制备工艺对非晶磁粉芯磁性能的影响

顾伟, 张志键, 杨佳泉

Effect of Preparation Process on Magnetic Properties of Amorphous Magnetic Powder Cores

GU Wei, ZHANG Zhijian, YANG Jiaquan

表1 六种非晶粉末样品的粒度组成

Table 1 Particle size composition of six amorphous powder samples

Serial number -140~+170 mesh -170~+200 mesh -200~+350 mesh -350~+1000 mesh Sample 1 10% 30% 30% 30% Sample 2 10% 10% 40% 40% Sample 3 40% 40% 10% 10% Sample 4 100% - - - Sample 5 - - - 100% Sample 6 - 50% 50% -