Uea hoʻopaʻa ʻia ʻo Nichrome Ni80 Nichrome Heating Wire Cr20ni80 Ni60Cr15 Ni35Cr20
Hana ʻia ke kaula hoʻopaʻapaʻa i hoʻopaʻa ʻia me nā ʻāpana Nichrome, e like me Ni80Cr20, Ni60Cr15, a me nā mea ʻē aʻe.
He nui nā pōmaikaʻi o ka uea hoʻopaʻapaʻa kūʻē, e like me ka hiki ke deformation, ka paʻa wela, ke ʻano mechanical, ka mana shockproof i ka mokuʻāina wela a me ka anti-oxidization.Hoʻokumu ʻo Nichrome Wire i kahi papa pale o ka chromium oxide ke hoʻomehana ʻia no ka manawa mua.ʻAʻole e oxidize nā mea ma lalo o ka papa, e pale ana i ka uea mai haki a ʻā paha.Ma muli o ke kūlana kiʻekiʻe o ka Nichrome Wire a me ke kū'ē i ka oxidation i nā wela kiʻekiʻe, hoʻohana nui ʻia ia i nā mea hoʻomehana, hoʻomehana umu uila a me nā kaʻina hana wela i ka ʻoihana kemika, mechanical, metallurgical a me nā ʻoihana pale.
| Hana\mea | Cr20Ni80 | |
| Huina | Ni | Hoomaha |
| Cr | 20.0~23.0 | |
| Fe | ≤1.0 | |
| Ka wela kiʻekiʻe ℃ | 1200 | |
| Puni hehee ℃ | 1400 | |
| Māmā g/cm3 | 8.4 | |
| Kū'ē | 1.09±0.05 | |
| μΩ·m,20 ℃ | ||
| Elongation ma ka nahae | ≥20 | |
| Wela kūikawā | 0.44 | |
| J/g. ℃ | ||
| ʻO ke kau wela wela | 60.3 | |
| KJ/mh ℃ | ||
| Coefficient o ka hoonui laina | 18 | |
| a×10-6/℃ | ||
| (20~1000 ℃) | ||
| Hoʻolālā micrographic | Austenite | |
| Nā waiwai mākēneki | Nonmagnetic | |