I-Ni80Cr20 ingxubevange ye-nickel-chromium (i-NiCr alloy) ebonakala ngokumelana okuphezulu, ukumelana ne-oxidation okuhle kanye nokuzinza kwefomu okuhle kakhulu. Ilungele ukusetshenziswa emazingeni okushisa afika ku-1200°C, futhi ibambe impilo yesevisi ephakeme uma iqhathaniswa nama-alloys e-Iron chromium aluminium.
Izicelo ezijwayelekile ze-Ni80Cr20 yizinto zokufudumeza zikagesi ezisendlini yasendlini, izithando zomlilo zezimboni nezinto ezimelana nezinsimbi (izimbangi zocingo, izimelaphi zefilimu yensimbi), izinsimbi eziyisicaba, imishini yoku-ayina, izifudumezi zamanzi, ukubumba kwepulasitiki kuyafa, izinsimbi ezisongelwayo, izakhi ze-tubular ezigoqiwe zensimbi nezinto ze-cartridge.
I-Mechanical Properties yocingo lwe-Nichrome 80
Izinga Lokushisa Eliqhubekayo Lesevisi: | 1200ºC |
Ukungazweli 20ºC: | 1.09 ohm mm2/m |
Ukuminyana: | 8.4 g/cm3 |
I-Thermal Conductivity: | 60.3 KJ/m·h·ºC |
I-Coefficient of Thermal Expansion: | 18 α×10-6/ºC |
I-Melting Point: | 1400ºC |
Ubude: | Ubuncane obungu-20% |
Isakhiwo seMicrographic: | I-Austenite |
Isakhiwo Sezibuthe: | nonmagnetic |
Izimo Zezinga Lokushisa Zokumelana Nogesi
20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC |
1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.026 | 1.018 |
700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1200ºC | 1300ºC |
1.01 | 1.008 | 1.01 | 1.014 | 1.021 | 1.025 | - |
Isitayela sokunikezela
Igama le-alloys | Uhlobo | Ubukhulu | ||
I-Ni80Cr20W | Intambo | D=0.03mm~8mm | ||
I-Ni80Cr20R | Iribhoni | W=0.4~40 | T=0.03~2.9mm | |
I-Ni80Cr20S | Hlikihla | W=8~250mm | T=0.1~3.0 | |
I-Ni80Cr20F | I-Foil | W=6~120mm | T=0.003~0.1 | |
I-Ni80Cr20B | Indawo yokuphuzela utshwala | I-Dia=8~100mm | L=50~1000 |