Byenveni sou sit entènèt nou yo!
Tankii Brand 5mm Ni80Cr20 Bar pou eleman chofaj
NiCr 8020 (2.4869) yo itilize pou eleman chofaj elektrik nan aparèy kay ak founo endistriyèl. Aplikasyon tipik yo se fè plat, machin pou pase rad, aparèy pou chofe dlo, mwazi pou bòdi plastik, fè soude, eleman tibilè ki gen anvlòp metalik ak eleman katouch.
- pati elektrik ak konpozan elektwonik.
- eleman chofaj elektrik (pou itilizasyon lakay ak endistriyèl).
- founo endistriyèl jiska 1200 °C.
- kab chofaj, tapi ak kòd.
| Klas | Ni80Cr20 | Ni70Cr30 | Ni60Cr23 | Ni60Cr15 | Ni35Cr20 | Karma | Evanohm | |
| Konpozisyon nominal% | Ni | Bal | Bal | 58.0-63.0 | 55.0-61.0 | 34.0-37.0 | Bal | Bal |
| Cr | 20.0-23.0 | 28.0-31.0 | 21.0-25.0 | 15.0-18.0 | 18.0-21.0 | 19.0-21.5 | 19.0-21.5 | |
| Fe | ≤1.0 | ≤1.0 | Bal | Bal | Bal | 2.0-3.0 | – | |
| Al1.0-1.7 Ti 0.3-0.5 | Al2.7-3.2 Mn0.5-1.5 | Al2.7-3.2 Cu2.0-3.0 Mn0.5-1.5 | ||||||
| Tanperati maksimòm fonksyònman (°C) | 1200 | 1250 | 1150 | 1150 | 1100 | 300 | 400 | |
| Rezistans (Ω/cmf, 20 ℃) | 1.09 | 1.18 | 1.21 | 1.11 | 1.04 | 1.33 | 1.33 | |
| Rezistans (uΩ/m, 60°F) | 655 | 704 | 727 | 668 | 626 | 800 | 800 | |
| Dansite (g/cm³) | 8.4 | 8.1 | 8.4 | 8.2 | 7.9 | 8.1 | 8.1 | |
| Konduktivite tèmik (KJ/m·h·℃) | 60.3 | 45.2 | 45.2 | 45.2 | 43.8 | 46.0 | 46.0 | |
| Koefisyan ekspansyon lineyè (×10¯)6/℃)20-1000℃) | 18.0 | 17.0 | 17.0 | 17.0 | 19.0 | - | - | |
| Pwen fizyon (℃) | 1400 | 1380 | 1370 | 1390 | 1390 | 1400 | 1400 | |
| Dite (Hv) | 180 | 185 | 185 | 180 | 180 | 180 | 180 | |
| Fòs tansyon (N/mm2 ) | 750 | 875 | 800 | 750 | 750 | 780 | 780 | |
| Elongasyon (%) | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | 10-20 | 10-20 | |
| Estrikti Mikrografik | austenit | austenit | austenit | austenit | austenit | austenit | austenit | |
| Pwopriyete Manyetik | Non | Non | Non | Yon ti kras | Non | Non | Non | |
| Lavi rapid (h/℃) | ≥81/1200 | ≥50/1250 | ≥81/1200 | ≥81/1200 | ≥81/1200 | - | - | |
Ekri mesaj ou a isit la epi voye l ban nou
