Rene 41

Rene 41 is a precipitation hardening, nickel-based high temperature alloy possessing high strength, corrosion and oxidation resistance.

Technical Specification Rene 41
Nominal Composition

Cr: 18.0 - 20.0

Co: 10.0 - 12.0

Mo: 9.00 - 10.50

Ni - Balance

Density

0.298 lb./in3

Modulus of Elasticity (E)

31.6 x 103 ksi

Modulus of Rigidity (G)

12.1 x 103 ksi

Coefficient of Expansion

7.0 µin/in.-°F (200°F)

Electrical Resistivity

51.5 µΩ.in

Thermal Conductivity

62.0 Btu/(hr/ft2/in/°F)

Min Size

0.005 in (0.130 mm)

Max Temp

815oC (1500oF)

Uses

It is used in severely stressed high temperature application such as turbine casings