Deskripsyon
Aliaj | Creole Strand Konstriksyon, MM | Rezistans, ω/m | Strand dyamèt nominal, MM | Mèt pou chak kilo |
NICR 80/20 | 19 × 0.544 | 0.233-0.269 | 26 | |
NICR 80/20 | 19 × 0.61 | 0.205-0.250 | ||
NICR 80/20 | 19 × 0.523 | 0.276-0.306 | 2.67 | 30 |
NICR 80/20 | 19 × 0.574 | 2.87 | 25 | |
NICR 80/20 | 37 × 0.385 | 0.248-0.302 | 2.76 | 26 |
NICR 60/15 | 19 × 0.508 | 0.286-0.318 | ||
NICR 60/15 | 19 × 0.523 | 0.276-0.304 | 30 | |
Ni | 19 × 0.574 | 0.020-0.027 | 2.87 | 21 |
Detay
Pwopriyete/klas | CR20NI80 | CR30NI70 | Cr15ni60 | CR20NI35 | CR20NI30 | |
Main konpozisyon chimik | Ni | Repo | Repo | 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 | Repo | Repo | Repo | |
Max. Sèvis kontinyèl temp. nan eleman | 1200 | 1250 | 1150 | 1100 | 1100 | |
Rezistivite nan 20oC (μ ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
Dansite (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Tèmik konduktivite (KJ/M · H · OC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Koyefisyan nan liy ekspansyon (α × 10-6/OC) | 18 | 17 | 17 | 19 | 19 | |
Pwen k ap fonn (approx.) (OC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Elongasyon nan kraze (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
Estrikti mikrografik | ustenit | ustenit | ustenit | ustenit | ustenit | |
Pwopriyete mayetik | Nonmagnetic | Nonmagnetic | Nonmagnetic | Nonmagnetic | Nonmagnetic |
Konpozisyon chimik | Nikèl, chrome |
Kondisyon | Klere/asid blan/oksidye koulè |
Egalize | NI80CR20, NI70/30, NI60CR15, NI60CR23, NI35CR20FE, NI30CR20 NI80, NI70, NI60, NI40, |
Avantaj | Estrikti métallurgique Nichrome a konfèr yo yon plastisit trè bon lè frèt. |
Karakteristik | Pèfòmans ki estab; Anti-oksidasyon; Rezistans korozyon; Gwo estabilite tanperati; Ekselan kapasite bobin-fòme; Inifòm ak bèl kondisyon sifas san tach. |