NiCr 60 15 (2.4867) yog siv rau cov khoom siv hluav taws xob cua sov hauv cov khoom siv hauv tsev. Cov ntawv thov raug siv yog cov hlau sheathed tubular cov ntsiab lus siv hauv, piv txwv li, cov phaj kub, cov hniav nyiaj hniav kub, qhov cub toaster thiab cov cua sov. Cov alloys 6015 kuj tseem siv rau cov coils tshem tawm hauv cov cua sov hauv cov tshuab ziab khaub ncaws, kiv cua cua sov, tshuab ziab khaub ncaws.
Qib | Ni80Cr20 | Ni70Cr30 | Ni60Cr23 | Ni60Cr15 | Ni35Cr20 | Karma | Evanohm | |
Nominal muaj pes tsawg leeg% | Ni | Bal | Bal | 58.0-63.0 Nws | 55.0-61.0 Nws | 34.0-37.0 Nws | Bal | Bal |
Cr | 20.0-23.0 Nws | 28.0-31.0 Nws | 21.0-25.0 Nws | 15.0-18.0 Nws | 18.0-21.0 Nws | 19.0-21.5 Nws | 19.0-21.5 Nws | |
Fe | ≦ 1.0 | ≦ 1.0 | Bal | Bal | Bal | 2.0-3.0 Nws | - | |
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 | ||||||
Max ua haujlwm kub (°C) | 1200 | 1250 | 1150 | 1150 | 1100 | 300 | 400 | |
Kev tiv thaiv (Ω / cmf, 20 ℃) | 1.09 Nws | 1.18 | 1.21 | 1.11 | 1.04 ib | 1.33 | 1.33 | |
Kev tiv thaiv (uΩ / m, 60 ° F) | 655 | 704 ib | 727 ib | 668 ib | 626 | 800 | 800 | |
Qhov ceev (g / cm³) | 8.4 ib | 8.1 | 8.4 ib | 8.2 | 7.9 ib | 8.1 | 8.1 | |
Thermal conductivity (KJ / m·h· ℃) | 60.3 | 45.2 ib | 45.2 ib | 45.2 ib | 43.8 ib | 46.0 ib | 46.0 ib | |
Linear Expansion Coefficient (× 10¯6/ ℃) 20-1000 ℃) | 18.0 Nws | 17.0 Nws | 17.0 Nws | 17.0 Nws | 19.0 Nws | - | - | |
Melting Point (℃) | 1400 | 1380 | 1370 ib | 1390 ib | 1390 ib | 1400 | 1400 | |
Hardness (Hv) | 180 | 185 | 185 | 180 | 180 | 180 | 180 | |
Tensile zog (N / mm2 ) | 750 | 875 ib | 800 | 750 | 750 | 780 ua | 780 ua | |
Elongation (%) | ≥ 20 | ≥ 20 | ≥ 20 | ≥ 20 | ≥ 20 | 10-20 | 10-20 | |
Micrographic Structure | austenite | austenite | austenite | austenite | austenite | austenite | austenite | |
MagneticProperty | Tsis yog | Tsis yog | Tsis yog | Me ntsis | Tsis yog | Tsis yog | Tsis yog | |
Lub neej ceev (h / ℃) | ≥81/1200 | ≥50/1250 | ≥81/1200 | ≥81/1200 | ≥81/1200 | - | - |