Fa'afeiloa'i i la matou upega tafa'ilagi!
Uaea mafolafola Balco/Hai-Nicr70 mo Fa'a'au Fa'ailoga Fa'alua Fa'amau
Uaea mafolafola Hai-Nicr70moFa'aili Fa'alua Taofi taofi
Ni70Cr30o se nickel-chromium alloy (NiCr alloy) o loʻo faʻaalia i le maualuga o le resistivity, lelei le faʻamaʻiina o le faʻamaʻiina ma le lelei tele o le mautu. E fetaui lelei mo le faʻaaogaina i le vevela e oʻo atu i le 1250 ° C, ma umia se olaga sili atu le tautua pe a faʻatusatusa i uʻamea chromium alumium.
O faʻaoga masani mo Ni70Cr30 o elemene faʻavevela eletise i meafale, ogaumu fale gaosimea ma faʻalavelave (faʻalavelave uaea, faʻamaʻi ata tifaga), uʻamea mafolafola, masini uʻamea, faʻavevela vai, paʻu palasitika paʻu, uʻamea faʻapipiʻi, elemene faʻapipiʻi uʻamea ma elemene pusa.
Tulaga masani%
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Isi |
| Max | |||||||||
| 0.03 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 28.0~31.0 | Bal. | Max 0.50 | Max 1.0 | - |
Meatotino Faaletino masani
| Malosi (g/cm3) | 8.1 |
| Tete'e eletise ile 20ºC(mm2/m) | 1.18 |
| Coefficient o le faalauteleina o le vevela | |
| vevela | Coefficient o le fa'alauteleina o le vevela x10-6/ºC |
| 20ºC-1000ºC | 17 |
| Maoti le malosi o le vevela | |
| vevela | 20ºC |
| J/gK | 0.46 |
| Mea liusuavai (ºC) | 1380 |
| Max fa'aauauina pea le vevela ile ea (ºC) | 1250 |
| Mea fa'amaneta | e le fa'amaneta |
| Temperature Factors O le Resistivity Faaeletise | |||||
| 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 | - |
Sitaili o sapalai
| Igoa Alloys | Ituaiga | Fua | ||
| Ni70Cr30W | Uaea | D=0.03mm~8mm | ||
| Ni70Cr30R | lipine | W=0.4~40 | T=0.03~2.9mm | |
| Ni70Cr30S | Aveese | W=8~250mm | T=0.1~3.0 | |
| Ni70Cr30F | Iila | W=6~120mm | T=0.003~0.1 | |
| Ni70Cr30B | Pa | Dia=8~100mm | L=50~1000 | |
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