Ni70Cr30o se u'amea fa'a'ofuofu nickel-chromium (NiCr alloy) e iloga i le tete'e maualuga, tete'e lelei i le 'oxia ma le mautu lelei o le foliga. E talafeagai mo le fa'aaogaina i le vevela e o'o atu i le 1250°C, ma e sili atu lona umi e fa'aaoga ai pe a fa'atusatusa i le u'amea chromium alumium alloys.
O fa'aoga masani mo le Ni70Cr30 o elemene fa'avevela eletise i masini eletise i totonu o fale, ogaumu fa'apisinisi ma resistors (resistors uaea, resistors film metal), u'amea mafolafola, masini u'amea, fa'avevela vai, u'amea fa'apipi'i palasitika, u'amea soldering, elemene paipa ua ufiufi i u'amea ma elemene cartridge.
Fa'atulagaga masani%
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Isi |
| Maualuga | |||||||||
| 0.03 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 28.0~31.0 | Paleni. | Maualuga 0.50 | Maualuga 1.0 | - |
Uiga Fa'aletino Masani
| Mafiafia (g/cm3) | 8.1 |
| Tete'e eletise i le 20ºC (mm2/m) | 1.18 |
| Fa'atusatusaga o le fa'alauteleina o le vevela | |
| Vevela | Fa'atusatusaga o le Fa'alauteleina o le Vevela x10-6/ºC |
| 20 ºC- 1000ºC | 17 |
| Malosiaga fa'apitoa o le vevela | |
| Vevela | 20ºC |
| J/gK | 0.46 |
| Tulaga e liusuavai ai (ºC) | 1380 |
| Vevela fa'aauau pea le maualuga o le ea (ºC) | 1250 |
| Meatotino fa'amagnetika | e lē fa'amagnetisi |
| Mea e Fa'atatau i le Vevela o le Tete'e i le Eletise | |||||
| 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 | - |
Faiga o le sapalai
| Igoa o le Alloys | Ituaiga | Fua | ||
| Ni70Cr30W | Uaea | D=0.03mm~8mm | ||
| Ni70Cr30R | Lipine | W=0.4~40 | T=0.03~2.9mm | |
| Ni70Cr30S | Fa'alava | W=8~250mm | T=0.1~3.0 | |
| Ni70Cr30F | Pepa alumini | W=6~120mm | T=0.003~0.1 | |
| Ni70Cr30B | Pa | Dia=8~100mm | L=50~1000 | |
150 0000 2421