从节能出发。研制高饱和磁感铁基非晶合金很受关注,铁基非晶合金原材料价格低廉,制备工艺简单,通过选取合适的成份和适当的热处理于微晶状态下,材料具有高频低损耗特性,我所与上海市公安局交通处,上海有线电厂共同研制测速雷达车,我所用Fe79B_(16)Si5非晶带,绕制铁芯,试验结果 Starting from energy saving. The development of highly saturable magnetic iron-based amorphous alloys attracts much attention. The raw material of iron-based amorphous alloys is low in price and the preparation process is simple. The material has high-frequency and low-loss characteristics by selecting suitable components and proper heat treatment in the microcrystalline state, I and the Shanghai Public Security Bureau Traffic Department, Shanghai Cable Plant joint development of speed radar vehicles, I used Fe79B_ (16) Si5 amorphous belt, wound iron core, the test results