本文简要地介绍了在1J22、1J50和1D24基础上经特殊工艺获得优良性能的1J22y、1J50cd以及1D24y三种新型软磁合金的高低温、振动、频率和时间稳定性以及用于小型正弦波电源变压器的器件性能的试验结果。结果表明,三种经新工艺加工的软磁合金的性能都比原材料有程度不同而明显的改进,可供某些设计部门选材参考。 This paper briefly introduced the 1J22, 1J50 and 1D24 based on the special process to obtain excellent performance 1J22y, 1J50cd and 1D24y three new soft magnetic alloy high and low temperature, vibration, frequency and time stability and for small sine wave power transformer The device performance test results. The results show that the performance of three kinds of soft magnetic alloys processed by the new technology are obviously improved compared with the original materials, which can be used as a reference for some design departments.