Plansee PM 2000 Grain Class 4 ODS Iron Alloy
Subcategory: Superalloy; Metal Matrix Composite
Close Analogs: Iron content calculated as remainder.
Key Words: Material No. 1.4768; Abbreviated DIN Name CrAl 21 6; Oxide Dispersion Strengthened
Material Notes:
The PLANSEE sophisticated PM 2000 is a highly oxidation resistant and extremly creep resistant ferritic iron-chromium based alloy. Homongenious dispersion strengthening with nano sized Y2O3 particles in combination with recrystallised coarse grained microstructure gives PM 2000 highest hot strength and creep strength up to 1350°C. Due to its high content of Aluminium and Chromium, PM2000 forms a dense and adherent Al2O3 scale when used at high temperatures under oxidising atmospheres. This oxide scale is highly resistant to high-speed gas flows up to 1300°C. Advantages of PM 2000: - extraordinary creep resistance up to 1350 °C
- high hot strength up to 1300°C
- excellent oxidation and hot corrosion resistance
- highly resistant against coking and carburisation compared to NiCr alloys
- due to its lower density, components made from PM 2000 are lighter than those made from Ni base materials
- high stability against high-speed gas flows at temperatures up to 1300 °C
- good machinability with normal tooling
Typical fields of application for PM 2000:- thermocouple sleeves for high temperatures
- burner nozzles
- charge carriers for parts for high temperature furnace construction
- pull rod assemblies for high temperature testing
- stirrers for the glass industry
- honey comb structures for aerospace
- components for the chemical plant construction
- combustion parts for engines
| Available Properties |
- Density
- Tensile Strength, Ultimate
- Tensile Strength, Ultimate at Elevated Temperature
- Tensile Strength, Yield
- Tensile Strength, Yield at Elevated Temperature
- Elongation at Break
- Elongation at Break at Elevated Temperature
- Modulus of Elasticity
- Electrical Resistivity
- Magnetic Coercive Force, Hc
- Curie Temperature
- CTE, linear 20°C
- Specific Heat Capacity
- Specific Heat Capacity at Elevated Temperature
- Thermal Conductivity
- Thermal Conductivity at Elevated Temperature
- Melting Point
- Maximum Service Temperature, Air
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| Property Data |
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