N6 | Chromel C, Ni 60, N6, Hai-Nicr 60, Tophet C, Resistohm 60, Cronifer II, |
Elektrony, Nichrome, Aloi C, Ni 6, Mews-675, Stablohm 675 | |
N7 | NI 70, Chromel 70/30, N7, Hytechco, Hai-Nicr 70, Balco, Tophet 30, |
Resistohm 70, Cronix 70, Stablohm 710 | |
N8 | Chromel A, Ni 80, N8, Nichrome V, Hai-Nicr 80, Tophet A, Resistemoh |
80, Cronix 80, Protoy, Ni 8, Aloi A, MWS-650, Stablohm 650 |
Katrangan
Aloi | Konstruksi Strand standar, MM | Rintangan, ω / m | Nomisi Diameter Strand, MM | Meter saben kilo |
NETR 80/20 | 18 × 0.544 + 1 × 0.574 | 0.252-0.278 | 2.67 | 26 |
NETR 80/20 | 19 × 0.61 | 0,205-0.250 | 3.05 | |
NETR 80/20 | 18 × 0.523 + 1 × 0.574 | 0.271-0.299 | 2.67 | 30 |
NETR 80/20 | 19 × 0.574 | 0.227-0.251 | 2.87 | 25 |
NETR 80/20 | 36 × 0.385 + 1 × 0.45 | 0.265-0.293 | 2.76 | 26 |
Nicr 60/15 | 19 × 0,508 | 0,286-0.318 | 2.54 | |
Nicr 60/15 | 18 × 0.523 + 1 × 0.574 | 0.276-0.305 | 2.76 | 30 |
Ni | 19 × 0.574 | 0.019-0.021 | 2.87 | 21 |
Rincian
Properti / kelas | Cr20ni80 | CROW30NI70 | CRINDINI60 | Cr20ni35 | Cr20ni30 | |
Komposisi Kimia Utama | Ni | Istirahat | Istirahat | 55.0-61.0 | 34.037.0 | 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 | Istirahat | Istirahat | Istirahat | |
Max. Temp layanan terus-terusan. saka unsur | 1200 | 1250 | 1150 | 1100 | 1100 | |
Kawicaksanan ing 20OC (ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
Kapadhetan (g / cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Konduktivitas termal (kj / m · h ·) | 60.3 | 4.2 | 4.2 | 43.8 | 43.8 | |
Koefisien garis ekspansi (α × 10-6 / oc) | 18 | 17 | 17 | 19 | 19 | |
Titik leleh (kira-kira) (OC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Elongasi ing pecah (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
Struktur micrographic | Austenite | Austenite | Austenite | Austenite | Austenite | |
Properties Magnetik | nonmagnetik | nonmagnetik | nonmagnetik | nonmagnetik | nonmagnetik |