On the nature of the electrochemically synthesized hard Fe-0.96 mass Pct C alloy film

A. S.M.A. Haseeb, Y. Hayashi, M. Masuda, Makoto Arita

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

A hard Fe-0.96 mass pet C alloy with a hardness value of 810 HV has been electrochemically synthesized from a ferrous sulfate bath containing a small amount of citric acid and L-ascorbic acid. The nature of the alloy has been investigated by a number of techniques, including X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Mössbauer spectroscopy, differential scanning calorimetry (DSC), and magnetic measurements. The decomposition behavior of the alloy is also studied and compared with that of thermally prepared martensite. It has been found that the electrochemically deposited Fe-C alloy exists in a state that is ahead of the freshly quenched state of martensite. It is suggested that the state of the electrochemically deposited Fe-0.96 mass pct C alloy corresponds to the state of thermal martensite, which had been heated to stage I of tempering.

Original languageEnglish
Pages (from-to)921-927
Number of pages7
JournalMetallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science
Volume33
Issue number6
DOIs
Publication statusPublished - Jan 1 2002

Fingerprint

martensite
Martensite
ferrous sulfate
tempering
ascorbic acid
citric acid
Ascorbic acid
Citric acid
Magnetic variables measurement
Tempering
Citric Acid
Ascorbic Acid
magnetic measurement
Differential scanning calorimetry
baths
sulfates
x rays
heat measurement
hardness
X ray photoelectron spectroscopy

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys
  • Materials Chemistry

Cite this

On the nature of the electrochemically synthesized hard Fe-0.96 mass Pct C alloy film. / Haseeb, A. S.M.A.; Hayashi, Y.; Masuda, M.; Arita, Makoto.

In: Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, Vol. 33, No. 6, 01.01.2002, p. 921-927.

Research output: Contribution to journalArticle

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