74ÍÌÄ
ALLOY 74ÍÌÄ
ÏÀÐÀÌÅÒÐÛ 74ÍÌÄ
| Brand type: | 74ÍÌÄ |
|---|---|
| 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 74ÍÌÄ
| Al | B | Ba | Be | C | Ca | Ce |
|---|---|---|---|---|---|---|
| – | – | – | – | < 0.03 | – | – |
| Co | Cr | Cu | Fe | Mn | Mo | Nb |
| – | – | 7.5 - 9.5 | Îñòàëüíîå | 0.8 - 1.1 | 3.6 - 4.0 | – |
| Ni | P | S | Si | Ti | V | W |
| 73.0 - 76.0 | < 0.02 | < 0.02 | 0.15 - 0.30 | – | – | – |
PHYSICAL PROPERTIES 74ÍÌÄ
| Dimension | Value | Measuring units |
|---|---|---|
| Thermal expansion | 10,1 - 17.,1 | Å-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 |
