HN56VMKYU (EP109)
Turbine blades
Gas turbine blades and other components to operate under load at temperatures up to 950 ° C.
Turbine blades
Gas turbine blades and other components to operate under load at temperatures up to 950 ° C.
Standard | Fe, % | Si, % | B, % | Mn, % | Co, % | Cr, % | Ni, % | Al, % | Ce, % | P, % | C, % | S, % | Mo, % | W, % |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | B, % | Mn, % | Co, % | Cr, % | Ni, % | Al, % | Ce, % | P, % | C, % | S, % | Mo, % | W, % |
GOST 5632-72 | < 1.5 | < 0.6 | < 0.02 | < 0.3 | 11–13 | 8.5–10.5 | 52.234–62.6 | 5.4–6.2 | < 0.02 | < 0.015 | < 0.1 | < 0.011 | 6.5–8 | 6–7.5 |
Temperature, °C | E\cdot 10^{9} |
\alpha\cdot 10^{6} |
\varkappa |
\rho |
---|---|---|---|---|
Temperature, °C | E\cdot 10^{9}, MPa | \alpha\cdot 10^{6}, K^{-1} | \varkappa, \frac{W}{m\cdot K} | \rho, \frac{kg}{m^3} |
20 | 210 | 8450 | ||
100 | 11.8 | 8.8 | ||
200 | 12.2 | 10.5 | ||
300 | 12.7 | 11.8 | ||
400 | 13.1 | 13.8 | ||
500 | 188 | 13.4 | 15.9 | |
600 | 183 | 13.6 | 18.4 | |
700 | 176 | 14.1 | 20.9 | |
800 | 169 | 14.8 | 23.4 | |
900 | 15.7 | 25.9 | ||
1000 | 17 |
Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U} |
\sigma_{P} |
\epsilon_L |
\psi |
KCU\cdot 10^{3} |
Treatment |
---|---|---|---|---|---|---|---|---|---|---|
Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U}, MPa | \sigma_{P}, MPa | \epsilon_L, % | \psi, % | KCU\cdot 10^{3}, \frac{J}{m^2} | Treatment |
Rod | GOST 23705 - 79 | 1080–1280 | 750 | 9–15 | 11–16 | 196–490 | Heat 1220 ° C, 4-6 hours, air cooling, Aging 950 ° C, 8 hours, air cooling |
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
Rolling | Standard | Classifiers | Value, HBW |
Rod | GOST 23705 - 79 | Hardening, aging | 302–363 |
Standard | Description |
---|---|
Standard | Description |
GOST 5632-72 | |
TU 14-1-223-72 | |
GOST 5632-14 | |
GOST 23705 - 79 | |
TU 14-1-402-72 |
Parameter | Units of measurement | Description |
---|---|---|
Parameter | Units of measurement | Description |
E\cdot 10^{9} |
MPa |
Elastic modulus |
\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 |
---|---|---|
Parameter | Units of measurement | Description |
\sigma _{U} |
MPa |
Ultimate tensile strength |
\sigma_{P} |
MPa |
Proportionality limit |
\epsilon_L |
% | Elongation at break (longitudinal) |
\psi |
% | Reduction in cross section on fracture |
KCU\cdot 10^{3} |
\frac{J}{m^2} |
Impact toughness |