CuNi44 Constantan Eureca Ribbon / Alapin Waya
KuNi44 Constantan Eureca tẹẹrẹ / Alapin Waya
Constantan Definition
Alloy Resistance pẹlu resistivity iwọntunwọnsi ati iwọn otutu kekere coefficent ti resistance pẹlu alapin resistance / iwọn otutu ti tẹ lori ibiti o gbooro ju “manganins”.CuNi44 Alloy waya tun fihan ipata resistance to dara ju awọn gani ọkunrin.Awọn lilo ṣọ lati ni ihamọ si awọn iyika ac.CuNi44/ CuNi40 /CuNi45 Constantan Ejò Nickel Alloy Waya tun jẹ ẹya odi ti iru J thermocouple pẹlu Iron jẹ rere;Iru J thermocouples ti wa ni lilo ninu ooru atọju awọn ohun elo.Bakannaa, o jẹ awọn odi ano ti iru T thermocouple pẹlu OFHC Ejò awọn rere;Iru T thermocouples ni a lo ni awọn iwọn otutu cryogenic.
Akoonu Kemikali(%)CuNi44
| Ni | Mn | Fe | Si | Cu | Omiiran | Itọsọna ROHS | |||
| Cd | Pb | Hg | Cr | ||||||
| 44 | 1.50% | 0.5 | - | Bal | - | ND | ND | ND | ND |
Mechanical Properties CuNi44
| Max Lemọlemọfún Service Temp | 400ºC |
| Resistivity ni 20ºC | 0.49 ± 5% ohm * mm2/m |
| iwuwo | 8,9 g/cm3 |
| Iwọn otutu olùsọdipúpọ ti Resistance | <-6 ×10-6/ºC |
| EMF VS Cu (0 ~ 100ºC) | -43 μV/ºC |
| Ojuami Iyo | 1280ºC |
| Agbara fifẹ | Min 420 Mpa |
| Ilọsiwaju | Min 25% |
| Micrographic Be | Austenite |
| Ohun-ini oofa | Ti kii ṣe. |
Awọn ẹya ara ẹrọ ọja:
1) Anti-oxidation ti o dara julọ ati agbara ẹrọ ni iwọn otutu giga;
2) High resistivity ati kekere otutu olùsọdipúpọ ti resistance;
3) Reelability ti o dara julọ ati iṣẹ ṣiṣe;
4) Iṣẹ iṣe alurinmorin ti o dara julọ
