Ni90Cr10 shine austenitic nickel-chromium gami (NiCr gami) don amfani a yanayin zafi har zuwa 1200°C (2190°F). The gami yana halin high resistivity, mai kyau hadawan abu da iskar shaka juriya da kyau sosai tsari kwanciyar hankali. Yana da kyau ductility bayan amfani da kyau kwarai weldability.
Ana amfani da Ni90Cr10 don abubuwan dumama lantarki a cikin kayan gida da tanderun masana'antu. Aikace-aikace na yau da kullun sune lebur baƙin ƙarfe, injunan guga, dumama ruwa, gyare-gyaren filastik, mutuƙar ƙera robo, ƙera ƙarfe, abubuwan tubular sheashed na ƙarfe da abubuwan harsashi.
Saboda kyawawan kaddarorin mannewa na saman oxide, Ni90C10 yana ba da ingantaccen rayuwar sabis idan aka kwatanta da gasa na nickel-chromium gami.
Kayan aiki | Ni90Cr10 | Ni80Cr20 | Ni70Cr30 | Ni60Cr15 | Ni35Cr20 | Ni30Cr20 | |
Abun ciki | Ni | 90 | Huta | Huta | 55.0 ~ 61.0 | 34.0 ~ 37.0 | 30.0-34.0 |
Cr | 10 | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
Fe | ≤1.0 | ≤1.0 | Huta | Huta | Huta | ||
Matsakaicin zafin jikiºC | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 | |
Matsayin narkewaºC | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 | |
Girman g/cm3 | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Resistivity a 20ºC((μΩ·m) | 1.09± 0.05 | 1.18± 0.05 | 1.12 ± 0.05 | 1.00± 0.05 | 1.04± 0.05 | ||
Tsawaitawa a karye | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
Musamman zafi J/g.ºC | 0.44 | 0.461 | 0.494 | 0.5 | 0.5 | ||
Ƙarfafawar thermal KJ/m.hºC | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | ||
Coefficient of Lines fadada a×10-6/ (20 ~ 1000ºC) | 18 | 17 | 17 | 19 | 19 | ||
Tsarin micrographic | Austenite | Austenite | Austenite | Austenite | Austenite | ||
Magnetic Properties | Mara maganadisu | Mara maganadisu | Mara maganadisu | Magnetic rauni | Magnetic rauni |
girman:
OD: 0.3-8.0mm,
Resistance Wayoyi | ||
RW30 | W.Nr 1.4864 | Nickel 37%, Chrome 18%, Iron 45% |
RW41 | Bayanan N07041 | Nickel 50%, Chrome 19%, Cobalt 11%, Molybdenum 10%, Titanium 3% |
RW45 | W.Nr 2.0842 | Nickel 45%, Copper 55% |
RW60 | W.Nr 2.4867 | Nickel 60%, Chrome 16%, Iron 24% |
RW60 | Bayani na NO6004 | Nickel 60%, Chrome 16%, Iron 24% |
RW80 | W.Nr 2.4869 | Nickel 80%, Chrome 20% |
RW80 | Bayani na NO6003 | Nickel 80%, Chrome 20% |
RW125 | W.Nr 1.4725 | Iron BAL, Chrome 19%, Aluminum 3% |
RW145 | W.Nr 1.4767 | Iron BAL, Chrome 20%, Aluminum 5% |
RW155 | Iron BAL, Chrome 27%, Aluminum 7%, Molybdenum 2% |
Ana amfani da CHROMEL vs ALUMEL wajen oxidizing, inert ko busassun ragi. Bayyanawa ga injin iyakantaccen lokaci. Dole ne a kiyaye shi daga sulfurous da yanayi mai banƙyama. Amintacce kuma daidai a yanayin zafi mai girma.Chromel: Chromel sinadari ne na kiyasin 90% nickel da 10% chromium. Ana amfani da shi akan ƙirƙira ingantattun masu gudanarwa na ANSI Type E da Type K thermocouples, na'urori don auna zafin jiki wanda ya ƙunshi masu gudanarwa daban-daban guda biyu.