Article detail · 1999
Basic Understanding of the Relations between Invar, Anti-Invar and Martensite in Fe-based Alloys
Journal
Journal of the Magnetics Society of Japan- Year
- 1999
- Type
- article
Data source split
- YÖKSİS venue Journal of the Magnetics Society of Japan
- OpenAlex OpenAlex enrichment (abstract, citations, topics)
Abstract
OpenAlex · English
Based on experimental results of high temperature thermal expansion, paramagnetic neutron scattering, considerations of the relative stability of the various phases of elemental Fe and total energy calculations, we discuss the interrelated aspects of Invar, anti-Invar and martensitic phase transformations in Fe-rich alloys. The physical background to the discussions is provided by ab initio calculations of the magnetic and structural binding surfaces of pure Fe and Fe- based alloys. Decisive are charge transfers between electronic levels with different symmetry (eg and t2g) and their non-bonding and anti-bonding character. The variation with composition of the size of the Invar and anti-Invar effects is a question of the position of the Fermi energy relative to these levels. How an effect manifests itself as a function of temperature is a question of the energetic difference between these levels.
Topics
Citations
OpenAlex cited_by_count. Not a WoS or Scopus citation count; those sources have no separate column here.
28 citations
OpenAlex cited_by_count (cache / database)
8 publications in the local catalog that cite this work (OpenAlex reference match; not the full global list).
- Large spontaneous magnetostrictive softening below the Curie temperature of Fe sub 3 C Invar particles 2004
- 3d transition-metal high-entropy Invar alloy developed by adjusting the valence-electron concentration 2021
- Substitutional alloys of iron 2001
- Stabilization of the hcp structure in the ruthenium-substituted high-entropy Cantor alloys Cr 20 Mn 20 ( Fe 20 − x Ru x ) Co 20 Ni 20 (0 ≤ x ≤ 20) and their magnetic and structural properties 2026
- Thermal properties 2001
- Thermische Eigenschaften 2000
- Substitutionsmischkristalle des Eisens 2000
- Metallphysik: Vom Urmeter zur Schattenmaske: 100 Jahre Grundlagenforschung an Eisenlegierungen: Das Wechselspiel von Magnetismus und Volumen in Invar‐Legierungen 2000