摘要
利用多晶材料织构取向分布函数(ODF)对单晶性质进行加权平均可有效预估其宏观磁性各向异性.运用ODF分析法对电工钢的磁感应强度进行了成功估算,并通过测定相同材质的多晶标样的磁感来确定计算所需的单晶性质.
The magnetic anisotropy of polycrystalline materials can be predicted by averaging the properties of monocrystals weighted by using orientation distribution function (ODF). The magnetic induction strengths of some electric steel sheets were successfully calculated by ODF analysis method. In addition, the monocrystal property for calculation was determined by measuring the texture of a polycrystalline sample with the same composition and microstructure as the samples to be measured and its induction strengths in several macroscopic directions.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
2003年第12期1844-1846,共3页
Journal of Shanghai Jiaotong University
基金
上海宝山钢铁(集团)公司技术开发基金的资助.
关键词
电工钢
磁性各向异性
织构
取向分布函数
Calculations
Crystal orientation
Magnetic anisotropy
Polycrystals
Single crystals
Soft magnetic materials
Textures
