Nickel Chromium NiCr Alloy
Ana amfani da kayan nickel-chromium sosai a cikin tanderun lantarki na masana'antu, kayan aikin gida, na'urorin infrared mai nisa da sauran kayan aiki saboda kyakkyawan ƙarfin zafinsu da ƙarfin filastik mai ƙarfi. Nickel-chromium da baƙin ƙarfe, aluminum, silicon, carbon, sulfur da sauran abubuwa za a iya sanya su cikin nickel-chromium gami waya, wanda yana da high resistivity da zafi juriya kuma shi ne lantarki dumama kashi na lantarki tanderu, lantarki soldering baƙin ƙarfe, lantarki baƙin ƙarfe da kuma sauran kayayyakin.
Bugu da kari, NiCr waya yawanci ana amfani da a cikin nada na zamiya rheostat don kare kewaye da kuma canza halin yanzu a cikin da'irar ta hanyar canza juriya na damar kewayawa part, game da shi canza ƙarfin lantarki a fadin madugu (na'urar lantarki) da aka haɗa a cikin jerin tare da shi, Ana amfani da shi sosai a cikin adadi mai yawa na kayan aikin gida.
NiCr Alloy Series
Ni90Cr10 tsiri nau'in samfuran nickel-chromium gami ne, ya dace da aikace-aikacen zafin jiki har zuwa 1250 ° C. Abubuwan da ke cikin Chromium suna ba da lokacin rayuwa mai kyau sosai, yawanci ana amfani dashi azaman kayan dumama vape.
Ni90Cr10 ne halin high resistivity, mai kyau hadawan abu da iskar shaka juriya, mai kyau ductility bayan amfani da kyau kwarai weldability. NiCr Alloy abu ne mai kyau don masana'antar dumama.
Ni90Cr10 Nickel-Chromium Nickel NiCr Alloy juriya dumama tsiri
Nickel-chromium alloy NiCr Alloy Tables
| NiCr Alloy Performance kayan aiki | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
| 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 zuwa 31.0 | 15.0 ~ 18.0 | 18.0 ~ 21.0 | 18.0 ~ 21.0 | |
| Fe |
| ≤1.0 | ≤1.0 | Huta | Huta | Huta | |
| Matsakaicin zafin jiki ℃ | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Matsayin narkewa ℃ | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Girman g/cm3 | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Resistivity |
| 1.09± 0.05 | 1.18± 0.05 | 1.12 ± 0.05 | 1.00± 0.05 | 1.04± 0.05 | |
| μΩ·m, 20 ℃ | |||||||
| Tsawaitawa a karye | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
| Musamman zafi |
| 0.44 | 0.461 | 0.494 | 0.5 | 0.5 | |
| J/g | |||||||
| Ƙarfafawar thermal |
| 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| KJ/mh ℃ | |||||||
| Coefficient na fadada layin |
| 18 | 17 | 17 | 19 | 19 | |
| a×10-6/ | |||||||
| (20～1000 ℃) | |||||||
| Tsarin micrographic |
| Austenite | Austenite | Austenite | Austenite | Austenite | |
| Magnetic Properties |
| Mara maganadisu | Mara maganadisu | Mara maganadisu | Magnetic rauni | Magnetic rauni | |