Titanium alloy 2vb
No foreign analogues
Used for the production of long products, ingots and semi-finished products; parts of special equipment, parts of aircraft building and instrument making
No foreign analogues
Used for the production of long products, ingots and semi-finished products; parts of special equipment, parts of aircraft building and instrument making
Standard | Fe, % | Si, % | B, % | Ti, % | V, % | Al, % | N, % | ET, % |
---|---|---|---|---|---|---|---|---|
GOST 19807-91 | < 0.2 | < 0.1 | < 0.003 | 94.857–97.5 | 1–2 | 1.5–2.5 | < 0.04 | < 0.3 |
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
Round | GOST 18907-73 | 240–250 |
Standard | Description |
---|---|
GOST 19807-91 |
Parameter | Units of measurement | Description |
---|---|---|
Cp | Дж/кг·К | Specific heat of material |
$$\alpha\cdot 10^{6}$$ | $$K^{-1}$$ | Coefficient of thermal (linear) expansion (range 20°C–T) |
$$\varkappa$$ | $$\frac{W}{m\cdot K}$$ | Coefficient of thermal conductivity (the heat capacity of the material) |
$$\rho$$ | $$\frac{kg}{m^3}$$ | The density of the material |
Parameter | Units of measurement | Description |
---|---|---|
no limits | Welding is performed without heating and without subsequent heat treatment | |
Boundedly welded | Welding is possible with heating up to 100–120 °C and subsequent heat treatment | |
Difficult to weld | For obtaining quality welded joints, additional operations are required: heating up to 200–300 °C for welding, heat treatment after welding — annealing | |
Not applicable for welded structures |