N12K15M10
For products with high strength with sufficient ductility and toughness, high resistance to small plastic deformations, brittle and fatigue failure, used in engineering, instrument making and tool industry martensitic-aging steel.
Classification
Country | Section | Category |
---|---|---|
CIS, Russia, Ukraine | Structural steel | High strength high alloy structural steel |
Chemical composition
Standard | Fe, % | Co, % | Ni, % | Mo, % |
---|---|---|---|---|
GOST 2591-2006 | 63 | 15 | 12 | 10 |
Information on suppliers
Physical characteristics
Temperature, °C | $$\rho$$, $$\frac{kg}{m^3}$$ |
---|---|
20 | 8390 |
Mechanical properties at 20 °C
Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{P}$$, $$MPa$$ | $$\psi$$, % | $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ | d5, % | Treatment |
---|---|---|---|---|---|---|---|---|---|---|
Alloy | GOST 2591-2006 | 2500 | 2400 | 30 | 0.2 | 6 | After aging 480-510 ° C |
Standards
Standard | Description |
---|---|
GOST 2591-2006 | GOST 2591-2006 |
Description of chemical elements
Element | Units of measurement | Description |
---|---|---|
Fe | % | Iron |
Co | % | Cobalt |
Ni | % | Nickel |
Mo | % | Molybdenum |
Description of physical characteristics
Parameter | Units of measurement | Description |
---|---|---|
$$\rho$$ | $$\frac{kg}{m^3}$$ | The density of the material |
Description of mechanical properties
Parameter | Units of measurement | Description |
---|---|---|
d5 | % | Elongation at break |
$$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
$$\sigma_{P}$$ | $$MPa$$ | Proportionality limit |
$$\psi$$ | % | Reduction in cross section on fracture |
$$KCU\cdot 10^{3}$$ | $$\frac{J}{m^2}$$ | Impact toughness |