Nichrome / Ubushushu ElementI-Resistance Wire/ Intambo yocingo
Ni80Cr20i-alloy ye-nickel-chromium (i-alloy ye-NiCr) ebonakaliswe ngokuxhathisa okuphezulu, ukuxhathisa okulungileyo kwe-oxidation kunye nokuzinza okuhle kakhulu kwefomu. 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 zizinto zokufudumeza zombane kwizixhobo zasekhaya, iziko lemizi-mveliso kunye nezichasi (izichasi zocingo, izichasi zefilimu yentsimbi), ii-ayini ezisicaba, oomatshini boku-ayina, izifudumezi zamanzi, ukubumba iplastiki kuyafa, iiayini zokutywina, izinto zetsimbi ezigutyungelwe ngentsimbi kunye nezinto zekhatriji.
Ukwakheka okuqhelekileyo%
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Okunye |
Max | |||||||||
0.03 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 20.0~23.0 | UBhal. | Ubuninzi 0.50 | Ubuninzi 1.0 | - |
Iipropati zoomatshini eziqhelekileyo(1.0mm)
Unikeze Amandla | Tensile strength | Ukwandisa |
Mpa | Mpa | % |
420 | 810 | 30 |
Iimpawu ezibonakalayo eziqhelekileyo
Ubuninzi (g/cm3) | 8.4 |
Ukumelana nombane kwi-20ºC(mm2/m) | 1.09 |
I-coefficient yokuqhuba kwi-20ºC (WmK) | 15 |
I-Coefficient yokwandiswa kwe-thermal | |
Ubushushu | I-Coefficient yoKwandiswa kweThermal x10-6/ºC |
20 ºC-1000ºC | 18 |
Umthamo wobushushu obuthile | |
Ubushushu | 20ºC |
J/gK | 0.46 |
Indawo yokunyibilika (ºC) | 1400 |
Ubukhulu obuqhubekayo beqondo lobushushu obusebenzayo emoyeni (ºC) | 1200 |
Iimpawu zemagneti | non-magnetic |
Imiba yobushushu boMbane woMbane | |||||
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 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 |