I-Ni70Cr30yi-alloy ye-nickel-chromium (i-NiCr alloy) ephawulwa ngokuxhathisa okuphezulu, ukumelana okuhle kwe-oxidation kunye nozinzo oluhle kakhulu kwimo. Ifanelekile ukusetyenziswa kumaqondo obushushu afikelela kwi-1250°C, kwaye igcina ubomi benkonzo obuphezulu xa ithelekiswa nee-alloy ze-Iron chromium alumium.
Izicelo eziqhelekileyo zeI-Ni70Cr30zii-elements zokufudumeza ngombane kwizixhobo zasekhaya, ii-ovens zoshishino kunye nee-resistor (ii-resistors ze-wirewound, ii-resistors zefilimu yesinyithi), ii-flat irons, ii-ayina oomatshini, ii-water heaters, ii-plastic molding dies, ii-soldering irons, ii-metal sheathed tubular elements kunye nee-cartridge elements.
Ulwakhiwo oluqhelekileyo%
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Okunye |
| Ubuninzi | |||||||||
| 0.03 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 28.0~31.0 | Ibhala. | Ubuninzi 0.50 | Ubuninzi 1.0 | - |
Iimpawu eziqhelekileyo zomzimba
| Ubuninzi (g/cm3) | 8.1 |
| Ukumelana kombane kwi-20ºC(mm2/m) | 1.18 |
| I-coefficient yokwandiswa kobushushu | |
| Ubushushu | I-Coefficient yoKwandiswa koBushushu x10-6/ºC |
| 20 ºC- 1000ºC | 17 |
| Umthamo othile wobushushu | |
| Ubushushu | 20ºC |
| I-J/gK | 0.46 |
| Iqondo lokunyibilika (ºC) | 1380 |
| Ubushushu obuphezulu bokusebenza obuqhubekayo emoyeni (ºC) | 1250 |
| Iimpawu zeMagnetic | okungekho magnethi |
| Izinto Ezichaphazela Ubushushu Bokumelana Nombane | |||||
| 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 | - |
Uhlobo lokubonelela
| Igama lee-alloys | Uhlobo | Ubukhulu | ||
| I-Ni70Cr30W | Ucingo | D=0.03mm~8mm | ||
| I-Ni70Cr30R | Iribhoni | W=0.4~40 | T=0.03~2.9mm | |
| I-Ni70Cr30S | Umcu | W=8~250mm | T=0.1~3.0 | |
| I-Ni70Cr30F | Ifoyile | W=6~120mm | T=0.003~0.1 | |
| I-Ni70Cr30B | Ibhari | Ububanzi = 8 ~ 100mm | L=50~1000 | |
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