【24h】

M agnequench Magnets Status Overview

机译:磁淬磁铁状态概述

获取原文
获取原文并翻译 | 示例
           

摘要

The advent of neodymium-iron-boron materials having excellent magnetic properties and potential economic advantages has initiated a new era in permanent magnet technology. One method of making these magnets is by the rapid solidification process. It is typically carried out by melt spinning, which produces a highly stable, magnetically hard microstructure powder, directly from the melt. This can be used for bonded magnet applications. Alternatively, this powder can be hot pressed to produce fully dense iso-tropic magnets with energy products up to 15 MGOe. Anisotropic magnets with energy products ranging up to 50 MGOe can be produced by thermomechanical orientation or hot deformation process. Current processing and properties of Magnequench (General Motors) materials are reviewed, as well as the applications and advances of these materials. The advances include high-temperature bonded magnet and high-energy product anisotropic bonded and fully dense magnets.
机译:具有优异的磁性能和潜在的经济优势的钕铁硼材料的出现开启了永磁技术的新纪元。制造这些磁体的一种方法是通过快速凝固过程。它通常通过熔体纺丝进行,熔体纺丝直接从熔体中产生高度稳定的,具有磁硬性的微结构粉末。可用于粘结磁铁应用。或者,可以将这种粉末热压以产生能量密度高达15 MGOe的完全致密的各向同性磁体。能量积高达50 MGOe的各向异性磁体可以通过热机械取向或热变形过程生产。回顾了Magnequench(通用汽车)材料的当前加工和性能,以及这些材料的应用和进展。这些进步包括高温粘结磁体和高能产品各向异性粘结及完全致密的磁体。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号