Uaea u'amea fa'a-nikel chromeNi70Cr30
Cr30Ni70 Nichrome Alloy Eletrothermal Coil Strip,Sable Resistance For Heating Element,
NiCr70/30
O le nickel chromium alloy e tete'e atu i le u'amea i le eletise, e maualuga le tete'e atu i le eletise, ma e lelei fo'i le fa'afeusuaiga o le tino. I le vevela maualuga ma le malosi tele,
ma o se fa'atinoga lelei ma le fa'agasologa e ono mafai ai ona fa'aaogaina le natura o le uelo i mea tau u'amea, eletise, vaega fa'ainisinia ma vaega eletise
pisinisi gaosi oloa mo le faia o mea e tete'e atu i le vevela.
Ituaiga NiCr: Cr20Ni80, Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr25Ni20 ma isi. Faasologa o fusipa'u eletise mafolafola, uaea afi eletise.
3. Tele o le oloa:
Mafiafia: 0.02—-4.0mm
Lautele: 2.5—-250mm
Tulaga Masani:GB1234-95
Luga susulu ma lamolemole
Ni70Cr30
Aotelega o vailaʻau, %
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Isi |
| Maualuga | |||||||||
| 0.08 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 28.0~31.0 | Paleni. | Maualuga 0.50 | Maualuga 1.0 | - |
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Meatotino Fa'amekanika
| Vevela Maualuga o le Auaunaga Fa'aauau: Tete'e (20ºC)/Ω·m::Matotoru: Fa'avevela o le Tafega: Fa'atusatusaga o le Fa'alauteleina o le Vevela: Tulaga e Liusuavai ai: Fa'aloloa: Fausaga Fa'a-Maikorokalafi: Meatotino Fa'amagnetika: | 1250ºC 1.18 +/-0.05 (Lapo'a: <0.5mm) 1.20+/-0.05 (Dia: ≥0.50 mm) 8.1 kalama/cm3 45.2 KJ/m·h·ºC 17×10-6/ºC (20ºC~1000ºC) 1380ºC E le itiiti ifo i le 20% Austenite e lē fa'amagnetika |
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| Ituaiga | Cr20Ni80 | Cr15Ni60 | Cr30Ni70 | Cr20Ni35 | Cr20Ni30 | |
| Fa'asologa autu o vaila'au | Ni | Malolo | 55.0~61.0 | Malolo | 34.0~37.0 | 30.0~34.0 |
| Cr | 20.0~23.0 | 15.0~18.0 | 28.0~31.0 | 18.0~21.0 | 18.0~21.0 | |
| Fe | ≤1 | Malolo | ≤1 | Malolo | Malolo | |
| Vevela Maualuga (ºC) | 1200 | 1150 | 1250 | 1100 | 1100 | |
| Fa'asa'oga o le Tete'e i le Vevela. (CT) | 1.09±0.05 | 1.11±0.05 | 1.18±0.05 | 1.04±0.05 | 1.06±0.05 | |
| Tulaga e liusuavai ai (ºC) | 1400 | 1390 | 1380 | 1390 | 1390 | |
| Tete'e atu i le ρ20ºC (10-6Ω.m) | 800ºC | 1.008 | 1.078 | 1.028 | 1.188 | 1.173 |
| 1000ºC | 1.014 | 1.095 | 1.033 | 1.219 | 1.201 | |
| 1200ºC | 1.025 | 1.043 | ||||
| Tau aogā vave o le olaga | Temperature (ºC) | 1175 | 1100 | 1200 | 1050 | 1050 |
| itula (itula) | ≥110 | ≥100 | ≥110 | ≥100 | ≥100 | |
| Kalapu patino (g/cm3) | 8.40 | 8.2 | 8.1 | 7.90 | 7.90 | |
| Fa'aloloa (%) | ≥25 | ≥25 | ≥20 | ≥20 | ≥20 | |
| Vevela (kj/mhºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Vevela fa'apitoa (20ºC)j/g.ºC | 0.440 | 0.494 | 0.461 | 0.500 | 0.500 | |
| Fa'alautele le malosi (20 ~ 1000ºC)α * 10-6ºC | 18.0 | 17.0 | 17.1 | 19.0 | 19.0 | |
| Malosiaga o le tensile (kg/mm2) | >85 | >85 | >85 | >85 | >85 | |
| Fa'aauau pea ona punou (F/R) | >12 | >12 | >12 | >12 | >12 | |
| Fausaga Laiti | Austenitic | Austenitic | Austenitic | Austenitic | Austenitic | |
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