Precision Alloy 26X15KMT
It is used for the production of hysteresis electric motors of various power and design.
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Precision alloys |
Magnetic Hard Precision Alloys |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Co, % |
Cr, % |
Ti, % |
Mo, % |
|---|
| GOST 10994-74 |
54.75–57.75 |
< 0.4 |
< 0.4 |
14.6–15.4 |
25.4–26.2 |
0.45–0.65 |
1.8–2.2 |
Information on suppliers
Physical characteristics
| Temperature, °C |
$$\rho$$, $$\frac{kg}{m^3}$$ |
|---|
| 20 |
8100–8300 |
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
d5, % |
Treatment |
|---|
| Castings |
GOST 10994-74 |
250 |
Transverse |
|
420–450 |
1–3 |
|
Magnetic properties
| Rolling |
$$H_c$$, $$A/m$$ |
$$P_{1.5/50}$$, $$W/kg$$ |
|---|
| Castings |
> 1.2 |
40–45 |
Твёрдость по Роквеллу
| Rolling |
Standard |
Classifiers |
Value, HRC |
| Castings |
GOST 10994-74 |
raw, fat, Cast, Transverse |
40–45 |
Limit operating modes
Long-term strength
| Standard |
Treatment |
Постоянно приложенное напряжение, МПа |
|---|
| GOST 10994-74 |
|
< 250 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Co |
% |
Cobalt |
| Cr |
% |
Chrome |
| Ti |
% |
Titan |
| 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 |
Description of magnetic properties
| Parameter |
Units of measurement |
Description |
| $$H_c$$ |
$$A/m$$ |
Magnetic coercivity (not more) |
| $$P_{1.5/50}$$ |
$$W/kg$$ |
Specific magnetic losses (no more) while the magnetic induction is 1.5 T and frequency is 50 Hz |