Parameter fizikal dawai krom nikel
Spesifikasi | Resistivity of nichrome (20 ℃ μΩ.m) | CE (α × 10-6 / ºC) | MP (℃) | TCR (ppm / ℃) | Maksimum T (ºC) |
Cr 20 Ni 80 (Nichrome 80 ) | 1.09 ± 0.05 | 14 | 1400 | 85 | 1000 |
Cr 15 Ni 60 | 1.10 ± 0.05 | 17 | 1390 | 140 | 950 |
Cr 20 Ni 30 | 1.05 ± 0.05 | 19 | 1390 | 280 | 950 |
Komposisi nichrome
Spesifikasi | Cr | Ni | Fe | Al | Si | C | P | S | Mn |
Cr 20 Ni 80 | 20.0- 23.0 | BAL. | ≤1.0 | ≤0.50 | 0.75- 1.60 | ≤0.08 | ≤0.02 | ≤0.015 | ≤0.60 |
Cr 15 Ni 60 | 15.0- 18.0 | 55.0- 61.0 | BAL. | ≤0.50 | 0.75- 1.60 | ≤0.08 | ≤0.02 | ≤0.015 | ≤0.60 |
Cr 20 Ni 30 | 18.0- 21.0 | 30.0- 34.0 | BAL. | -------- | 1.00- 2.00 | ≤0.08 | ≤0.02 | ≤0.015 | ≤1.00 |