Industeel SIRIUS S15 Rare Earth Containing Heat Resistant Steel
Subcategory: Stainless Steel; T S30000 Series Stainless Steel; Metal; Austenitic
Key Words: EN 10095 X9 Cr Ni Si N Ce 21-11-2 -1.4835, AFNOR (Z10 CNS 21 11), DIN W.Nr 1.4835, UNS S30815
Material Notes: Description: CLI SIRIUS S15 grade is a fully austenitic stainless steel containing 21 Cr, 1.7 Si, 0.17 N and Rare Earth elements (Cerium, Lanthane,...etc) which make the alloy particularly well designed for high temperature applications. The nitrogen additions stabilize the austenitic microstructure, particularly at high temperatures. The alloy is less susceptible to embrittlements effects occurring after long term exposure. Creep properties are enhanced, due to high Chromium and Nitrogen. Rare Earth elements (Ce, La,...) are added in order to anchor the oxide protective film and improve the resistance of the steel to oxide spaling. As a result, the alloy is much more resistant to high temperature thermal cycling effects in oxidizing atmospheres compared to 310. CLI SIRIUS S15 grade may be used up to 1100°C (2012°F in oxidizing environments. Thermal cycling effects, sulphur containing atmospheres and low oxygen contents reduce the high temperature resistance of the steel.
Iron content calculated as remainder.
Information provided by manufacturer.
Available Properties |
- Density
- Tensile Strength, Ultimate
- Tensile Strength, Yield
- Elongation at Yield
- Creep Strength
- Modulus of Elasticity
- Poissons Ratio
- Shear Modulus
- Electrical Resistivity
- CTE, linear 20°C
- CTE, linear 100°C
- CTE, linear 250°C
- CTE, linear 500°C
- Specific Heat Capacity
- Thermal Conductivity
|
|
|
|
Property Data |
This page displays only the text
of a material data sheet.
To see MatWeb's complete data
sheet for this material (including
material property data, metal
compositions, material suppliers,
etc), please click the button below. |
|
|
|
|