ЭК20
ALLOY ЭК20
ПАРАМЕТРЫ ЭК20
| Brand type: | ЭК20 |
|---|---|
| Range | Rod, wire, ring, forging, shaft, sheet, strip, band, tape, pipe, offsets and flanges, various wares of industrial use on demand of a customer |
| Machining | Lathe machining, Milling, Grinding, Deep drilling: max length 9.8 m. |
| Heat treatment | Normalization, annealing, tempering, quenching, quench and temper, holding, shell hardening, carburizing |
CHEMICAL COMPOSITION ЭК20
| Al | B | C | Ce | Co | Cr | Cu |
|---|---|---|---|---|---|---|
| 0.4 - 0.9 | 0.0001 - 0.0300 | < 0.05 | 0.001 - 0.030 | 28.5 - 30.0 | – | – |
| Fe | La | Mn | Mo | Nb | Nd | Ni |
| Остальное | 0.001 - 0.020 | < 0.3 | – | 5.9 - 6.8 | – | 26.5 - 28.0 |
| P | S | Si | Ti | V | W | |
| < 0.015 | < 0.01 | < 0.4 | 0.6 - 1.2 | – | 0.8 - 1.4 |
PHYSICAL PROPERTIES ЭК20
| Dimension | Value | Measuring units |
|---|---|---|
| Thermal expansion | 10,1 - 17.,1 | Е-6 / K |
| Thermal conducitivity | 55,4 - 75,5 | W / m*K |
| Specific heat | 456 | J/kg*K |
| Melting point | 1370 - 1400 | ° C |
| Working temperature | 0 - 500 | ° C |
| Density | 8000 - 8000 | kg/m3 |
