Propiedades
General
| Property | Temperature | Value | Comment |
|---|---|---|---|
Densidad | 23.0 °C | 8.26 g/cm³ Show Supplier Material materials with Densidad of 8.26 g/cm³ | |
Porosidad | 0.5 % Show Supplier Material materials with Porosidad of 0.5 % | max., <10μ (pore area) |
Medidas
| Property | Value |
|---|---|
Dimensions | According to the AM process requirements of our customers, VDM® Powder 718 is available in a wide range of particle fractions from 10 to 250 μm. Standard particle fractions: 10-53µm, 53-150µm |
Aplicaciones térmicas
| Property | Value |
|---|---|
Temperatura de fusión | 1270 - 1340 °C Show Supplier Material materials with Temperatura de fusión of 1270 - 1340 °C |
Chemical properties
| Property | Value | Comment | |
|---|---|---|---|
Aluminio | 0.4 - 0.6 % Show Supplier Material materials with Aluminio of 0.4 - 0.6 % | ||
Azufre | 0.01 % Show Supplier Material materials with Azufre of 0.01 % | max. | |
Bismuto | 5E-5 % Show Supplier Material materials with Bismuto of 5E-5 % | max. | |
Boro | 6E-3 % Show Supplier Material materials with Boro of 6E-3 % | max. | |
Carbono | 0.045 % Show Supplier Material materials with Carbono of 0.045 % | max. | |
Cobalto | 1 % Show Supplier Material materials with Cobalto of 1 % | max. | |
Cobre | 0.23 % Show Supplier Material materials with Cobre of 0.23 % | max. | |
Cromo | 17 - 21 % Show Supplier Material materials with Cromo of 17 - 21 % | ||
Fósforo | 0.01 % Show Supplier Material materials with Fósforo of 0.01 % | max. | |
Hierro | Balance | ||
Manganeso | 0.35 % Show Supplier Material materials with Manganeso of 0.35 % | max. | |
Molibdeno | 2.8 - 3.3 % Show Supplier Material materials with Molibdeno of 2.8 - 3.3 % | ||
Niobio | 4.87 - 5.2 % Show Supplier Material materials with Niobio of 4.87 - 5.2 % | Nb+Ta | |
Níquel | 50 - 55 % Show Supplier Material materials with Níquel of 50 - 55 % | ||
Oxígeno | 0.03 % Show Supplier Material materials with Oxígeno of 0.03 % | max. | |
Plomo | 1E-3 % Show Supplier Material materials with Plomo of 1E-3 % | max. | |
Selenio | 5E-4 % Show Supplier Material materials with Selenio of 5E-4 % | max. | |
Silicona | 0.35 % Show Supplier Material materials with Silicona of 0.35 % | max. | |
Titanio | 0.8 - 1.15 % Show Supplier Material materials with Titanio of 0.8 - 1.15 % | ||
Tántalo | 4.87 - 5.2 % Show Supplier Material materials with Tántalo of 4.87 - 5.2 % | Nb+Ta | |
Technological properties
| Property | ||
|---|---|---|
| Application areas | Due to its excellent corrosion resistance and its good workability, VDM® Powder 718 CTP is versatile in use in the oil and gas industry, in the offshore industry and in marine engineering. The conventionally manufactured VDM® Alloy 718 CTP has proven itself well, especially for oilfield completion equipment in very demanding environments containing H₂S, CO₂, and high chlorides. The alloy has also proven itself for highly stressed oilfield components. | |
| Corrosion properties | As a result of the high chromium and molybdenum concentrations, conventionally manufactured VDM® Alloy 718 CTP has very good general corrosion resistance and pitting corrosion resistance in many environments. By virtue of its high nickel content, it also has good resistance against stress corrosion. | |
| Other | VDM® Powder 718 CTP has an austenitic microstructure with multiple phases. By means of different heat treatments, graduated mechanical properties of the material can be achieved. The excellent mechanical properties of VDM® Powder 718 CTP result from the γ‘‘-formation during the precipitation hardening. | |