ERTi-21
ALLOY ERTi-21
ПАРАМЕТРЫ ERTi-21
| Brand type: | ERTi-21 |
|---|---|
| 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 ERTi-21
| Al | C | Co | Cr | Fe | H | Mo |
|---|---|---|---|---|---|---|
| 2.5 - 3.5 | < 0.03 | – | – | 0.2 - 0.4 | < 0.005 | 14.0 - 16.0 |
| N | Nb | Ni | O | Pd | Ru | Si |
| < 0.012 | 2.2 - 3.2 | – | 0.10 - 0.15 | – | – | 0.15 - 0.25 |
| Sn | Ta | Ti | V | W | Y | Zr |
| – | – | Остальное | – | – | < 0.005 | – |
| OT | OE | |||||
| < 0.02 | < 0.05 |
PHYSICAL PROPERTIES ERTi-21
| 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 |
