Low cost of repair

It can be repaired repeatedly, and the repair cost is only about 40% of the new part, and can save more time to improve production efficiency.