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Russian Metals
Alloy AM350
08KH17N5M3 ( 08Х17Н5М3 ) ( Х17Н5М3 ЭИ925 )
| Brand : | Alloy AM350 |
| Classification : | Titanium wrought alloy |
| Application: | for the production of cavitation-resistant products; structural class α+β |
| Foreign analogues: | No data |
Chemical composition in % of BT23 material
GOST 1-90013 - 81
| Fe | C | Si | Mo | V | N | You | Al | Zr | O | H | Impurities |
|---|---|---|---|---|---|---|---|---|---|---|---|
| up to 0.15 | up to 0.05 | up to 0.1 | 0.5 - 1.5 | 0.5 - 1.5 | up to 0.04 | 89.86 - 94.2 | 3.5 - 4.5 | 1 - 2 | up to 0.12 | up to 0.003 | other 0.3 |
Note: Ti is the basis; Ti percentage is approximate.
Note: In flat rolled products up to 10 mm thick Al=4.0-5.5%, and in other types of semi-finished products Al=5.2-6.3%
Mechanical properties at T=20 o C of material BT23.
| Assortment | Size | For example. | σin | σT | δ5 | ψ | KCU | Thermal processing |
|---|---|---|---|---|---|---|---|---|
| - | mm | - | MPa | MPa | % | % | kJ/m² | - |
| Sheet | 1100-1200 | 10-13 | Annealing | |||||
| Sheet | 1450-1600 | 4-6 | Hardening and aging |
| Hardness VT23 after annealing, Sheet | HB 10 -1 = 255 - 270 MPa |
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]
BT23 - Titanium deformable alloy
- BT23 - chemical composition, mechanical, physical and technological properties, density, hardness, application
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