08H16N13M2B (EI680, 1H16N13M2B)
forgings for disks and rotors, blades and bolts, long operating at temperatures up to 600 degrees.; austenitic steel
forgings for disks and rotors, blades and bolts, long operating at temperatures up to 600 degrees.; austenitic steel
Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % | Nb, % | Mo, % |
---|---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % | Nb, % | Mo, % |
GOST 5632-72 | 62.725–69.54 | < 0.8 | < 1 | 15–17 | 12.5–14.5 | < 0.035 | 0.06–0.12 | < 0.02 | 0.9–1.3 | 2–2.5 |
Temperature, °C | E\cdot 10^{9}, MPa | \alpha\cdot 10^{6}, K^{-1} | \varkappa, \frac{W}{m\cdot K} | \rho, \frac{kg}{m^3} |
---|---|---|---|---|
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 | 206 | 7960 | ||
100 | 200 | 15.2 | ||
200 | 191 | 17.1 | ||
300 | 183 | 18.4 | ||
400 | 174 | 17.1 | 20.1 | |
500 | 167 | 17.4 | 21.7 | |
600 | 158 | 17.8 | 23 | |
700 | 18.2 | 24.7 | ||
800 | 18.6 |
Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U}, MPa | \sigma_{P}, MPa | \epsilon_L, % | \psi, % | KCU\cdot 10^{3}, \frac{J}{m^2} | 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 |
Sheet | 550 | 230 | 25 | 800 | Hardening of 1000-1080 ° C, the water | |||||
Rod | GOST 5949-75 | 550 | 215 | 40 | 50 | 1180 | Hardening of 1100-1130 ° C, air |
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
Rolling | Standard | Classifiers | Value, HBW |
Rod | GOST 5949-75 | annealing | 1430–1790 |
Standard | Description |
---|---|
Standard | Description |
GOST 5632-72 |
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 |