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Russian Metals
VT18u
Characteristics of the material VT18u
| Grade : | VT18u |
| Classification : | Titanium wrought alloy |
| Application: | for the production of rods, forgings, stampings; heat-resistant alloy, recommended for parts operating for a long time (up to 500 hours) at 550 - 600 °C and for a short time (single-use parts) - up to 800 °C. |
| Foreign analogues: | No data |
Chemical composition in % of the material VT18u
GOST 1-90013 - 81
| Fe | C | Si | Mo | N | Nb | You | Al | Zr | O | Sn | H | Impurities |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| up to 0.2 | up to 0.1 | 0.1 - 0.25 | 0.4 - 1 | up to 0.04 | 0.5 - 1.5 | 82.11 - 87.3 | 6.2 - 7.3 | 3.5 - 4.5 | up to 0.14 | 2 - 3 | up to 0.015 | other 0.3 |
Mechanical properties at T=20 o C of VT6sv material.
| Assortment | Size | For example. | σin | σT | δ5 | ψ | KCU | Thermal processing |
|---|---|---|---|---|---|---|---|---|
| - | mm | - | MPa | MPa | % | % | kJ/m² | - |
| Annealed blank, OST 1-90006-86 | 20 - 35 | 880-1080 | 10 | 25 | 230 |
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]
VT18u - Titanium deformable alloy
- VT18u - chemical composition, mechanical, physical and technological properties, density, hardness, application
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