铁镍合金1J65,也称软磁合金1J65,坡莫合金1J65
品种:冷轧带材
用途:用作在中磁场中使用的磁放大器、阻流圈、整流圈以及计算机装置元件等
成分含量:
牌号 | 化学成分(质量分数)(%) | ||||||||
C≤ | P≤ | S≤ | Mn | Si | Ni | Mo | Cu≤ | Fe | |
1J65 | 0.03 | 0.02 | 0.02 | 0.6-1.10 | 0.15-0.30 | 64.5-66.0 | - | 0.20 | 余量
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铁镍软磁合金的平均线胀系数
牌号 | 在下列温度范围内的线胀系数/(×10一6/K) | ||||||||
20~100℃ | 20~200℃ | 20~300℃ | 20~400℃ | 20~500℃ | 20~600℃ | 20~700℃ | 20~800℃ | 20~900℃ | |
1J50 | 8.9 | 9.27 | 9.2 | 9.2 | 9.4 | ||||
lJ79 | 10.3~lO-8 | 10.9~11.2 | 11.4~12.9 | 11.9~12.5 | 12.3~13.2 | 12.7~13.4 | 13.1~13.6 | 13.4~13.6 | 13.2~13.7 |
1J80 | 12.8~13.O | 12.5~12.7 | 13.1~13.4 | 13.4~13.8 | 13.9~14.4 | 14.2~14.8 | 14.5~15.2 | 15.0~15.6 | 15.5~15.6 |
牌号 | 级别 | 厚度/mm | 在0.8A/m磁场强度中的磁导率μ0. 8≥ | 最大磁导率μm≥ | 方形系数Br/Bm≤ | 矫顽力(在饱和磁感应强度下)Hc≤ | 铁损/(W/kg) | 饱和磁感应强度Bs | ||
P1/400≤ | P1/300≤ | |||||||||
mH/m | mH/m | A/m | T | |||||||
lJ3 | O.005~0.010.02~O.04.O 05~O.09O.10~O.20 | 62.575112.5137.5 | O.90O.900 90O.87 | 20169.68 | 1.5 | |||||
1J51 | 1 | 0.005O.010.02~9.09O.10 | 19255050 | 0.800.830.850.85 | 40322018 | |||||
Ⅱ | 0.010.02~O.04.O.05~0 090.10 | 44757575 | O.870.92O.920.90 | 20151515 | 4.O4.55.O | |||||
Ⅲ | O.10O.02~0.04.O 05 | 75 | O .91O.94O 94 | 151311 | 1.52 | |||||
95 | ||||||||||
100 | ||||||||||
1J52 | 0.20~O.040.05~0.10 | 62.587.5 | O.90O.90 | 2016 | 1.401.60 | |||||
1J65 | O.005~0.01O.02~O.040.05~O.09O.10~0.50 | 100125187.5275 | O.90 | 8.06.44.83.2 | 1.30 | |||||
lJ67 | O.02~0.04O.05~0.09O.10~O.190.20~0.50 | 200250312.5437.5 | O.90 | 6.4 | 1.20 | |||||
4.8 | ||||||||||
4.0 | ||||||||||
3.2 | ||||||||||
lJ83 | 0.005~O.Ol0.02~0.04O.05~0.090.1 | 58.88.820 | 62.5125187.5225 | 0.80 | 5.64.02.41.6 | 0.82 | ||||
1J403 | Ι | O.02O.05 | 500625 | O.97 | 2.22.4 | 3.O~4.53.5~4.5 | 35~6535~65 | 1.38 | ||
Ⅱ | O.020.050.10 | 375500625 | 0.95 | 4.03.22.4 | 3.03.52.5 | 354030 | 1.38
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