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Photos 1 Spécifications des alliages Ni-Cr-Fe, Ni-Cr 2 Performances des alliages Ni-Cr-Fe et Ni-Cr Les clients qui ont acheté ce produit ont également acheté
Fil De Résistance Nichrome

Fil De Résistance Nichrome

Spécifications des alliages Ni-Cr-Fe, Ni-Cr

O.D.Surface de sectionSurface superficielle par mètreCr20Ni80,Cr30Ni70,Cr15Ni60Cr20Ni35,Cr20Ni30
Résistivité μΩ.m,20℃1.09~1.20±0.05Résistivité μΩ.m,20℃1.04~1.06±0.05
mmmm2cm2/mΩ/m, 20℃m/kgkg/mΩ/m, 20℃m/kgkg/m
0.10.00783.14143.9155780.0000641132.4162280.0000616
0.120.01133.7799.9107530.000092991.96112020.0000892
0.150.01774.7163.9468650.000145658.857151.50.00014
0.170.02275.3449.7853530.000186845.825576.30.000179
0.190.02845.9739.8542780.000233736.864457.10.000224
0.220.0386.7129.7231980.000312627.363331.10.0003
0.250.04917.8522.8624750.00040421.192578.10.000388
0.280.06168.818.3519730.000506816.892054.90.000487
0.30.07079.4215.9817180.00058214.711790.70.000558
0.320.080410.0514.0515110.000661812.931574.40.000635
0.350.09621111.7412630.000791710.811315.80.00076
0.40.125712.578.992966.60.0010358.27610070.000993
0.450.15914.147.105764.20.0013096.539796.10.00126
0.50.196315.715.7550.0016165.297644.80.00155
0.60.28318.854.103429.40.0023293.749447.30.00224
0.70.385223.014315.60.0031692.754328.80.00304
0.80.50325.12.308241.60.0041392.109251.70.00397
0.90.63628.31.8231910.0052361990.00503
10.78531.41.477154.80.006461.35161.30.0062
1.21.13137.70.999107.40.0093110.9196111.90.00894
1.41.539440.73478.950.012670.675682.250.01216
1.62.0150.30.56260.450.061540.517362.980.01588
1.82.5456.50.44447.840.02090.408749.840.02006
23.1462.80.3638.70.025840.33140.310.02408
2.23.869.10.29731.980.031270.273633.310.03002
2.65.30981.680.205322.980.043690.210923.840.04195
2.86.16880.18419.730.050680.168920.550.04866
37.0794.20.1617.190.058170.147117.90.05587
3.59.621100.11712.630.079180.108113.160.07599
412.57125.70.099.6670.10340.0827610.070.0993
4.515.9141.40.0717.6420.13090.065397.9610.1256
519.63157.10.0566.190.16160.052976.4480.1551
5.523.8172.80.0495.1050.19590.044625.3190.188
628.3188.50.0414.2940.23290.037494.4730.2236
6.533.22040.0353.660.27320.031943.8130.2623
738.52200.033.1560.31690.027543.2880.3041

Performances des alliages Ni-Cr-Fe et Ni-Cr

Performances\modèle Cr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30
Principaux composants chimiques
Nirestantrestant55.0~61.034.0~37.030.0~34.0
Cr20.0~23.028.0~31.015.0~18.018.0~21.018.0~21.0
Fe≤1.0≤1.0restantrestantrestant
Max. Température de travail12001250115011001100
Point de fusion14001380139013901390
Densité8.48.18.27.97.9
g/cm3
Résistivité électrique1.091.181.1211.04
μΩ.m,20℃
Pourcentage d'allongement≥20≥20≥20≥20≥20
%
Chaleur spécifique0.440.4610.4940.50.5
J/g.℃
Coefficient de conductivité thermique60.345.245.243.843.8
KJ/m.h.℃
Coefficient de dilatation linéaire1817171919
α×10-6/℃
Constitution microscopiqueausténiteausténiteausténiteausténiteausténite
Magnétismeamagnétiqueamagnétiqueamagnétiqueamagnétiqueamagnétique

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