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Russian Metals
BT41
Characteristics of the material BT41
| Grade : | BT41 |
| Classification : | Titanium wrought alloy |
| Addition: | Heat-resistant alloy |
| Application: | In aircraft manufacturing for gas turbine engine parts |
| Foreign analogues: | No data |
Chemical composition in % of BT41 material
GOST 1-90013 - 81
| Fe | C | Si | Ni | Cr | Mo | W | N | Nb | You | Al | Zr | O | Sn | H | Impurities |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.06 - 0.13 | 0.01 - 0.06 | 0.27 - 0.4 | up to 0.03 | up to 0.03 | 0.8 - 1.5 | 0.35 - 0.7 | up to 0.04 | 0.8 - 1.5 | 80.38 - 85.43 | 5.8 - 6.6 | 2.7 - 3.8 | 0.05 - 0.12 | 3.5 - 4.5 | up to 0.01 | other 0.2 |
Note: Ti is the basis; Ti percentage is approximate.
Designations:
Mechanical properties :
σin - Tensile strength [MPa]
σT - Yield stress [MPa]
δ5 - Specific elongation at fracture [%]
ψ - Reduction of area [%]
KCU - Impact strength [kJ/m²]
HB - Brinell hardness [MPa]
Physical properties :
T - Test temperature [Grade]
E - Young modulus [MPa]
α - Coefficient of linear expansion (20° - T) [1/Grade]
λ - Thermal (heat) condition coefficient [Watt/(m·Grade)]
ρ - Density [kg/m³]
C - Specific heat (range 20° - T) [J/(kg·Grade)]
R - Electrical resistance [Ohm·m]
BT41 - Titanium deformable alloy
- BT41 - chemical composition, mechanical, physical and technological properties, density, hardness, application
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