Ko te NiCr 8020 (2.4869) e whakamahia ana mo nga waahanga whakawera hiko i roto i nga taputapu whare me nga oumu ahumahi. Ko nga tono angamaheni he rino papatahi, mihini rino, whakamahana wai, mate hangai kirihou, rino whakapiri, huānga ngongo pukoro whakarewa me nga huānga kariri.
Kōeke | Ni80Cr20 | Ni70Cr30 | Ni60Cr23 | Ni60Cr15 | Ni35Cr20 | Karma | Evanohm | |
Hanganga ingoa% | 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 | ||||||
Te pāmahana mahi teitei (°C) | 1200 | 1250 | 1150 | 1150 | 1100 | 300 | 400 | |
Te parenga (Ω/cmf,20 ℃) | 1.09 | 1.18 | 1.21 | 1.11 | 1.04 | 1.33 | 1.33 | |
Te parenga (uΩ/m,60°F) | 655 | 704 | 727 | 668 | 626 | 800 | 800 | |
Kiato(g/cm³) | 8.4 | 8.1 | 8.4 | 8.2 | 7.9 | 8.1 | 8.1 | |
Te Waariki (KJ/m·h·℃) | 60.3 | 45.2 | 45.2 | 45.2 | 43.8 | 46.0 | 46.0 | |
Whakarea Roha Raina(×10¯6/℃)20-1000℃) | 18.0 | 17.0 | 17.0 | 17.0 | 19.0 | - | - | |
Ira Whakarewa(℃) | 1400 | 1380 | 1370 | 1390 | 1390 | 1400 | 1400 | |
Maama(Hv) | 180 | 185 | 185 | 180 | 180 | 180 | 180 | |
Te Kaha Toka(N/mm2 ) | 750 | 875 | 800 | 750 | 750 | 780 | 780 | |
Whakaroa(%) | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | 10-20 | 10-20 | |
Hangahanga Micrographic | austenite | austenite | austenite | austenite | austenite | austenite | austenite | |
Taonga aukume | Kore | Kore | Kore | paku | Kore | Kore | Kore | |
Te Ora Tere(h/℃) | ≥81/1200 | ≥50/1250 | ≥81/1200 | ≥81/1200 | ≥81/1200 | - | - |