Magnesium oxide aluminum oxide （MgO-Al₂O₃）
Magnesium oxide aluminum oxide （MgO-Al₂O₃）
| powder | brand | Main components（%） | Coating Function and Application | Particle size distribution（μm） | Product images |
|---|---|---|---|---|---|
alumina （Al₂O₃） | TCR-821 | Al₂O₃ > 99.50 | Melting point: 2038 ℃ It is a good insulation material with high hardness and excellent resistance to surface grinding, corrosion, cavitation, and erosion. Used for spraying mechanical seals of pumps, piston rods of mud pumps, wide doors of hydraulic turbine blades, valve seats, guide wheels, seat washers and other components. | 45~75 15~45 10~30 5~15 |
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Aluminum oxide titanium （AT13） （Al₂O₃-TiO₂） | TCR-822 | TiO₂:13.00 Al₂O₃:87.00 | Melting point: 1890 ℃, The coating is dense, with low porosity and good toughness. It is resistant to corrosion, wear particles, hard surfaces, fibers, micro vibrations, cavitation, and particle erosion wear. Used for spraying components such as guide wire roller roller, mechanical seal ring, mud pump plunger, printing transfer roller, wire spool, punch crankshaft, liner, etc. | 45~75 15~45 10~30 5~15 |  |
Aluminum oxide titanium （AT40） （Al₂O₃-TiO₂） | TCR-823 | TiO₂:40.00 Al₂O₃:60.00 | Melting point: 1840 ℃ The coating is dense, with high bonding strength, good toughness, corrosion resistance, and wear resistance. Used for spraying components such as textile machinery guide wheels, transmission gear shaft diameters, polishing and polishing fixtures, hydraulic electric valves, chemical pump shafts, compressor shafts, etc. | 45~75 15~45 10~30 5~15 | |
Aluminum oxide titanium （AT3） （Al₂O₃-TiO₂） | TCR-825 | TiO₂:3.00 Al₂O₃:97.00 | Melting point: 1995 ℃ h Used as a low stress abrasion coating at room temperature; Resistant to hard surface wear, gas corrosion, and particle erosion; Resistant to fiber wear and tear; High temperature resistance, resistance to high temperature erosion from molten metal slag and solvents. Used for piston rods, plungers and seals, cylinder liners, pump and turbine blades, metal wire drawing guide wheels, fiber spinning machine guide wheels, roller rollers, zinc, aluminum, copper solution transport tanks, ingot molds, etc. | 45~75 15~45 10~30 5~15 | |
Aluminum oxide titanium （AT20） （Al₂O₃-TiO₂） | TCR-826 | TiO₂:20.00 Al₂O₃:80.00 | Melting point: 1995 ℃ The coating has excellent resistance to adhesive wear, hard surface wear, corrosion wear, and fiber wear. Used for chemical pump shafts, compressor shafts, acid pump plungers, high-speed shafts, pressure plates, feeding wheels, sleeves, etc. of chemical fiber spinning machines. | 45~75 15~45 10~30 5~15 | |
Aluminum oxide titanium （AT50） （Al₂O₃-TiO₂） | TCR-827 | TiO₂:50.00 Al₂O₃:50.00 | Melting point: 1820 ℃ Used as a coating resistant to adhesive wear, sliding wear, corrosion wear, and fiber wear, resistant to acid, alkali, and salt solutions other than strong inorganic acids and bases, resistant to seawater corrosion and sulfur-containing gas corrosion. Used for hydraulic cylinder plungers, pump shafts, pump liners, mechanical seal rings, fiber spinning machine guide wire components, etc. | 45~75 15~45 10~30 5~15 | |
Silicon oxide alumina （SiO₂-Al₂O₃） | TCR-828 | SiO₂:30.00 Al₂O₃:70.00 | Melting point: 1810~1830 ℃ High temperature resistance, oxidation resistance, excellent thermal and chemical stability below its melting point temperature. Used as a high-temperature resistant and antioxidant protective coating; Coating resistant to molten metal erosion, molten glass and slag erosion; Anti high temperature smoke particle erosion coating. | 45~75 15~45 10~30 5~15 | |
Magnesium oxide alumina （MgO-Al₂O₃） | TCR-829 | MgO:28.00 Al₂O₃:72.00 | Melting point: 2250 ℃ The coating has excellent high temperature resistance, high temperature oxidation resistance, heat shock resistance, good thermal stability, and can withstand corrosion from various molten metals and molten glass, as well as alkali slag corrosion. Used for coatings resistant to various molten metals or glass melts, such as continuous hot-dip aluminum plating, stable rollers for hot-dip galvanizing tanks, sinking roller protective coatings, molten aluminum and zinc liquid agitators, etc; Coating with alkali resistant slag erosion for metal melting crucibles or glass melting furnace linings. | 45~75 15~45 10~30 5~15 | |
