# Additive Manufacturing of Hard Magnetic Materials Nd2Fe14B and Sm(Fe,Ti,V)12

https://mdr.nims.go.jp/datasets/7962d50c-98b9-4e3c-91aa-de10f29136c7

## File

- [REPM2025_O11-3_Volegov.pdf](https://mdr.nims.go.jp/filesets/c7c42945-29a1-4fa5-bf2a-af1d7845a2ff/download) ([Detail](https://mdr.nims.go.jp/filesets/c7c42945-29a1-4fa5-bf2a-af1d7845a2ff.md))

## Id

7962d50c-98b9-4e3c-91aa-de10f29136c7

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-08-31T07:11:22.809237Z

## Updated at

2025-09-11T07:31:33.037446Z

## Published at

2025-09-11T07:20:09.278288Z

## Doi

https://doi.org/10.48505/nims.5688

## First published url



## Date published



## Recorded date published



## Resource type

conference_presentation

## Manuscript type

na

## Collection

- id: d28f086a-61aa-4bc7-bcae-5a1078cbc6c7
  identifier: https://mdr.nims.go.jp/pid/d28f086a-61aa-4bc7-bcae-5a1078cbc6c7
  title: The 28th International Workshop on Rare Earth and Future Permanent Magnets
    and Their Applications (REPM2025)

## Title

- title: Additive Manufacturing of Hard Magnetic Materials Nd2Fe14B and Sm(Fe,Ti,V)12
  title_type: original
  lang: en

## Description

- description: "The development of power engineering and robotics, miniaturisation
    of high-tech devices containing electric motors and actuators, and electric transport
    require either a significant improvement in the magnetic hysteresis properties
    of permanent magnets or a change in approaches to the fabrication of magnetic
    systems. One approach to changing the design and fabrication of magnetic systems
    is to fabricate them by additive manufacturing. This approach is advantageous
    in that it eliminates the use of magnetically soft materials as magnetic cores,
    thereby reducing the mass of magnetic systems utilised, for instance, as components
    of electric motors or small generators.\r\nThe primary challenge associated with
    the printing of functional materials pertains to the acquisition of a microstructure
    that facilitates the attainment of designated magnetic properties, or properties
    analogous to those of samples fabricated through conventional methodologies. A
    notable benefit of additive technologies is the capacity to modulate magnetic
    properties in three dimensions by manipulating the chemical composition, grain
    size, or grain orientation.\r\nIn the talk approaches to the additive manufacturing
    of magnetically hard materials from alloys based on Nd2Fe14B and Sm(Fe,Ti,V)12
    compounds, as well as the results of studies of microstructure and magnetic hysteresis
    properties will be described. The employment of these techniques has enabled the
    fabrication of permanent magnets exhibiting coercivity of up to 19.5 kOe for the
    primary phase of Nd2Fe14B and 5.5 kOe for the Sm(Fe,Ti,V)12 phase. The report
    will be provided, encompassing the detailed outcomes of the phase composition,
    microstructure, and magnetic properties analysis of the obtained samples.\r\nThe
    work was financially supported by the Ministry of Science and Higher Education
    of the Russian Federation FEUZ-2024-0060."
  description_type: abstract
  lang: en

## Creator

- name: Alexey S. Volegov
  role: author
  organization: UrFU, Russia
- name: Sergey V. Andreev
  role: author
  organization: UrFU, Russia
- name: Oksana A. Golovnia
  role: author
  organization: UrFU, Russia
- name: Aleksandra A. Golubyatnikova
  role: author
  organization: UrFU, Russia
- name: Ilia A. Ivanov
  role: author
  organization: UrFU, Russia
- name: Viktoria E. Maltseva
  role: author
  organization: UrFU, Russia
- name: Dmitriy S. Neznakhin
  role: author
  organization: UrFU, Russia
- name: Andrey V. Protasov
  role: author
  organization: UrFU, Russia
- name: Nadezhda V. Selezneva
  role: author
  organization: UrFU, Russia
- name: Elena A. Stepanova
  role: author
  organization: UrFU, Russia
- name: Arkadiy N. Shalaginov
  role: author
  organization: UrFU, Russia

## Contact agent



## Publisher

organization: National Institute for Materials Science (NIMS)

## Managing organization



## Keyword

- subject: REPM2025
  schema: not_defined
- subject: additive manufacturing
  schema: not_defined
- subject: Nd2Fe14B
  schema: not_defined
- subject: Sm(Fe,Ti,V)12
  schema: not_defined
- subject: permanent magnet
  schema: not_defined

## Rights

- identifier: https://creativecommons.org/licenses/by-nc-sa/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal



## Conference

name: REPM2025
start_date: 2025-07-27
end_date: 2025-07-31
identifier: https://www.nims.go.jp/mmu/repm2025/

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## Fileset

- id: c7c42945-29a1-4fa5-bf2a-af1d7845a2ff
  filename: REPM2025_O11-3_Volegov.pdf
  content_type: application/pdf
  size: 2812819
  md5: d3979cf4f9ba997d12abcb0852bccb12

## Thumbnail

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filename: REPM2025_O11-3_Volegov.pdf