Cov Tshuaj Muaj Peev Xwm hauv%, Invar
| hom | Cov tshuaj lom neeg muaj pes tsawg leeg | ||||||||
| Ni | Fe | C | P | Si | Co | Mn | Al | S | |
| ≤ | |||||||||
| 4j42 | 41.5~42.5 | Bal | 0.05 | 0.02 | 0.3 | - | 0.80 | 0.10 | 0.02 |
| 4j45 | 44.5~45.5 | Bal | 0.05 | 0.02 | 0.3 | - | 0.80 | 0.10 | 0.02 |
| 4j50 | 49.5~50.5 | Bal | 0.05 | 0.02 | 0.3 | 1.0 | 0.80 | 0.10 | 0.02 |
| 4j52 | 51.5~52.5 | Bal | 0.05 | 0.02 | 0.3 | - | 0.60 | - | 0.02 |
| 4j54 | 53.5~54.5 | Bal | 0.05 | 0.02 | 0.3 | - | 0.60 | - | 0.02 |
Cov yam ntxwv tseem ceeb ntawm lub cev thiab cov khoom siv kho tshuab ntawm cov hlau nplaum:
| hom | Kev ua kom sov tau zoo | Lub peev xwm cua sov tshwj xeeb | Qhov Ceev | Kev tiv thaiv hluav taws xob | Curie point |
| 4j54 | 18.8 | 502J | 8.28 | 0.42 | 530 |
| Tus cwj pwm nthuav dav (10 -6 / ºC) | ||||||||
| Qhov kub thiab txias | 20 ~ 100 | 20 ~ 200 | 20 ~ 300 | 20 ~ 350 | 20 ~ 400 | 20 ~ 450 | 20 ~ 500 | 20 ~ 600 |
| Cov coefficient ntawm kev nthuav dav | 10.7 | 12.7 | 10.7 | 10.7 | 10.8 | 10.3 | 10.8 | 11.2 |
4 j54 alloy feem ntau yog siv rau thiab mica, mos sealing iav
150 0000 2421