Spray areas: architectural metal plate
Work status: rust corrosion wear
Solution: electric arc thermal spraying
Spraying materials: thermal spray zinc wire, aluminum, stainless steel, etc.;
Results: rust corrosion wear
Areas of application:
Outdoor spray application
1. Hydropower station lock corrosion engineering
2. The petrochemical tank anti-corrosion engineering
3. The steel bridge anti-corrosion engineering
4. The construction steel structure anticorrosion engineering
5. Mine corrosion engineering
6. Boating, pipelines, concrete structures, road, rail, port, municipal construction and other long-term anti-corrosion engineering.
7. The tower structure
The thermal spraying material and coating function and application
A.the thermal spraying material
Has been realized in the practical application in industrial production of coating materials such as metals, alloys and ceramics, mainly used in powder, wire and bar state, including spraying powder for spraying materials more than 70% of the total amount. Used as a coating material are:
1, thermal spraying powder
Pure metal powder: W, Mo, Al, Cu, Ni, Ti, Ta, Nb, etc
Alloy powder: Al - Ni, Ni - Cr, Ti, Ni, Co - Cr - Ni - Cr - Al, W, MCrAlY (M = Co, Ni, Fe), Co, Ni, Fe base metal, etc
Oxide ceramic powder: Al2O3, ZrO2, Cr2O3, TiO2, etc
Carbide powder: WC, TiC, Cr3C2, etc
Metal ceramic powder: WC - Co, Cr3C2, NiCr, etc
Plastic powder: nylon, polyethylene, PPS etc
2, thermal spray wires
Al, Cu and zinc, Sn, Al - zinc alloy, babbitt alloy, stainless steel,
Ni - Al wire, etc.
3, thermal spray bar
Al2O3, ZrO2, Cr2O3, etc
1, antiwear coating
Wear industry equipment damage is one of the main reasons that may lead to abrasion working conditions including micro vibration, sliding, shock, abrasion, erosion, etc. Wear resistance coating should be hard, but also the performance of the heat resistance and resistance to chemical corrosion. Fe, Ni, Co in the metal and WC - Co and Cr3C2 - NiCr metal ceramic, Al2O3 and Cr2O3 ceramic material has these properties. The coating technology improve the surface wear resistance has a very wide range of applications, such as piston ring, the gear synchronous ring spraying Mo coating, textile machinery parts and components such as roller, spinning hook on the spraying and fiber resistance of Al2O3, Al2O3 and TiO2 ceramic coating, pump and valve sealing surface coating Cr2O3, WC - Co wear-resistant coating, high power and large truck crankshaft mill, exhaust fan shaft using Fe base alloy material repair wear and abrasion resistant reinforcement, etc.
2, anticorrosion coating
Long exposure to outdoor atmosphere (Marine, industrial and urban and rural atmosphere) and different medium (water, river water solvent and oil, etc.) in the environment of large steel structures, such as power transmission tower, steel structure bridge, offshore drilling platform, derrick in coal mine, and all kinds of chemical containers such as storage tanks, etc., by different degree of oxidation and erosion environment. With Al, zinc, and Al - zinc alloy and stainless steel protective coating, can obtain long-term protective effect for 20 years. Some components by gas corrosion and chemical corrosion, can according to the specific conditions (such as the medium, concentration, temperature, pressure, etc.) select the appropriate coating materials such as metals, alloys, ceramics and plastic for protection.
Equipment is recommended
Solution: electric arc thermal spraying
Spraying materials: thermal spray zinc wire, aluminum, stainless steel, etc.;
Results: rust corrosion wear
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| arc spraying equipment | arc spraying equipment | Subsonic spraying equipment |
1.Speeding electric arc spraying processing materials include: Spraying line wire stainless steel, zinc, aluminum, copper, lead, molybdenum, babbitt and so on all sorts of function coating.
2. The subsonic flame spraying powder + spray wire one machine amphibious spray system equipment can spray materials include: chrome nickel chrome carbide, tungsten carbide composite powder, aluminum oxide, titanium oxide ceramic powder preparation of ideal spray coating/wire: including T8, MO (MO) low carbon steel, stainless steel, copper, AL203, AL (aluminum), zinc (Zn)
