Ni70Cr30i-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-1250°C, kwaye ibambe ubomi benkonzo obuphezulu xa kuthelekiswa ne-Iron chromium alumium alloys.
Usetyenziso oluqhelekileyo lweNi70Cr30zizinto zokufudumeza zombane kwizixhobo zasekhaya, iziko lemizi-mveliso kunye nezinto ezixhathisayo (izichasi zocingo, izixhasi zefilimu yentsimbi), ii-ayini ezisicaba, oomatshini boku-ayina, izifudumezi zamanzi, ukubumba iplastiki kuyafa, iiayini zokutywina, izinto zetsimbi ezigutyungelwe yintsimbi 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 | 28.0~31.0 | UBhal. | Ubuninzi 0.50 | Ubuninzi 1.0 | - |
Iimpawu ezibonakalayo eziqhelekileyo
Ubuninzi (g/cm3) | 8.1 |
Ukumelana nombane kwi-20ºC(mm2/m) | 1.18 |
I-Coefficient yokwandiswa kwe-thermal | |
Ubushushu | I-Coefficient yoKwandiswa kweThermal x10-6/ºC |
20 ºC-1000ºC | 17 |
Umthamo wobushushu obuthile | |
Ubushushu | 20ºC |
J/gK | 0.46 |
Indawo yokunyibilika (ºC) | 1380 |
Ubukhulu obuqhubekayo beqondo lobushushu obusebenzayo emoyeni (ºC) | 1250 |
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-Ni70Cr30W | Ucingo | D=0.03mm~8mm | ||
I-Ni70Cr30R | Iribhoni | W=0.4~40 | T=0.03~2.9mm | |
I-Ni70Cr30S | Ukuhluba | W=8~250mm | T=0.1~3.0 | |
I-Ni70Cr30F | I-Foil | W=6 ~ 120mm | T=0.003~0.1 | |
I-Ni70Cr30B | Ibha | Idaya=8~100mm | L=50~1000 |