Effect of lubricant milling aids on the recrystallization behavior and magnetic properties of ball-milled iron powders having (0 0 1) fiber texture for soft magnetic composite
Effect of lubricant milling aids on the recrystallization behavior and magnetic properties of ball-milled iron powders having (0 0 1) fiber texture for soft magnetic composite
复制标题
润滑助磨剂对软磁复合材料用(0 0 1)纤维织构球磨铁粉再结晶行为和磁性能的影响
DOI:
10.1016/j.jmmm.2020.167548
复制
发表时间:
2021
影响因子:
2.7
通讯作者:
Yasuo Okazaki
中科院分区:
文献类型:
--
作者:
Satoshi Motozuka;Yuki Mako;Hisashi Sato;Hirofumi Hojo;Yasuo Okazaki
In ball-milled iron particles for soft magnetic composites (SMCs), milling aids with lubricity can induce a (0 0 1) fiber texture with superior magnetic properties. Effects of lubricants on the recrystallization behavior of ball-milled iron particles with fiber texture and their magnetic properties of SMCs using the iron particles were investigated. During ball milling, lubricant oil and boron nitride (a solid lubrication particle) were used as lubricants. Both as-milled iron particles have a (0 0 1) fiber texture. However, when these iron particles are recrystallized using heat treatment, the iron particles milled using the lubricant oil almost disappeared while the fiber texture in the particles milled using the boron nitride was strongly retained. Therefore, it is concluded that ball milling for iron particles using boron nitride lubricant can retain (0 0 1) fiber texture in heat-treated iron particles, and SMC using these iron particles have higher permeability and lower coercive force.