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There are more than 2,500 standardized types of steel worldwide, which differ in their composition, manufacturing and post-treatment processes and therefore also in their intended use. Almost 400 of these materials are also produced in our rolling mills. Finding your way around often costs time and nerves.
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2.4952 - NiCr20TiAl - N07080

Property Value
EN 2.4952
Short Name NiCr20TiAl
UNS N07080
Common Designations AFNOR NC 20 TA; Alloy 80A
Typical Applications Nickel-chromium alloy for gas turbine components such as blades, rings and disks, as well as components for fasteners, exhaust valves and high temperature springs
Applicable Standards EN 10269; EN 10090; ASTM B637; ASME SB-637; DIN 17742
C 0,04-0,10
Si max. 1,00
Mn max. 1,00
P max. 0,020
S max. 0,015
Cr 18,0-21,0
Ni min. 65,0
Cu max. 0,20
Al 1,00-1,80
Co max. 1,0
Ti 1,80-2,70
B max. 0,008
Fe max. 1,50
Analysis Note acc. to EN 10269
Density [kg/dm³] 8,20
Electrical Resistance at 20°C [Ohm*mm²/m] 1,15
Thermal Conductivity at 20°C [W/m*K] 13,0
Mc Thermal Expansion [10⁻⁶ * K⁻¹] 20-100 °C: 12,7 / 20-400 °C: 14,1 / 20-500 °C: 14,4 / 20-1000 °C: 18,1
Typical Heat Treatment precipitation hardened
Typical Tensile Strength [MPa] 1000-1300
Category Aerospace
Chemical industry
Energy technology
Datasheet (PDF)