Nostrum commodum: Alta qualitas, breve tempus traditionis, parvus MOQ.
Proprietates: Stabilis effectus; Anti-oxidatio; Resistentia corrosionis; Stabilitas altae temperaturae; Excellens facultas formandi spiras; Conditio superficiei uniformis et pulchra sine maculis.
Usus: Elementa calefactionis resistentiae; Materia in metallurgia; Instrumenta domestica; Fabricatio mechanica et aliae industriae.
Gradus | Ni80Cr20 | Ni70Cr30 | Ni60Cr23 | Ni60Cr15 | Ni35Cr20 | Karma | Evanohm | |
Compositio nominalis% | 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 Ti0.3-0.5 | Al2.7-3.2 Mn0.5-1.5 | Al2.7-3.2 Cu2.0-3.0 Mn0.5-1.5 | ||||||
Temperatura maxima operandi (°C) | 1200 | 1250 | 1150 | 1150 | 1100 | trecenti | quadringenti | |
Resistivitas (Ω/cmf, 20℃) | 1.09 | 1.18 | 1.21 | 1.11 | 1.04 | 1.33 | 1.33 | |
Resistivitas (µΩ/m, 60°F) | DCLV | DCCIV | DCCXXVII | DCCLXVIII | DCXXVI | DCCC | DCCC | |
Densitas (g/cm³) | 8.4 | 8.1 | 8.4 | 8.2 | 7.9 | 8.1 | 8.1 | |
Conductivitas Thermalis (KJ/m·h·℃) | 60.3 | 45.2 | 45.2 | 45.2 | 43.8 | 46.0 | 46.0 | |
Coefficiens Expansionis Linearis (×10¯)620-1000℃ (/℃) | 18.0 | 17.0 | 17.0 | 17.0 | 19.0 | - | - | |
Punctum Liquefactionis (℃) | 1400 | 1380 | 1370 | 1390 | 1390 | 1400 | 1400 | |
Duritia (Hv) | CLXXX | CLXXXV | CLXXXV | CLXXX | CLXXX | CLXXX | CLXXX | |
Robur tensile (N/mm)2 ) | DCCCL | DCCCLXXV | DCCC | DCCCL | DCCCL | DCCLXXX | DCCLXXX | |
Elongatio (%) | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | 10-20 | 10-20 | |
Structura Micrographica | austenita | austenita | austenita | austenita | austenita | austenita | austenita | |
Proprietas Magnetica | Non | Non | Non | Paululum | Non | Non | Non | |
Vita Celeris (h/℃) | ≥81/1200 | ≥50/1250 | ≥81/1200 | ≥81/1200 | ≥81/1200 | - | - |
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