Scholarlink

Abstract <p>In present work various doping effects of powder metallurgy Fe–28Cr–15Co (wt %) isotropic hard magnetic alloy with medium cobalt content were investigated. Elements such as vanadium, molybdenum and titanium were used as dopants. A high density of the alloy with vanadium and molybdenum doping and an increase in porosity of the alloy with titanium doping were noted. It was determined that all of the investigated dopants reduce the optimal isothermal holding temperature of Fe–28Cr–15Co alloy. It has been shown that molybdenum and titanium can increase the coercive force, and vanadium doping somewhat reduces the level of magnetic properties under the studied heat treatment conditions.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

The Effect of Individual Dopants on the Density and Magnetic Properties of the Isotropic Hard Magnetic Alloy Fe–28Cr–15Co

  • 期刊论文

  • 发表日期：

    2025年2月1日

查看全文
  • A. S. Ustyukhin,
  • V. A. Zelensky,
  • I. M. Milyaev,
  • V. S. Shustov,
  • N. S. Shibakova

摘要

Abstract

In present work various doping effects of powder metallurgy Fe–28Cr–15Co (wt %) isotropic hard magnetic alloy with medium cobalt content were investigated. Elements such as vanadium, molybdenum and titanium were used as dopants. A high density of the alloy with vanadium and molybdenum doping and an increase in porosity of the alloy with titanium doping were noted. It was determined that all of the investigated dopants reduce the optimal isothermal holding temperature of Fe–28Cr–15Co alloy. It has been shown that molybdenum and titanium can increase the coercive force, and vanadium doping somewhat reduces the level of magnetic properties under the studied heat treatment conditions.