Wayar Dumama Mai Lantarki ta NiCr3520 Nickel Chrome Wayar Zagaye ta Nichrome
(Suna gama gari: Ni35Cr20, Chromel D, N4, HAI-NiCr 40, Tophet D, Resistohm 40, Cronifer ,Chromex,35-20 Ni-Cr,Alloy D,NiCr-DAlloy 600, MWS-610,Stablohm 610.)
OhmAlloy104A wani ƙarfe ne na nickel-chromium (NiCr gami) wanda ke da juriya mai yawa, juriya ga iskar shaka, kwanciyar hankali mai kyau, kyakkyawan juriya da kuma kyakkyawan sauƙin walda. Ya dace da amfani a yanayin zafi har zuwa 1100°C.
Ana amfani da OhmAlloy104A a cikin na'urorin dumama da ake adanawa da daddare, na'urorin dumama iska, na'urorin dumama iska masu nauyi da na'urorin dumama iska. Haka kuma ana amfani da su wajen dumama igiyoyi da na'urorin dumama igiya a cikin abubuwan da ke narke ruwa da kuma cire ƙanƙara, barguna da kushin lantarki, kujerun mota, na'urorin dumama iska da na'urorin dumama ƙasa, da kuma na'urorin hana ruwa shiga.
Tsarin al'ada%
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Wani |
| Mafi girma |
| 0.08 | 0.02 | 0.015 | 1.00 | 1.0~3.0 | 18.0~21.0 | 34.0~37.0 | - | Bal. | - |
Al'adar Injin da ta dace (1.0mm)
| Ƙarfin bayarwa | Ƙarfin Taurin Kai | Ƙarawa |
| Mpa | Mpa | % |
| 340 | 675 | 35 |
Halayen Jiki na Al'ada
| Yawan yawa (g/cm3) | 7.9 |
| Juriyar lantarki a 20ºC (Om*mm2/m) | 1.04 |
| Ma'aunin watsa wutar lantarki a 20ºC (WmK) | 13 |
| Ma'aunin faɗaɗa zafi |
| Zafin jiki | Ma'aunin Faɗaɗawar Zafi x10-6/ºC |
| 20 ºC- 1000 ºC | 19 |
| Ƙayyadadden ƙarfin zafi |
| Zafin jiki | 20ºC |
| J/gK | 0.50 |
| Wurin narkewa (ºC) | 1390 |
| Matsakaicin zafin aiki mai ci gaba a cikin iska (ºC) | 1100 |
| Sifofin maganadisu | ba maganadisu ba |
Abubuwan Zafin Jiki na Juriyar Lantarki
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC |
| 1 | 1.029 | 1.061 | 1.09 | 1.115 | 1.139 | 1.157 |
| 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1200ºC | 1300ºC |
| 1.173 | 1.188 | 1.208 | 1.219 | 1.228 | - | - |
Salon wadata
| Sunan Alloys | Nau'i | Girma | |
| OhmAlloy104AW | Waya | D=0.03mm~8mm | |
| OhmAlloy104AR | Ribbon | W=0.4~40mm | T=0.03~2.9mm |
| OhmAlloy104AS | Zirin | W=8~250mm | T=0.1~3.0mm |
| OhmAlloy104AF | Fayil | W=6~120mm | T=0.003~0.1mm |
| OhmAlloy104AB | mashaya | Dia = 8 ~ 100mm | L=50~1000mm |
