High porosity thermal barrier coating for turbines, very high purity, low cost, stabilization during spraying, for DVC coating.
Thermal barrier coating for turbine thermal components, stabilization during spraying, it can be used in Champro ps-pvd spraying process to produce columnar crystal microstructure.
| Brand | Product Name | AMPERIT | METCO/AMDRY | WOKA | PRAXAIR | PAC |
| AA-220 | Y2O3 | 849 | 60356015 | YO118YO125 | 2100 | |
| AA-230 | Zr2O3-Y2O3 93/7 | |||||
| AA-231 | Zr2O3-Y2O3 93/7 | 827831 832 |
204233 232 |
ZRO1821484 | 2008 | |
| AA-240 | Al2O3 | 740 | 1056103 | ALO101ALO114 | 705 | |
| AA-241 | Al2O3-TiO2 87/13 | 744 | 1306221 | ALO187ALO188 | 730 | |
| AA-242 | Al2O3-TiO2 60/40 | 745 | 1316483 | ALO121 | 731 | |
| AA-243 | Al2O3-TiO2 97/3 | 742 | 1016203 | ALO105ALO159 | 705 | |
| AA-251 | Cr2O3 | 704707 | 1066156 | CRO131/167/172/174/179 | 1106 | |
| AA-260 | TiO2 | 782 | 1026510 | 702 |
| Brand | Product Name | Chemistry (wt%) | Hardness | Temperature | Type | Properties & Application | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| ZrO2 | Y2O3 | Al2O3 | TiO2 | Cr2O3 | ||||||
| AA-220 | Y2O3 | ≥ 99.99 | •Excellent dielectric and electrical insulation; highly resistant to plasma and fluoride etching, stable under high temperature conditions •For electronic and semiconductor production tools, graphite mold bushing •Operating temperature up to 1650 ° C |
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| AA-230 | Zr2O3-Y2O3 93/7 | Bal. | 7-8 | HV0.3 600 | ≤ 1700ºC | Chemically deposited & sintered | •APS, irregular, max. operating temperature 1350℃ •High porosity thermal barrier coating for turbines |
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| AA-231 | Zr2O3-Y2O3 93/7 | Bal. | 7-8 | HV0.3 600 | ≤ 1700ºC | Agglomerated & sintered | •APS, spherical, Max. operating temperature 1350℃ •Thermal barrier coating for turbine thermal components |
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| AA-240 | Al2O3 | ≥ 99.0 | HV0.3 750-1100 | ≤ 1650ºC | Agglomerated & sintered | •APS, spherical or irregular, Max. operating temperature 1650 °C •Excellent insulation and heat insulation characteristics |
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| AA-241 | Al2O3-TiO2 87/13 | Bal. | 13 | HRC 60-70 | ≤ 540ºC | Fused, crushed & blended or agglomerated & sintered |
•APS, spherical or irregular, Max. operating temperature 540 °C •Wear resistance, sliding wear, oxidation, acid and alkali |
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| AA-242 | Al2O3-TiO2 60/40 | Bal. | 40 | HRC 60-70 | ≤ 540ºC | Fused, crushed & blended | •APS, spherical or irregular, Max. operating temperature 540 °C •Resistant to abrasion, erosion, particle erosion and dilute acid |
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| AA-243 | Al2O3-TiO2 97/3 | Bal. | 3 | HRC 55-67 | ≤ 540ºC | •Wear resistance, sliding wear, friction, oxidation, acid and alkali •Better toughness than pure aluminum •For textile production tools, butterfly valves, electrical insulation and dielectric applications •Operating temperature up to 1100 ℃ |
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| AA-251 | Cr2O3 | ≥ 98 | HV0.3 900-1200 | ≤ 540ºC | Sintered & crushed | •APS, irregular, Max. operating temperature 540 °C •High hardness, wear resistance and chemical inertia |
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| AA-260 | TiO2 | ≥ 98 | HRC 50-55 | ≤ 1700ºC | Blended, fused &crushed, or agglomerated & sintered |
•APS, spherical or irregular, Max. operating temperature 540 °C •Resistant to sliding wear and various corrosive media, not suitable for acid or alkaline environment |
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| AA-300B | Ni60A+50WC-Co | Ni60A+50WC-Co | HRC65 | ≤ 600ºC | •Brick machine •Sediment agitation •Extrusion screw •Agricultural equipment |
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| AA-300C | Ni60+30WC-Co | Ni60+30WC-Co | HRC65 | ≤ 600ºC | •Oxy-Acetylene, PTA, HVOF, APS, laser cladding, Self-fluxing, spherical •Wire drawing pulling wheels, blades, pistons, impeller •Better wear resistance than Ni60 •Exellent particle and hard facing abrasion and errosion resistance |
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| AA-300D | Self-fluxing Nikel base Tugsten Carbide | Proprietary | HRC65 | ≤ 600ºC | •Oxy-Acetylene, PTA, HVOF, APS, laser cladding, Self-fluxing, spherical •Wire drawing pulling wheels, blades, pistons, impeller. •Better wear resistance than Ni60 •Self-fluxing •Exellent particle abrasion and corrosion resistance |
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