Fiilada iska caabbinta ee isku dheggan waxaa laga sameeyaa dahaarka Nichrome, sida Ni80Cr20, Ni60Cr15, iwm. Waxaa lagu samayn karaa 7 xabbo, 19 xabbo, ama 37 xabbo, ama qaabab kale.
Fiilada kululaynta ee iska caabbinta leh waxay leedahay faa'iidooyin badan, sida awoodda isbeddelka, xasilloonida kulaylka, dabeecadda farsamada, awoodda shoogga ee xaaladda kulaylka iyo ka-hortagga oksaydhaynta. Wire-ka Nichrome wuxuu sameeyaa lakab ilaalin ah oo oksaydh chromium ah marka la kululeeyo markii ugu horreysay. Waxyaabaha ka hooseeya lakabka ma oksaydheyn doonaan, taasoo ka hortagaysa in siligga uu jabo ama gubto. Sababtoo ah iska caabbinta sare ee Nichrome Wire iyo iska caabbinta oksaydhka heerkulka sare, waxaa si weyn loogu isticmaalaa walxaha kululaynta, kuleylinta foornada korantada iyo hababka daaweynta kulaylka ee warshadaha kiimikada, farsamada, biraha iyo difaaca,
| Waxqabadka \ agabka | Cr20Ni80 | |
| Halabuurka | Ni | Nasasho |
| Cr | 20.0~23.0 | |
| Fe | ≤1.0 | |
| Heerkulka ugu badan℃ | 1200 | |
| Barta dhalaalaysa ℃ | 1400 | |
| Cufnaanta g/cm3 | 8.4 | |
| Iska caabin | 1.09±0.05 | |
| μΩ·m,20℃ | ||
| Dheeraynta marka uu dillaaco | ≥20 | |
| Kulayl gaar ah | 0.44 | |
| J/g.℃ | ||
| Gudbinta kulaylka | 60.3 | |
| KJ/mh℃ | ||
| Ballaarinta khadadka isku-dhafka ah | 18 | |
| a × 10-6/℃ | ||
| (20 ~ 1000℃) | ||
| Qaab-dhismeedka Micrographic | Austenite | |
| sifooyinka birlabta | Ma-birgaab ah | |
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