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Powder | Type | Proximate Analysis (wt.%) | Powder Feature | Particle Size (um) | Melting Point (°C) | Hardness | Function and Application |
Al2O3 | AlO15111 | Al2O3:99.0+ | Fused | -74 to +38 -53 to +15 -45 to +10 | 2038 | HRC 60 to 70 | High hardness, excellent resistance to abrasive wear, erosion, cavitation and corrosion, good insulation. Used as hard face wear, fibre abrasion, particle erosion and high temperature-resistant coatings. |
Al2O3-3TiO2 | AlO15121 | TiO2:3.0, Al2O3:97.0 | Fused | -74 to +38 -53 to +15 -45 to +10 | 2010 | HRC 60 to 70 | High hardness, dense and smooth, excellent resistance to abrasive wear, erosion, cavitation and corrosion, good insulation. Used as hard face wear, fibre abrasion, particle erosion and high temperature-resistant coatings. |
Al2O3-13TiO2 | AlO15122 | TiO2:13.0, Al2O3:87.0 | Fused | -74 to +38 -53 to +15 -45 to +10 | 1890 | HRC 60 to 70 | Tough, dense and smooth, excellent resistance to abrasive wear, erosion, corrosion and fretting. Used as hard face wear, fibre abrasion and particle erosion-resistant coatings. |
Al2O3-20TiO2 | AlO15123 | TiO2:20.0, Al2O3:80.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1890 | HRC 60 to 70 | Tough, dense and smooth, high bonding strength, excellent resistance to abrasive wear, erosion, corrosion and fretting. Used as hard face wear, fibre abrasion and particle erosion-resistant coatings. |
Al2O3-40TiO2 | AlO15124 | TiO2:40.0, Al2O3:60.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1840 | HRC 60 to 65 | Tough, dense and smooth, high bonding strength, excellent resistance to abrasive wear, erosion, corrosion and fretting. Used as hard face wear, fibre abrasion and particle erosion-resistant coatings. |
Al2O3-50TiO2 | AlO15125 | TiO2:50.0, Al2O3:50.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1840 | HRC 55 to 60 | Tough, dense and smooth, high bonding strength, excellent resistance to abrasive wear, erosion, corrosion and fretting. Used as hard face wear, fibre abrasion and particle erosion-resistant coatings. |
Al2O3-TiO2-Y2O3 | AlO15131 | Al2O3:83.0, TiO2:14.0, Y2O3:3.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1890 | HRC 60 to 65 | Tough, dense and smooth, resistant to wear, scuff and thermal shock. Used as the bearing surface coatings of piston rings. |
Al2O3-TiO2-Y2O3 | AlO15132 | Al2O3:60.0, TiO2:35.0, Y2O3:4.0, Other oxides: bal. | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1840 | HRC 55 to 60 | Tough, dense and smooth, resistant to wear, scuff and thermal shock. Used as the bearing surface coatings of piston rings. |
Al2O3-TiO2-La2O3 | AlO15133 | Al2O3:50.0, TiO2:30.0, La2O3:20.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1860 | HRC 55 to 60 | Tough and smooth, resistant to wear, scuff, high temperature and thermal shock. Used as the service coatings on running and friction faces of machine parts, such as piston rings, piston bottoms, synchronizing discs and the fire lands of pistons,etc. |
Al2O3-TiO2-Nb2O5-CaO | AlO15134 | Al2O3:50.0, TiO2:30.0, Nb2O5:17.0, CaO:3.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1860 | HRC 55 to 60 | Tough and smooth, resistant to wear, scuff, high temperature and thermal shock. Used as the service coatings on running and friction faces of machine parts, such as piston rings, piston bottoms, synchronizing discs and the fire lands of pistons,etc. |
Al2O3-TiO2-La2O3-Nb2O5-CaO | AlO15135 | Al2O3:50.0, TiO2:30.0, La2O3:8.0, Nb2O5:9.0, CaO:3.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1860 | HRC 55 to 60 | Tough and smooth, resistant to wear, scuff, high temperature and thermal shock. Used as the service coatings on running and friction faces of machine parts, such as piston rings, piston bottoms, synchronizing discs and the fire lands of pistons,etc. |
TiO2 | AlO15331 | TiO2:98.0+ | Fused | -74 to +38 -53 to +15 -45 to +10 | 1920 | HRC 50 to 55 | Tough and dense, high bonding strength, protection against high temperature oxidation, resistant to wear by abrasive grains and hard surfaces. |
Cr2O3 | AlO15311 | Cr2O3:98.0+ | Fused | -74 to +38 -53 to +15 -45 to +10 | 2435 | HRC 65 to 70 | Tough, dense and smooth, high hardness, excellent resistance to sliding and abrasive wear, erosion, cavitation and corrosion. Used as hard face wear, fibre abrasion, particle erosion, gas and liquid corrosion-resistant coatings. |
Cr2O3-TiO2-SiO2 | AlO15313 | SiO2:5.0,TiO2:3.0, Cr2O3:92.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 2435 | HRC 65 to 70 | Tough, dense and smooth, high hardness, excellent resistance to sliding and abrasive wear, erosion, cavitation and corrosion. Used as hard face wear, fibre abrasion, particle erosion, gas and liquid corrosion-resistant coatings. |
ZrO2-8Y2O3 | AlO15221 | Y2O3:8.0, ZrO2:92.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 2480 | HRC 35 to 45 | Tough and dense, excellent resistance to thermal shock and particle erosion at high temperature, good insulation. Used as thermal barrier coatings, particle erosion and hot gas corrosion protective coatings. |
ZrO2-13Y2O3 | AlO15222 | Y2O3:13.0, ZrO2:87.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 2480 | HRC 35 to 45 | Tough and dense, excellent resistance to thermal shock and particle erosion at high temperature, good insulation. Used as thermal barrier coatings, particle erosion and hot gas corrosion protective coatings. |
ZrO2-5CaO | AlO15211 | CaO:5.0, ZrO2:95.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 2535 to 2550 | HRC 30 to 45 | Porous coat having good thermal insulation properties, resistant to corrosion, heat and thermal shock. Used for thermal barrier and gas corrosion resistant coatings. |
ZrO2-10CaO | AlO15212 | CaO:10.0, ZrO2:90.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 2535 to 2550 | HRC 30 to 45 | Porous coat having good thermal insulation properties, resistant to corrosion, heat and thermal shock. Used for thermal barrier and gas corrosion resistant coatings. |
Powder | Type | Proximate Analysis (wt.%) | Powder Feature | Particle Size (um) | Melting Point (°C) | Hardness | Function and Application |
Al2O3 | AlO15111 | Al2O3:99.0+ | Fused | -74 to +38 -53 to +15 -45 to +10 | 2038 | HRC 60 to 70 | High hardness, excellent resistance to abrasive wear, erosion, cavitation and corrosion, good insulation. Used as hard face wear, fibre abrasion, particle erosion and high temperature-resistant coatings. |
Al2O3-3TiO2 | AlO15121 | TiO2:3.0, Al2O3:97.0 | Fused | -74 to +38 -53 to +15 -45 to +10 | 2010 | HRC 60 to 70 | High hardness, dense and smooth, excellent resistance to abrasive wear, erosion, cavitation and corrosion, good insulation. Used as hard face wear, fibre abrasion, particle erosion and high temperature-resistant coatings. |
Al2O3-13TiO2 | AlO15122 | TiO2:13.0, Al2O3:87.0 | Fused | -74 to +38 -53 to +15 -45 to +10 | 1890 | HRC 60 to 70 | Tough, dense and smooth, excellent resistance to abrasive wear, erosion, corrosion and fretting. Used as hard face wear, fibre abrasion and particle erosion-resistant coatings. |
Al2O3-20TiO2 | AlO15123 | TiO2:20.0, Al2O3:80.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1890 | HRC 60 to 70 | Tough, dense and smooth, high bonding strength, excellent resistance to abrasive wear, erosion, corrosion and fretting. Used as hard face wear, fibre abrasion and particle erosion-resistant coatings. |
Al2O3-40TiO2 | AlO15124 | TiO2:40.0, Al2O3:60.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1840 | HRC 60 to 65 | Tough, dense and smooth, high bonding strength, excellent resistance to abrasive wear, erosion, corrosion and fretting. Used as hard face wear, fibre abrasion and particle erosion-resistant coatings. |
Al2O3-50TiO2 | AlO15125 | TiO2:50.0, Al2O3:50.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1840 | HRC 55 to 60 | Tough, dense and smooth, high bonding strength, excellent resistance to abrasive wear, erosion, corrosion and fretting. Used as hard face wear, fibre abrasion and particle erosion-resistant coatings. |
Al2O3-TiO2-Y2O3 | AlO15131 | Al2O3:83.0, TiO2:14.0, Y2O3:3.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1890 | HRC 60 to 65 | Tough, dense and smooth, resistant to wear, scuff and thermal shock. Used as the bearing surface coatings of piston rings. |
Al2O3-TiO2-Y2O3 | AlO15132 | Al2O3:60.0, TiO2:35.0, Y2O3:4.0, Other oxides: bal. | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1840 | HRC 55 to 60 | Tough, dense and smooth, resistant to wear, scuff and thermal shock. Used as the bearing surface coatings of piston rings. |
Al2O3-TiO2-La2O3 | AlO15133 | Al2O3:50.0, TiO2:30.0, La2O3:20.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1860 | HRC 55 to 60 | Tough and smooth, resistant to wear, scuff, high temperature and thermal shock. Used as the service coatings on running and friction faces of machine parts, such as piston rings, piston bottoms, synchronizing discs and the fire lands of pistons,etc. |
Al2O3-TiO2-Nb2O5-CaO | AlO15134 | Al2O3:50.0, TiO2:30.0, Nb2O5:17.0, CaO:3.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1860 | HRC 55 to 60 | Tough and smooth, resistant to wear, scuff, high temperature and thermal shock. Used as the service coatings on running and friction faces of machine parts, such as piston rings, piston bottoms, synchronizing discs and the fire lands of pistons,etc. |
Al2O3-TiO2-La2O3-Nb2O5-CaO | AlO15135 | Al2O3:50.0, TiO2:30.0, La2O3:8.0, Nb2O5:9.0, CaO:3.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 1860 | HRC 55 to 60 | Tough and smooth, resistant to wear, scuff, high temperature and thermal shock. Used as the service coatings on running and friction faces of machine parts, such as piston rings, piston bottoms, synchronizing discs and the fire lands of pistons,etc. |
TiO2 | AlO15331 | TiO2:98.0+ | Fused | -74 to +38 -53 to +15 -45 to +10 | 1920 | HRC 50 to 55 | Tough and dense, high bonding strength, protection against high temperature oxidation, resistant to wear by abrasive grains and hard surfaces. |
Cr2O3 | AlO15311 | Cr2O3:98.0+ | Fused | -74 to +38 -53 to +15 -45 to +10 | 2435 | HRC 65 to 70 | Tough, dense and smooth, high hardness, excellent resistance to sliding and abrasive wear, erosion, cavitation and corrosion. Used as hard face wear, fibre abrasion, particle erosion, gas and liquid corrosion-resistant coatings. |
Cr2O3-TiO2-SiO2 | AlO15313 | SiO2:5.0,TiO2:3.0, Cr2O3:92.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 2435 | HRC 65 to 70 | Tough, dense and smooth, high hardness, excellent resistance to sliding and abrasive wear, erosion, cavitation and corrosion. Used as hard face wear, fibre abrasion, particle erosion, gas and liquid corrosion-resistant coatings. |
ZrO2-8Y2O3 | AlO15221 | Y2O3:8.0, ZrO2:92.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 2480 | HRC 35 to 45 | Tough and dense, excellent resistance to thermal shock and particle erosion at high temperature, good insulation. Used as thermal barrier coatings, particle erosion and hot gas corrosion protective coatings. |
ZrO2-13Y2O3 | AlO15222 | Y2O3:13.0, ZrO2:87.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 2480 | HRC 35 to 45 | Tough and dense, excellent resistance to thermal shock and particle erosion at high temperature, good insulation. Used as thermal barrier coatings, particle erosion and hot gas corrosion protective coatings. |
ZrO2-5CaO | AlO15211 | CaO:5.0, ZrO2:95.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 2535 to 2550 | HRC 30 to 45 | Porous coat having good thermal insulation properties, resistant to corrosion, heat and thermal shock. Used for thermal barrier and gas corrosion resistant coatings. |
ZrO2-10CaO | AlO15212 | CaO:10.0, ZrO2:90.0 | Sintered | -74 to +38 -53 to +15 -45 to +10 | 2535 to 2550 | HRC 30 to 45 | Porous coat having good thermal insulation properties, resistant to corrosion, heat and thermal shock. Used for thermal barrier and gas corrosion resistant coatings. |