Effect of microalloying elements on solidification microstructure of the La(Fe0.89Si0.11)13 alloy

Kodai Niitsu, Ryosuke Kainuma

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The effect of microalloying elements and compounds, such as Be, B, C, P, S, Ti, V, Cu, Zn, In, BN, VN, Mn3N, LaN, MnS and Ti4C2S 2, ranging in amount from 0.005 to 0.2 at.%, on the α-Fe + FeLaSi two-phase microstructure of a La(Fe0.89Si0.11) 13 as-melted specimen was investigated. The addition of Mn 3N was found to contribute to α-Fe grain refinement to a certain extent, but to harm the uniform growth of the τ1 phase in the stage of subsequent annealing.

Original languageEnglish
Title of host publicationMaterials Integration
PublisherTrans Tech Publications Ltd
Pages172-177
Number of pages6
ISBN (Print)9783037853764
DOIs
Publication statusPublished - 2012
EventInt. Symposium of GCOE: Materials Integration, in Conjunction with the 2nd Int. Symposium on Advanced Synthesis and Processing Technology for Materials, ASPT 2011 and the 8th Materials Science School for Young Scientists, KINKEN-WAKATE 2011 - Sendai, Japan
Duration: 2011 Dec 12011 Dec 2

Publication series

NameKey Engineering Materials
Volume508
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Other

OtherInt. Symposium of GCOE: Materials Integration, in Conjunction with the 2nd Int. Symposium on Advanced Synthesis and Processing Technology for Materials, ASPT 2011 and the 8th Materials Science School for Young Scientists, KINKEN-WAKATE 2011
CountryJapan
CitySendai
Period11/12/111/12/2

Keywords

  • Magnetic refrigerant
  • Microalloying
  • Refinement
  • Solidified microstructure

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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