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Spherical High-temperature Alloy Powder
ACME uses PREP method, which is using metal or alloy as the consumable electrode, and under the centrifugal force to produce spherical metal powder. This method avoid the slug and contact with refractory material, eliminate the non-metal impurities, and produce high purity spherical powder.
- Technical Features
- Related optional configuration
Spherical High-temperature Alloy Powder
| Grade | Chemical Composition | Product Standard | Particle Size Distribution | ||
| Main Element | Impurity Element | National Standard | USA Standard | ||
IN625 (GH3625) | Cr：20.0-23.0 Mo：8.0-10.0 Nb：3.15-4.15 Fe：≤5.0 Si：≤0.50 Ni：Bal | Ti：≤0.40 Al：≤0.40 C ：≤0.10 Co：≤1.00 S ：≤0.015 P ：≤0.015 O ：≤0.01 | GB/T 14992-2005 | 15-45μm 15-53μm 53-120μm 53-150μm | |
IN718 (GH4169) | Ni：50.0-55.0 Cr：17.0-21.0 Nb：4.75-5.25 Mo：2.80-3.30 Ti：0.65-1.15 Al：0.20-0.80 Cu：≤0.30 Fe：Bal | O：≤0.01 | GB/T 14992-2005 | 15-45μm 15-53μm 53-120μm 53-150μm | |
IN713C (K418) | Cr：11.5-13.5 Mo：3.8-4.8 Al：5.5-6.4 Ti：0.5-1.0 Nb：1.8-2.5 Ni：Bal | C ：0.08-0.16 Fe：≤1.0 O ：≤0.01 | GB/T 14992-2005 | 15-45μm 15-53μm 53-120μm 53-150μm | |
| IN939 | Cr：22.0-22.8 Co：18.5-19.5 W ：1.8-2.2 Nb：0.9-1.1 Ta：1.3-1.5 Ti：3.6-3.8 Al：1.8-2.0 Zr：0.05-1.4 Ni：Bal | C ：0.13-0.17 B ：0.004-0.012 N ：≤0.001 S ：≤0.001 Pb：≤0.001 Bi：≤0.001 Ag：≤0.001 O ：≤0.011 | GB/T 14992-2005 | 15-45μm 15-53μm 53-120μm 53-150μm | |
| K4648 | Cr：32.0-35.0 W ：4.3-5.5 Mo：2.3-3.5 Al：0.7-1.3 Nb：0.7-1.3 Fe：≤0.5 C ：0.03-0.1 | B ：≤ 0.008 Ce：≤0.30 Si：≤0.30 S ：≤0.01 Y ：≤0.04 Ca：≤0.02 O ：≤0.02 | GB/T 14992-2005 | 15-45μm 15-53μm 53-120μm 53-150μm | |
