Eigenschaften
Allgemein
| Property | Temperature | Value |
|---|---|---|
Dichte | 23.0 °C | 8.2 g/cm³ Show Supplier Material materials with Dichte of 8.2 g/cm³ |
Mechanisch
| Property | Temperature | Value | Comment |
|---|---|---|---|
Schlagfestigkeit, Charpy gekerbt | -59.0 °C | 710 kJ/m² Show Supplier Material materials with Schlagfestigkeit, Charpy gekerbt of 710 kJ/m² | max. |
Thermisch
| Property | Value |
|---|---|
Schmelzpunkt | 1260 - 1340 °C Show Supplier Material materials with Schmelzpunkt of 1260 - 1340 °C |
Chemical properties
| Property | Value | Comment | |
|---|---|---|---|
Aluminium | 0.2 - 0.8 % Show Supplier Material materials with Aluminium of 0.2 - 0.8 % | ||
Bor | 6E-3 % Show Supplier Material materials with Bor of 6E-3 % | max. | |
Chrom | 17 - 21 % Show Supplier Material materials with Chrom of 17 - 21 % | ||
Eisen | Balance | ||
Kobalt | 1 % Show Supplier Material materials with Kobalt of 1 % | max. | |
Kohlenstoff | 0.08 % Show Supplier Material materials with Kohlenstoff of 0.08 % | max. | |
Kupfer | 0.3 % Show Supplier Material materials with Kupfer of 0.3 % | max. | |
Mangan | 0.04 % Show Supplier Material materials with Mangan of 0.04 % | max. | |
Molybdän | 2.8 - 3.3 % Show Supplier Material materials with Molybdän of 2.8 - 3.3 % | ||
Nickel | 50 - 55 % Show Supplier Material materials with Nickel of 50 - 55 % | ||
Niobium | 4.75 - 5.5 % Show Supplier Material materials with Niobium of 4.75 - 5.5 % | ||
Phosphor | 0.02 % Show Supplier Material materials with Phosphor of 0.02 % | max. | |
Schwefel | 0.015 % Show Supplier Material materials with Schwefel of 0.015 % | max. | |
Silizium | 0.35 % Show Supplier Material materials with Silizium of 0.35 % | max. | |
Tantal | 0.05 % Show Supplier Material materials with Tantal of 0.05 % | max. | |
Titan | 0.65 - 1.15 % Show Supplier Material materials with Titan of 0.65 - 1.15 % | ||
Technological properties
| Property | ||
|---|---|---|
| Application areas | Alloy 718 was originally developed for the aerospace industry, and is now not only used in engines, gas turbines, or other components of the aircraft industry, but also in nuclear reactors, springs and high-strength bolts. In the oil and gas industry Alloy718 is also very popular because of its corrosion resistance and strength. | |
| Welding | Alloy 718 is recommended itself as filler material. | |