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标题内容:
镍铬扁丝参数表 |
[2011/3/5] |
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镍铬、镍铬铁扁丝主要性能表:
性能 \ 牌号 |
Cr20Ni80 |
Cr30Ni70 |
Cr15Ni60 |
Cr20Ni35 |
Cr20Ni30 |
主要化学 成分% |
Ni |
余量 |
余量 |
55.0~61.0 |
34.0~37.0 |
30.0~34.0 |
Cr |
20.0~23.0 |
28.0~31.0 |
15.0~18.0 |
18.0~21.0 |
18.0~21.0 |
Fe |
≤1.0 |
≤1.0 |
余量 |
余量 |
余量 |
元件最高使用温度℃ |
1200 |
1250 |
1150 |
1100 |
1100 |
熔点℃ |
1400 |
1380 |
1390 |
1390 |
1390 |
密度g/cm3 |
8.40 |
8.10 |
8.20 |
7.90 |
7.90 |
电阻率μΩ·m,20℃ |
1.09±0.05 |
1.18±0.05 |
1.12±0.05 |
1.00±0.05 |
1.04±0.05 |
延伸率% |
≥20 |
≥20 |
≥20 |
≥20 |
≥20 |
比热J/g.℃ |
0.440 |
0.461 |
0.494 |
0.500 |
0.500 |
导热系数KJ/m.h℃ |
60.3 |
45.2 |
45.2 |
43.8 |
43.8 |
线胀系数a×10-6/℃ (20~1000℃) |
18.0 |
17.0 |
17.0 |
19.0 |
19.0 |
显微组织 |
奥氏体 |
奥氏体 |
奥氏体 |
奥氏体 |
奥氏体 |
磁性 |
非磁性 |
非磁性 |
非磁性 |
弱磁性 |
弱磁性 |
镍铬扁丝参数表:
宽*厚
(mm) |
截面积 (mm2) |
Cr20Ni80 |
Cr15Ni60 |
电阻率 (1.09 ±0.05μΩ·m) |
电阻率 (1.12 ±0.05μΩ·m) |
米电阻(20ºC Ω/m) |
每千克长度(m/kg) |
每米重量 (kg/m) |
米电阻(20ºC Ω/m) |
每千克长度 (m/kg) |
每米重量 (kg/m) |
0.08×0.2 |
0.0152 |
71.71 |
7832 |
0.000128 |
73.03 |
8023 |
0.000125 |
0.08×0.4 |
0.0304 |
35.86 |
3916 |
0.000255 |
36.51 |
4012 |
0.000249 |
0.08×0.6 |
0.0456 |
23.90 |
2611 |
0.000383 |
24.34 |
2674 |
0.000374 |
0.08×0.8 |
0.0608 |
17.93 |
1958 |
0.000511 |
18.26 |
2006 |
0.000499 |
0.08×1 |
0.076 |
14.87 |
1567 |
0.000638 |
45.00 |
1605 |
0.000623 |
0.08×1.2 |
0.0912 |
12.39 |
1305 |
0.000766 |
12.50 |
1337 |
0.000748 |
0.08×1.5 |
0.114 |
9.912 |
1044 |
0.000958 |
10.00 |
1070 |
0.000935 |
0.1×0.2 |
0.019 |
57.37 |
6266 |
0.000160 |
58..42 |
6418 |
0.000156 |
0.1×0.4 |
0.038 |
28.68 |
3133 |
0.000319 |
29.21 |
3209 |
0.000312 |
0.1×0.6 |
0.057 |
19.12 |
2089 |
0.000479 |
19.47 |
2139 |
0.000467 |
0.1×0.8 |
0.076 |
14.34 |
1566 |
0.000638 |
14.61 |
1605 |
0.000623 |
0.1×1 |
0.095 |
11.89 |
1253 |
0.000798 |
12.00 |
1284 |
0.000779 |
0.1×1.5 |
0.143 |
7.902 |
833 |
0.00120 |
7.97 |
853 |
0.00117 |
0.1×2 |
0.19 |
5.947 |
627 |
0.00160 |
6.00 |
642 |
0.00156 |
0.1×3 |
0.285 |
3.825 |
418 |
0.002394 |
3.895 |
428 |
0.002337 |
0.1×4 |
0.38 |
2.868 |
313 |
0.003192 |
2.921 |
321 |
0.003116 |
0.1×5 |
0.475 |
2.295 |
251 |
0.00399 |
2.337 |
257 |
0.003895 |
0.15×0.2 |
0.0285 |
38.25 |
4184 |
0.000239 |
38.95 |
4279 |
0.000234 |
0.15×0.4 |
0.057 |
19.12 |
2089 |
0.000479 |
19.47 |
2139 |
0.000467 |
0.15×0.6 |
0.0855 |
12.75 |
1392 |
0.000718 |
12.98 |
1426 |
0.000701 |
0.15×0.8 |
0.114 |
9.561 |
1044 |
0.000958 |
9.74 |
1070 |
0.000935 |
0.15×1 |
0.143 |
7.902 |
833 |
0.00120 |
7.97 |
853 |
0.00117 |
0.15×1.5 |
0.214 |
5.280 |
556 |
0.00180 |
5.33 |
570 |
0.00175 |
0.15×2 |
0.285 |
3.965 |
418 |
0.00239 |
4.00 |
428 |
0.00234 |
0.15×3 |
0.4275 |
2.550 |
278 |
0.003591 |
2.596 |
285 |
0.0035055 |
0.15×4 |
0.57 |
1.912 |
209 |
0.004788 |
1.947 |
214 |
0.004674 |
0.15×5 |
0.7125 |
1.530 |
167 |
0.005985 |
1.558 |
171 |
0.0058425 |
0.15×6 |
0.855 |
1.275 |
139 |
0.007182 |
1.298 |
143 |
0.007011 |
0.2×0.4 |
0.076 |
14.34 |
1567 |
0.000638 |
14.61 |
1605 |
0.000623 |
0.2×0.6 |
0.114 |
9.561 |
1044 |
0.000958 |
9.74 |
1070 |
0.000935 |
0.2×0.8 |
0.152 |
7.171 |
783 |
0.00128 |
7.30 |
802 |
0.00125 |
0.2×1 |
0.19 |
5.947 |
627 |
0.00160 |
6.00 |
642 |
0.00156 |
0.2×1.5 |
0.285 |
3.965 |
418 |
0.00239 |
4.00 |
428 |
0.00234 |
0.2×2 |
0.38 |
2.974 |
313 |
0.00319 |
3.00 |
321 |
0.00312 |
0.2×3 |
0.57 |
1.982 |
209 |
0.00479 |
2.00 |
214 |
0.00467 |
0.2×4 |
0.76 |
1.434 |
157 |
0.006384 |
1.461 |
160 |
0.006232 |
0.2×5 |
0.95 |
1.147 |
125 |
0.00798 |
1.168 |
128 |
0.00779 |
0.2×6 |
1.14 |
0.956 |
104 |
0.009576 |
0.974 |
107 |
0.009348 |
0.4×0.6 |
0.228 |
4.781 |
522 |
0.00192 |
4.87 |
535 |
0.00187 |
0.4×0.8 |
0.304 |
3.586 |
392 |
0.00255 |
3.65 |
401 |
0.00249 |
0.4×1 |
0.38 |
2.974 |
313 |
0.00319 |
3.00 |
321 |
0.00312 |
0.4×1.5 |
0.57 |
1.982 |
209 |
0.00479 |
2.00 |
214 |
0.00467 |
0.4×2 |
0.76 |
1.487 |
157 |
0.00638 |
1.50 |
161 |
0.00623 |
0.4×3 |
1.14 |
0.991 |
104 |
0.00958 |
1.00 |
107 |
0.00935 |
0.4×4 |
1.52 |
0.750 |
78.3 |
0.01277 |
0.757 |
80.2 |
0.0125 |
0.4×5 |
1.9 |
0.574 |
63 |
0.01596 |
0.584 |
64 |
0.01558 |
0.4×6 |
2.28 |
0.478 |
52 |
0.019152 |
0.487 |
53 |
0.018696 |
0.6×0.8 |
0.456 |
2.390 |
261 |
0.00383 |
2.43 |
267 |
0.00374 |
0.6×1 |
0.57 |
1.982 |
209 |
0.00479 |
2.00 |
214 |
0.00467 |
0.6×1.5 |
0.855 |
1.322 |
139 |
0.00718 |
1.33 |
143 |
0.00701 |
0.6×2 |
1.14 |
0.991 |
104 |
0.00958 |
1.00 |
107 |
0.00935 |
0.6×3 |
1.71 |
0.661 |
69.6 |
0.01436 |
0.667 |
71.3 |
0.0140 |
0.6×4 |
2.28 |
0.500 |
52.2 |
0.01915 |
0.504 |
53.5 |
0.0187 |
0.8×1.0 |
0.76 |
1.487 |
157 |
0.0638 |
1.50 |
161 |
0.00623 |
0.8×1.5 |
1.14 |
0.991 |
104 |
0.00958 |
1.00 |
107 |
0.00935 |
0.8×2 |
1.52 |
0.743 |
78.3 |
0.01277 |
0.750 |
80.2 |
0.0125 |
0.8×3 |
2.28 |
0.496 |
52.2 |
0.01915 |
0.500 |
53.5 |
0.0187 |
0.8×4 |
3.04 |
0.375 |
39.2 |
0.02554 |
0.378 |
40.1 |
0.0249 |
0.8×5 |
3.8 |
0.287 |
31 |
0.03192 |
0.292 |
32 |
0.03116 |
0.8×6 |
4.56 |
0.239 |
26 |
0.038304 |
0.243 |
27 |
0.037392 |
1.0×1.5 |
1.425 |
0.793 |
83.5 |
0.01197 |
0.800 |
85.6 |
0.0117 |
1.0×2 |
1.9 |
0.595 |
62.7 |
0.01596 |
0.600 |
64.2 |
0.0156 |
1.0×3 |
2.85 |
0.396 |
41.8 |
0.02394 |
0.400 |
42.8 |
0.0234 |
1.0×4 |
3.8 |
0.300 |
31.3 |
0.03192 |
0.303 |
32.1 |
0.0312 |
1.0×5 |
4.75 |
0.229 |
25 |
0.0399 |
0.234 |
26 |
0.03895 |
1.0×6 |
5.7 |
0.191 |
21 |
0.04788 |
0.195 |
21 |
0.04674 |
电热丝/电热丝生产和销售/电阻丝生产和销售/发热丝生产和销售/中国电热丝/中国电阻丝/中国发热丝 |
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