Code:CM44 (Copper Nickel Mangan)
Since it has poor resistance to corrosion and oxidation, it is desirable to use it with a moisture-proof and oxidation-resistant coating. It is non-magnetic.Can be used up to 150℃. Small temperature coefficient of resistance and thermal electromotive for
JIS | JIS Code | Electrical Resistivity [μΩm] |
Average TCR [×10-6/℃] |
Grade |
---|---|---|---|---|
CM44 | C2532 | 0.440±0.03 | *±50 | General |
Cuprous Electromotive Force Μv/K (0~100℃) |
Thermal Expansion Coefficient ×10-6/ |
Specific Heat J/g・K (20℃ |
Thermal Conductivity w/m・K |
Density g/cm3 (20℃ |
Melting Point ℃ |
Max Operating Temperature ℃ |
---|---|---|---|---|---|---|
±1 | 18.0 | 0.41 | 22 | 8.44 | *1020 | 150 |
Chemical Composition |
Mn | Ni | Cu+Ni+Mn |
---|---|---|---|
(%) | 10~13 | 1~4 | ≧98 |
Alloys | Metal type | Diameter (mm) | ||
---|---|---|---|---|
CM44W | Wire | φ6.00~0.04 | ||
CM44R | Ribbon | Please consult | ||
CM44P CMP・CMR |
Plate | 1.0t×180w×1200L (In stock) | ||
Quality | softness | O | ||
hardness | H | |||
CM44 | Coils, foils | Please consult |
Alloys | Electrical Resistivity (23℃μΩm) |
---|---|
CM44W | 0.440±0.03 |
Diameter (mm) |
Tolerance (mm) |
Cross section (mm2) |
Resistance Tolerance (%) |
Resistance Tolerance (Ω/m) |
Length (m/Kg) |
Weight (g/m) |
---|---|---|---|---|---|---|
6.00 | ±0.080 | 28.27 | ±5 | 0.0156 | 4.21 | 238 |
5.50 | ±0.063 | 23.76 | ±5 | 0.0185 | 5.01 | 200 |
5.00 | ±0.063 | 19.64 | ±5 | 0.0224 | 6.06 | 165 |
4.50 | ±0.063 | 15.90 | ±5 | 0.0277 | 7.49 | 134 |
4.00 | ±0.063 | 12.57 | ±5 | 0.0350 | 9.47 | 106 |
3.50 | ±0.050 | 9.621 | ±5 | 0.0457 | 12.4 | 80.8 |
3.20 | ±0.050 | 8.042 | ±5 | 0.0547 | 14.8 | 67.6 |
2.90 | ±0.050 | 6.605 | ±5 | 0.0666 | 18.0 | 55.5 |
2.60 | ±0.040 | 5.309 | ±5 | 0.0829 | 22.4 | 44.6 |
2.30 | ±0.040 | 4.155 | ±5 | 0.106 | 28.7 | 34.9 |
2.00 | ±0.040 | 3.142 | ±5 | 0.140 | 37.9 | 26.4 |
1.80 | ±0.040 | 2.545 | ±5 | 0.173 | 46.8 | 21.4 |
1.60 | ±0.032 | 2.011 | ±5 | 0.219 | 59.2 | 16.9 |
1.50 | ±0.032 | 1.767 | ±5 | 0.249 | 67.4 | 14.8 |
1.40 | ±0.032 | 1.539 | ±5 | 0.286 | 77.3 | 12.9 |
1.30 | ±0.032 | 1.327 | ±5 | 0.331 | 89.7 | 11.1 |
1.20 | ±0.025 | 1.131 | ±5 | 0.389 | 105.3 | 9.50 |
1.10 | ±0.025 | 0.9503 | ±6 | 0.463 | 125 | 7.98 |
1.00 | ±0.025 | 0.7854 | ±6 | 0.560 | 152 | 6.60 |
0.90 | ±0.025 | 0.6362 | ±6 | 0.692 | 187 | 5.34 |
0.85 | ±0.025 | 0.5675 | ±6 | 0.775 | 210 | 4.77 |
0.80 | ±0.020 | 0.5027 | ±6 | 0.875 | 237 | 4.22 |
0.75 | ±0.020 | 0.4418 | ±6 | 0.996 | 269 | 3.71 |
0.70 | ±0.020 | 0.3848 | ±6 | 1.14 | 309 | 3.23 |
0.65 | ±0.020 | 0.3318 | ±6 | 1.33 | 359 | 2.79 |
0.60 | ±0.020 | 0.2827 | ±6 | 1.56 | 421 | 2.38 |
0.55 | ±0.016 | 0.2376 | ±7 | 1.85 | 501 | 2.00 |
0.50 | ±0.016 | 0.1964 | ±7 | 2.24 | 606 | 1.65 |
0.45 | ±0.016 | 0.1590 | ±7 | 2.77 | 749 | 1.34 |
0.40 | ±0.016 | 0.1257 | ±7 | 3.50 | 947 | 1.06 |
0.35 | ±0.013 | 0.09621 | ±7 | 4.57 | 1237 | 0.808 |
0.32 | ±0.013 | 0.08042 | ±7 | 5.47 | 1480 | 0.676 |
0.29 | ±0.013 | 0.06605 | ±7 | 6.66 | 1802 | 0.555 |
0.26 | ±0.010 | 0.05309 | ±8 | 8.29 | 2242 | 0.446 |
0.23 | ±0.010 | 0.04155 | ±8 | 10.6 | 2865 | 0.349 |
0.20 | ±0.010 | 0.03142 | ±8 | 14.0 | 3789 | 0.264 |
0.18 | ±0.008 | 0.02545 | ±8 | 17.3 | 4678 | 0.214 |
0.16 | ±0.008 | 0.02011 | ±8 | 21.9 | 5921 | 0.169 |
0.15 | ±0.008 | 0.01767 | ±8 | 24.9 | 6737 | 0.148 |
0.14 | ±0.008 | 0.01539 | ±8 | 28.6 | 7733 | 0.129 |
0.13 | ±0.006 | 0.01327 | ±9 | 33.1 | 8969 | 0.111 |
0.12 | ±0.006 | 0.01131 | ±9 | 38.9 | 10526 | 0.095 |
0.11 | ±0.006 | 0.009503 | ±9 | 46.3 | 12527 | 0.0798 |
0.10 | ±0.006 | 0.007854 | ±9 | 56.0 | 15158 | 0.066 |
0.09 | ±0.005 | 0.006362 | ±10 | 69.2 | 18713 | 0.0534 |
0.08 | ±0.005 | 0.005027 | ±10 | 87.5 | 23684 | 0.0422 |
0.07 | ±0.005 | 0.003848 | ±10 | 114 | 30934 | 0.0323 |
0.06 | ±0.004 | 0.002827 | ±11 | 156 | 42104 | 0.0238 |
0.05 | ±0.004 | 0.001964 | ±11 | 224 | 60630 | 0.0165 |
0.04 | ±0.003 | 0.001257 | ±12 | 350 | 94735 | 0.0106 |
Alloys | Electrical Resistivity (23℃μΩm) |
---|---|
CM44R | 0.440±0.03 |