Nickel Chromium Resistance Alloy Resistohm 40 Resistance Ribbon Ni40cr20 Wutar Wutar lantarki
Ni40Cr20Austenitic nickel-chromium alloy (NiCr alloy) don amfani a yanayin zafi har zuwa 1100°C (2010°F). The gami yana halin high resistivity da kyau hadawan abu da iskar shaka juriya. Yana da kyau ductility bayan amfani da kyau kwarai weldability.
Aikace-aikace na yau da kullun don Ni40Cr20 sune dumama-ajiye na dare, masu dumama dumama, rheostats masu nauyi da fan dumama. Hakanan ana amfani da alloy ɗin don dumama igiyoyi da na'urorin dumama igiya a cikin tarwatsawa da cire ƙanƙara, barguna na lantarki da pads, kujerun mota, dumama allo da dumama ƙasa, resistors.
HADIN KASHIN KIMIYYA
| C% | Si% | Mn% | Cr% | Ni% | Fe% | |
| Haɗin Kan Suna | Bal. | |||||
| Min | - | 1.6 | - | 18.0 | 34.0 | |
| Max | 0.10 | 2.5 | 1.0 | 21.0 | 37.0 |
KAYAN KANikanci
| Girman Waya | Ƙarfin bayarwa | Ƙarfin ƙarfi | Tsawaitawa | Tauri |
| Ø | Rρ0.2 | Rm | A | |
| mm | Mpa | MPa | % | Hv |
| 1.0 | 340 | 675 | 25 | 180 |
| 4.0 | 300 | 650 | 30 | 160 |
DUKIYAR JIKI
| Girman g/cm3 | 7.90 |
| Rashin ƙarfin lantarki a 20°C Ω mm/m | 1.04 |
| Matsakaicin zafin amfani °C | 1100 |
| Matsayin narkewa °C | 1390 |
| Abubuwan Magnetic | Mara Magnetic |
HUKUNCIN ZAFIN TSARI
| Zazzabi °C | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 |
| Ct | 1.03 | 1.06 | 1.10 | 1.112 | 1.15 | 1.17 | 1.19 | 1.04 | 1.22 | 1.23 | 1.24 |
INGANTACCEN FADAWA DA THERMAL
| Zazzabi °C | Fadada zafin zafi x 10-6/K |
| 20-250 | 16 |
| 20-500 | 17 |
| 20-750 | 18 |
| 20-1000 | 19 |
150 000 2421