DSC analysis of Nd-Fe-B ribbons prepared by melt-spinning method with diverse compositions and cooling rates

R. Sabbaghizadeh, Roslinda Shamsudin, N. Deyhimihaghighi, A. Sedghi

Research output: Contribution to journalArticle

Abstract

Nd9.4Pr0.6Fe77.5-xB6Co6Ga0.5TixCx(x= 0, 1.5, 3, 4.5, 6) Melt-spun ribbons have been prepared at 15, 20 and 25 m/s quenching wheel speeds and were examined by using differential scanning calorimetry (DSC). It is remarkable that peak intensity increases with increasing solidification rate or the higher the Ti and C content of the structure. In both cases, the increased amounts of amorphous phase indicate their strongest peaks in the diagram. Another point related to the crystallization temperature of the ribbons in the presence of Ti and C, which will be discussed in detail in this manuscript.

Original languageEnglish
Pages (from-to)1239-1244
Number of pages6
JournalDigest Journal of Nanomaterials and Biostructures
Volume11
Issue number4
Publication statusPublished - 1 Oct 2016

Fingerprint

melt spinning
Melt spinning
Differential Scanning Calorimetry
Crystallization
ribbons
Solidification
Differential scanning calorimetry
Quenching
Wheels
heat measurement
Cooling
cooling
Temperature
scanning
wheels
Chemical analysis
solidification
quenching
diagrams
crystallization

Keywords

  • Differential scanning calorimetry (DSC)
  • Nd-Fe-B
  • Rapid solidification

ASJC Scopus subject areas

  • Structural Biology
  • Atomic and Molecular Physics, and Optics
  • Biomedical Engineering
  • Materials Science(all)
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry

Cite this

DSC analysis of Nd-Fe-B ribbons prepared by melt-spinning method with diverse compositions and cooling rates. / Sabbaghizadeh, R.; Shamsudin, Roslinda; Deyhimihaghighi, N.; Sedghi, A.

In: Digest Journal of Nanomaterials and Biostructures, Vol. 11, No. 4, 01.10.2016, p. 1239-1244.

Research output: Contribution to journalArticle

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