X射线小角散射测量氮化铁磁性液体中颗粒的粒度  

Granularity Measurement of Particles in Nitride Iron Magnetic Fluid by SAXS Method

作　　者：于英仪[1] 徐教仁[1] 刘思林[1] 滕荣厚[1] 王新林[1] 

机构地区：[1]钢铁研究总院功能材料研究所,北京100081

出　　处：《金属功能材料》2001年第6期33-35,共3页Metallic Functional Materials

摘　　要：通过X射线小角散射测定了氮化铁磁性液体中氮化铁纳米级磁性颗粒的粒度分布和平均粒度。通过和透射电镜检测得到的粒度结果进行比较 ,发现两者得到的检测数据误差不超过 10 %。Granularity and particle size distribution of nanometer nitride iron magnetic powder in nitride iron magnetic fluid were measured by SAXS(small angle X ray scattering)method Comparing with the test result of TEM(transmission electron microscope),it was found that two test results are coincident and deviation is less than 10 percent The experiment proves that SAXS test applies to test the granularity and particle size distribution of nanometer magnetic powder in magnetic fluid

关 键 词：X射线小角散射 测量 氮化铁 粒度 磁性液体 

分 类 号：O434.14[机械工程—光学工程]