Titanium Alloy 27B
No foreign analogues
Used for the manufacture of long products, ingots and semi-finished products
No foreign analogues
Used for the manufacture of long products, ingots and semi-finished products
Standard | Fe, % | Si, % | B, % | Ti, % | V, % | Zr, % | Al, % | O, % | Nb, % | N, % | H, % | ET, % |
---|---|---|---|---|---|---|---|---|---|---|---|---|
GOST 19807-91 | < 0.25 | < 0.12 | < 0.003 | 88.841–93.6 | 0.7–1.5 | 2–3 | 3–4.2 | < 0.14 | 0.7–1.5 | < 0.04 | < 0.006 | < 0.4 |
Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{Y}$$, $$MPa$$ | d5, % | Treatment |
---|---|---|---|---|---|---|---|---|
Forgings | GOST 19807-91 | 450 | Transverse | raw, deformation, fat, Transverse | 420–450 | 200–250 | 15–20 |
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
Forgings | GOST 19807-91 | raw, deformation, fat, Transverse | 190–210 |
Standard | Description |
---|---|
GOST 19807-91 | |
OST 1-92077-91 | OST |
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 |