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 faʻaogaina i le vevela e oʻo atu i le 1250 ° C, ma umia se olaga sili atu le tautua pe a faʻatusatusa i le uʻamea chromium alumium.
Talosaga masani moNi70Cr30o elemene faʻavevela eletise i mea faʻaoga fale, ogaumu faʻapisinisi ma faʻalavelave (tetee uaea, faʻamalama ata tifaga), uʻamea mafolafola, masini auli, faʻavevela vai, paʻu palasitika paʻu, uʻamea faʻapipiʻi, elemene tubular sheathed uʻamea ma elemene kalama.
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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