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
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发表时间:
2021
影响因子:
2.7
通讯作者:
Yasuo Okazaki
Yasuo Okazaki
中科院分区:
材料科学3区
文献类型:
--
作者:
Satoshi Motozuka;Yuki Mako;Hisashi Sato;Hirofumi Hojo;Yasuo Okazaki

文献摘要

相似文献

在用于软磁复合材料 (SMC) 的球磨铁颗粒中,具有润滑性的研磨助剂可以诱导具有优异磁性能的 (0 0 1) 纤维织构。研究了润滑剂对具有纤维织构的球磨铁颗粒再结晶行为的影响以及使用铁颗粒的SMCs的磁性能。球磨时,使用润滑油和氮化硼(固体润滑颗粒)作为润滑剂。两种研磨后的铁颗粒均具有 (0 0 1) 纤维质地。然而,当使用热处理使这些铁颗粒再结晶时,使用润滑油研磨的铁颗粒几乎消失,而使用氮化硼研磨的颗粒中的纤维结构被强烈保留。因此,可以得出结论,使用氮化硼润滑剂对铁颗粒进行球磨可以保留热处理铁颗粒中的(0 0 1)纤维织构,并且使用这些铁颗粒的SMC具有更高的磁导率和更低的矫顽力。
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.