Mechanical properties of FeAl

I Baker, PR Munroe - International materials reviews, 1997 - Taylor & Francis
The B2 compound FeAl has attracted considerable attention in the past 20 years as a
candidate material for structural applications both in hostile environments and at …

Vacancy formation and effects in FeAl

JL Jordan, SC Deevi - Intermetallics, 2003 - Elsevier
Iron aluminide, FeAl, has been widely studied because of its excellent high temperature
oxidation and corrosion properties. At high temperatures, FeAl generates a large number of …

Point defect concentrations and hardening in binary B2 intermetallics

LM Pike, YA Chang, CT Liu - Acta materialia, 1997 - Elsevier
Point defect hardening in binary B2 intermetallic compounds with the anti-structure defect
structure (FeCo and AuZn) and the triple defect structure (NiAl, FeAl, and CoAl) was …

Concentrations of Atomic Defects in B2FexAl1−x. An Ab‐Initio Study

J Mayer, C Elsässer, M Fähnle - physica status solidi (b), 1995 - Wiley Online Library
The concentrations of various atomic defects are calculated within the framework of a grand
canonical formalism for the ordered compound FexAl1− x with B2 structure as functions of …

Magnetic order and defect structure of alloys around   An experimental and theoretical study

J Bogner, W Steiner, M Reissner, P Mohn, P Blaha… - Physical Review B, 1998 - APS
High-field 57 Fe Mössbauer investigations up to 13.5 T on a series of Fe x Al 1− x alloys
around x= 0.5 and magnetic measurements on a 51.8% sample are performed between 4.2 …

Ordering and phase separation in the bcc phase of the Fe–Al–Ti system

I Ohnuma, CG Schön, R Kainuma, G Inden, K Ishida - Acta materialia, 1998 - Elsevier
Ordering and phase separation in α-Fe alloys of the Fe–Al–Ti system have been
investigated by differential scanning calorimetry (DSC), transmission electron microscopy …

Theory of atomic defects and diffusion in ordered compounds, and application to B2-FeAl

M Fähnle, J Mayer, B Meyer - Intermetallics, 1999 - Elsevier
By means of a generalized grandcanonical approach the relations between the effective
formation energies, entropies and volumes of atomic defects in ordered compounds and the …

Site occupancies, point defect concentrations, and solid solution hardening in B2 (Ni, Fe) Al

LM Pike, IM Anderson, CT Liu, YA Chang - Acta materialia, 2002 - Elsevier
A novel approach was used to characterize the site occupancies and point defect
concentrations in the B2-ordered (Ni, Fe) Al single phase field over a wide range of …

Equilibrium vacancy concentrations in FeAl and FeSi investigated with an absolute technique

R Kerl, J Wolff, T Hehenkamp - Intermetallics, 1999 - Elsevier
Absolute vacancy concentrations in FeAl and FeSi alloys are being determined by
measuring simultaneously the relative changes in macroscopic length ΔL/L and X-ray lattice …

Point defects and their properties in FeAl and FeSi alloys

J Wolff, M Franz, A Broska, R Kerl, M Weinhagen… - Intermetallics, 1999 - Elsevier
Positron annihilation as well as differential dilatometric measurements were performed to
measure the vacancy concentration in FeAl and FeSi. The highest vacancy concentration is …