Uaea Nickel Chromium Ni80Cr20+Nb Alloy Wire Tete'e Lelei i le Vevela Maualuga mo le Fa'avevela
Uaea Nickel Chromium Ni80Cr20+Nb Alloy Wire Tete'e Lelei i le Vevela Maualuga mo le Fa'avevela
Fa'amatalaga oloa:
Fa'asologa Fa'akemikolo: Nickel 80%, Chrome 20% +Nb
Tulaga: Lanu susulu/paʻepaʻe 'o'ona/lanu 'o'ona
Lapoa: E mafai ona fa'apitoaina
Kamupani gaosi uaea NiCr Alloy Saina
Fa'atulagaga ma Meatotino Fa'akemikolo:
| Vasega o le Oloa | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Fa'asologa Fa'akemikolo Autū (%) | Ni | Paleni. | Paleni. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤ 1.0 | ≤ 1.0 | Paleni. | Paleni. | Paleni. | |
| Vevela Maualuga o le Galuega (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Tete'e i le 20ºC (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Mafiafia (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Fa'avevela o le Tafega (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Fa'atusatusaga o le Fa'alauteleina o le Vevela (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Tulaga Fa'alili (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Fa'aloloa (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Fausaga Fa'a-Maikorokalafi | austenite | austenite | austenite | austenite | austenite | |
| Meatotino Fa'amagnetika | e lē fa'amagnetika | e lē fa'amagnetika | e lē fa'amagnetika | e lē fa'amagnetika | e lē fa'amagnetika | |
Tele masani:
Matou te tuʻuina atu oloa i foliga o uaea, uaea mafolafola, ma fasi pepa. E mafai foʻi ona matou faia ni mea e faʻapitoa mo oe e tusa ai ma talosaga a tagata faʻaoga.
Uaea susulu, fa'avevela, ma vaivai–0.025mm~5mm
Uaea pa'epa'e e fa'asusu ai le 'āseta: 1.8mm ~ 10mm
Uaea fa'a'okesaita: 0.6mm ~ 10mm
Uaea mafolafola: mafiafia 0.05mm ~ 1.0mm, lautele 0.5mm ~ 5.0mm
Faiga:
Uaea: Sauniuniga o meafaitino → fa'amalūlūina → toe fa'amalūlūina → fa'a'ofuofuina → fa'avevela togafitiga → togafitiga o luga → tusia (fa'a'ofuofuina) → fa'auma togafitiga o le vevela → asiasiga → afifi → fale teuoloa
Fa'amatalaga o oloa:
1) Sili ona lelei le tete'e atu i le oxidation ma le malosi fa'amekanika i le vevela maualuga;
2) Tete'e maualuga ma le maualalo o le vevela o le tete'e;
3) Lelei tele le toe fa'afo'iina ma le fa'atinoina o le fa'atinoga;
4) Fa'atinoga sili ona lelei o le ueloina
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