Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Magnetic origin of the chemical balance in alloyed Fe-Cr stainless steels: First-principles and Ising model study
Visa övriga samt affilieringar
2014 (Engelska)Ingår i: Computational materials science, ISSN 0927-0256, E-ISSN 1879-0801, Vol. 92, s. 135-140Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Iron-chromium is the base material for most of the stainless steel grades. Recently, new insights into the origins of fundamental physical and chemical characteristics of Fe-Cr based alloys have been achieved. Some of the new results are quite unexpected and call for further investigations. The present study focuses on the magnetic contribution in the atomic driving forces related to the chemical composition in Fe-Cr when alloyed with Al, Ti, V, Mn, Co, Ni, and Mo. Using the ab initio exact muffin-tin orbitals method combined with an Ising-type spin model, we demonstrate that the magnetic moment of the solute atoms with the induced changes in the magnetic moments of the host atoms form the main factor in determining the mixing energy and chemical potentials of low-Cr Fe-Cr based alloys. The results obtained in the present work are related to the designing and tuning of the microstructure and corrosion protection of low-Cr steels.

Ort, förlag, år, upplaga, sidor
2014. Vol. 92, s. 135-140
Nyckelord [en]
First principles calculation, Ising model, Stainless steel, Corrosion protection, Fe, Cr, Al, Ti, V, Mn, Co, Ni, Mo, Magnetic moment, Mixing energy, Chemical potential
Nationell ämneskategori
Materialteknik
Identifikatorer
URN: urn:nbn:se:kth:diva-150507DOI: 10.1016/j.commatsci.2014.05.036ISI: 000340048100019Scopus ID: 2-s2.0-84902660256OAI: oai:DiVA.org:kth-150507DiVA, id: diva2:748892
Anmärkning

QC 20140922

Tillgänglig från: 2014-09-22 Skapad: 2014-09-05 Senast uppdaterad: 2017-12-05Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Förlagets fulltextScopus

Personposter BETA

Vitos, Levente

Sök vidare i DiVA

Av författaren/redaktören
Johansson, BörjeVitos, Levente
Av organisationen
Tillämpad materialfysik
I samma tidskrift
Computational materials science
Materialteknik

Sök vidare utanför DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 377 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf