I-Nichrome / Heat ElementI-Resistance Wire/ Intambo Eyisicaba
I-Ni80Cr20ingxubevange ye-nickel-chromium (ingxubevange ye-NiCr) ebonakala ngokumelana okuphezulu, ukumelana ne-oxidation okuhle kanye nokuzinza kwefomu elihle 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.
Ukwakheka okujwayelekile%
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Okunye |
Ubukhulu | |||||||||
0.03 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 20.0~23.0 | U-Bal. | Ubukhulu 0.50 | Ubukhulu 1.0 | - |
Izakhiwo ezijwayelekile zikaMechanical(1.0mm)
Amandla esivuno | Amandla Okuqina | Ukwelula |
Mpa | Mpa | % |
420 | 810 | 30 |
Izakhiwo ezibonakalayo ezijwayelekile
Ukuminyana (g/cm3) | 8.4 |
Ukumelana nogesi ku-20ºC(mm2/m) | 1.09 |
I-coefficient ye-Conductivity ku-20ºC (WmK) | 15 |
I-coefficient yokwanda kwe-thermal | |
Izinga lokushisa | I-Coefficient of Thermal Expansion x10-6/ºC |
20 ºC-1000ºC | 18 |
Umthamo wokushisa othize | |
Izinga lokushisa | 20ºC |
J/gK | 0.46 |
Iphoyinti lokuncibilika (ºC) | 1400 |
Izinga lokushisa eliphezulu eliqhubekayo lokusebenza emoyeni (ºC) | 1200 |
Izakhiwo kazibuthe | okungewona uzibuthe |
Izimo Zezinga Lokushisa Zokumelana Nogesi | |||||
20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 600ºC |
1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.018 |
700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1300ºC |
1.01 | 1.008 | 1.01 | 1.014 | 1.021 | - |
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 |