1J117不锈软磁合金牌号1J117化学成分CSiMnPCr≤0.03≤0.150.30-0.70≤0.02017.0-18.5SNiTiFe其他≤0.0200.50-0.700.30-0.70余量-机械性能δ0.2[N/平方毫米]δb[N/平方毫米]δ5[%]ψ[%]≥0.8≤0.3≥1.2硬度≤0.35性能合***号温度μmB240Br240B3200HcmH/mTTTA/m1J117室温11.380.980.721.2625.6100℃120.980.71.2623.2200℃-0.96---典型力学性能合***号电阻率密度居里点布氏硬度抗拉强度伸长率断面收缩率μΩ.mg/cm3℃HBN/mm2%%1J117-7.77670-700-3903770合金的酸浸低倍***合***号一般疏松中心疏松偏析1J1170.50.50.5合金的酸浸塔形***合***号发纹总条数单条***长总长度每阶条数每阶总长度1J117223.512合金耐腐蚀的试验结果合***号腐蚀介质样品表面状态耐蚀级别试验方法1J117在N2O2内无明显变化1级失重法1J79软磁合金1J80软磁合金1J85软磁合金1J86软磁合金1J34软磁合金1J51软磁合金1J52软磁合金1J65软磁合金1J66软磁合金1J67软磁合金1J83软磁合金1J403软磁合金FeNi36铁镍合金1J46铁镍合金1J50软磁合金1J54软磁合金1J76软磁合金1J77软磁合金低膨胀合金4J32低膨胀合金4J33铁镍钴玻封合金4J29铁镍定膨胀玻封合金4J42)