Gemyske gearstalling yn %, Invar
merk | Gemyske gearstalling | |||||||||
Ni | Cr | Fe | C | P | Mn | B | Al | Si | S | |
≤ | ||||||||||
4j6 | 41.5~42.5 | 5.4~6.3 | Bal | 0.05 | 0.02 | 0.25 | - | 0.2 | 0.3 | 0.02 |
4j47 | 46.8~47.8 | 0.8~1.4 | Bal | 0.05 | 0.02 | 0.40 | - | - | 0.3 | 0.02 |
4j49 | 46.0~48.0 | 5.0~6.0 | Bal | 0.05 | 0.02 | 0.40 | 0.02 | - | 0.3 | 0.02 |
Basis fysike konstanten en meganyske eigenskippen fan 'e alloy:
merk | Tichte g/cm3 | resistivity | Curie punt |
4j6 | 8.15 | 0.92 | 270 |
4j47 | 8.19 | 0,55 | 400 |
4j49 | 8.18 | 0,90 | 340 |
Typysk útwreidingskarakter (10 -6 / ºC) | ||||||||
Temperatuer berik | 20~100 | 20~200 | 20~300 | 20~400 | 20~500 | 20~400 | 20~550 | 20~600 |
Utwreidingskoëffisjint | 6.8 | 7.0 | 7.7 | 9.7 | 11.7 | 3.2 | 11.7 | 12.2 |
Varieties | Stiel type Spesifikaasjes | Krektens alloy | Resistance Alloys foar elektryske ferwaarming | Super alloy | Welding wire | Corrosie resistint alloy | |
Rods | hot rolling roeden | Φ8~38mm | beskikber | beskikber | beskikber | ||
Kâld lutsen roeden | ≤50 mm | beskikber | beskikber | beskikber | |||
Forged roeden | Φ38~350mm | beskikber | beskikber | beskikber | |||
Wires | Rûne triedden | Φ0.3~8mm | beskikber | beskikber | beskikber | beskikber | beskikber |
Net-sirkel triedden | Underhanneling | beskikber | beskikber | beskikber | |||
Strips | Kâld rôlje | 0.15 ~ 4 × 200 mm | beskikber | beskikber | beskikber | beskikber | |
Hot rolling | 4~22×200 mm | beskikber | beskikber | beskikber | beskikber |