I-Ni80Cr20 yi-alloy ye-nickel-chromium (i-alloy ye-NiCr) ebonakaliswe ngokuxhathisa okuphezulu, ukuxhathisa okulungileyo kwe-oxidation kunye nozinzo oluhle kakhulu lwefomu. Ilungele ukusetyenziswa kumaqondo obushushu ukuya kuthi ga kwi-1200 ° C, kwaye ibambe ubomi benkonzo obuphezulu xa kuthelekiswa ne-Iron chromium alumium alloys.
Usetyenziso oluqhelekileyo lwe-Ni80Cr20 zezombaneinto yokufudumezas kwizixhobo zasekhaya, iziko lemizi-mveliso kunye nezinto ezixhathisayo (izixhasi zocingo, izixhasi zentsimbi yentsimbi), iiayini ezisicaba, oomatshini boku-ayina, izifudumezi zamanzi, ukubumba iplastiki kuyafa, iiayini zokudambisa, izakhi zetubula ezigutyungelwe yintsimbi kunye nezinto zekhatriji.
IiPropati zoomatshini be-Nichrome 80 ngocingo
Ubushushu beNkonzo eQhubekekayo kakhulu: | 1200ºC |
Ukuxhathisa 20ºC: | 1.09 ohm mm2/m |
Ubuninzi: | 8.4 g/cm3 |
I-Thermal Conductivity: | 60.3 KJ/m·h·ºC |
I-Coefficient yoKwandiswa kweThermal: | 18 α×10-6/ºC |
Indawo yokunyibilika: | 1400ºC |
Elongation: | Ubuncinci 20% |
Ulwakhiwo lweMicrographic: | Austenite |
Inkcazelo ngeMagnetic: | nonmagnetic |
Imiba yobushushu boMbane woMbane
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 | - |
Uhlobo lonikezelo
Igama le-alloys | Uhlobo | Ubungakanani | ||
I-Ni80Cr20W | Ucingo | D=0.03mm~8mm | ||
I-Ni80Cr20R | Iribhoni | W=0.4~40 | T=0.03~2.9mm | |
I-Ni80Cr20S | Ukuhluba | W=8~250mm | T=0.1~3.0 | |
I-Ni80Cr20F | I-Foil | W=6 ~ 120mm | T=0.003~0.1 | |
I-Ni80Cr20B | Ibha | Idaya=8~100mm | L=50~1000 |