Niobium
ALLOY Niobium
ПАРАМЕТРЫ Niobium
| Brand type: | Niobium |
|---|---|
| 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 Niobium
| Al | B | C | Ca | Co | Cr | Cu |
|---|---|---|---|---|---|---|
| < 0.002 | – | < 0.01 | < 0.002 | < 0.002 | < 0.002 | < 0.002 |
| Fe | H | Hf | Mg | Mn | Mo | N |
| < 0.003 | < 0.001 | – | < 0.002 | < 0.002 | < 0.002 | < 0.01 |
| Nb | Ni | O | P | S | Si | Sn |
| > 98.8 | < 0.002 | < 0.01 | < 0.02 | – | < 0.003 | < 0.002 |
| Ta | Ti | W | Zr | |||
| < 0.1 | < 0.002 | < 0.005 | < 0.002 |
PHYSICAL PROPERTIES Niobium
| 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 |
