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Schwarzkopf Plansee PM 2000, Bar Grain Class 6 ODS Iron Alloy Bar  (discontinued **)
Categories: Metal; Ferrous Metal; Metal Matrix Composite
Material Notes: The PLANSEE sophisticated PM 2000 is a highly oxidation resistant and extremely creep resistant ferritic iron-chromium based alloy. Homogeneous dispersion strengthening with nano sized Y2O3 particles in combination with recrystallized 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 oxidizing atmospheres. This oxide scale is highly resistant to high-speed gas flows up to 1300°C.

Advantages of PM 2000:

  • creep resistance up to 1350 °C
  • high hot strength up to 1300°C
  • excellent oxidation and hot corrosion resistance
  • highly resistant against coking and carburization 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
Key Words: Material No. 1.4768; Abbreviated DIN Name CrAl 21 6
Vendors: PLANSEE SE: Whether it's high temperatures, aggressive chemicals or extreme mechanical loading: PLANSEE supplies a suitable product solution in refractory metals or composite materials. As the world market leader in powder metallurgically produced high performance materials we combine outstanding materials knowledge with profound applications and technology know-how. Visit us at www.plansee.com.

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Physical PropertiesOriginal ValueComments
Density 7.18 g/cc
 
Mechanical PropertiesOriginal ValueComments
Hardness, Vickers 290HV 10
Tensile Strength, Ultimate 720 MPaBar
 65.0 MPa
@Temperature 1200 °C
 90.0 MPa
@Temperature 1000 °C
 96.0 MPa
@Temperature 900 °C
 122 MPa
@Temperature 800 °C
 210 MPa
@Temperature 700 °C
 340 MPa
@Temperature 600 °C
Tensile Strength, Yield 603 MPa
@Strain 0.2 %
 85.0 MPa
@Strain 0.2 %,
Temperature 1000 °C
 90.0 MPa
@Strain 0.2 %,
Temperature 900 °C
 120 MPa
@Strain 0.2 %,
Temperature 800 °C
 202 MPa
@Strain 0.2 %,
Temperature 700 °C
 328 MPa
@Strain 0.2 %,
Temperature 600 °C
Elongation at Break 14 %
 14 %
@Temperature 1000 °C		A5
 26 %
@Temperature 900 °C		A5
 33 %
@Temperature 600 °C		A5
 36 %
@Temperature 800 °C		A5
 38 %
@Temperature 700 °C		A5
Modulus of Elasticity 140 GPa
@Temperature 950 °C
 155 GPa
@Temperature 800 °C
 160 GPa
@Temperature 700 °C
 172 GPa
@Temperature 600 °C
 185 GPa
@Temperature 400 °C
 205 GPa
@Temperature 200 °C
 215 GPa
@Diameter 15.0 mm		bar
Fracture Toughness 34.0 MPa-m½
Impact 15J/cm²; Notched 9 mm Bar DVKM Sample
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 0.000131 ohm-cm
Magnetic Coercive Force, Hc 3.64 Oe
Curie Temperature 553 °C
 
Thermal PropertiesOriginal ValueComments
CTE, linear 10.7 µm/m-°C
@Temperature 20.0 °C
 12.0 µm/m-°C
@Temperature 100 °C		Longitudinal
 12.2 µm/m-°C
@Temperature 250 °C		Longitudinal
 12.5 µm/m-°C
@Temperature 500 °C		Longitudinal
 15.1 µm/m-°C
@Temperature 1000 °C		Longitudinal
CTE, linear, Transverse to Flow 11.5 µm/m-°C
@Temperature 100 °C
 11.6 µm/m-°C
@Temperature 250 °C
 12.0 µm/m-°C
@Temperature 500 °C
 14.5 µm/m-°C
@Temperature 100 °C
Specific Heat Capacity 0.480 J/g-°C
 0.480 J/g-°C
@Temperature 200 °C
 0.500 J/g-°C
@Temperature 100 °C
 0.610 J/g-°C
@Temperature 500 °C
 0.680 J/g-°C
@Temperature 750 °C
 0.740 J/g-°C
@Temperature 1000 °C
Thermal Conductivity 10.9 W/m-K
 16.0 W/m-K
@Temperature 200 °C
 21.0 W/m-K
@Temperature 500 °C
 22.0 W/m-K
@Temperature 750 °C
 25.5 W/m-K
@Temperature 1000 °C
 28.0 W/m-K
@Temperature 1200 °C
Melting Point 1483 °C
Maximum Service Temperature, Air 1350 °C
 
Component Elements PropertiesOriginal ValueComments
Aluminum, Al 5.5 %
Chromium, Cr 19 %
Iron, Fe 74.5 %As Remainder
Titanium, Ti 0.50 %
Y2O3 0.50 %

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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NPLAN10 / 18811

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