Atom probe tomography
Atom probe tomography (APT) provides three-dimensional compositional mapping with sub-
nanometre resolution. The sensitivity of APT is in the range of parts per million for all …
nanometre resolution. The sensitivity of APT is in the range of parts per million for all …
[HTML][HTML] Generation of 3D representative volume elements for heterogeneous materials: A review
This work reviews state of the art representative volume element (RVE) generation
techniques for heterogeneous materials. To this end, we present a systematic classification …
techniques for heterogeneous materials. To this end, we present a systematic classification …
Multiplicity of dislocation pathways in a refractory multiprincipal element alloy
Refractory multiprincipal element alloys (MPEAs) are promising materials to meet the
demands of aggressive structural applications, yet require fundamentally different avenues …
demands of aggressive structural applications, yet require fundamentally different avenues …
[HTML][HTML] Sequential nucleation of phases in a 17-4PH steel: Microstructural characterisation and mechanical properties
A major concern for 17-4PH steels operating at elevated temperatures is embrittlement due
to Fe-rich (α) and Cr-enriched (α′) phase separation, along with precipitation of other …
to Fe-rich (α) and Cr-enriched (α′) phase separation, along with precipitation of other …
Nanoscale tomography reveals the deactivation of automotive copper-exchanged zeolite catalysts
Copper-exchanged zeolite chabazite (Cu-SSZ-13) was recently commercialized for the
selective catalytic reduction of NO X with ammonia in vehicle emissions as it exhibits …
selective catalytic reduction of NO X with ammonia in vehicle emissions as it exhibits …
Application of atom probe tomography in understanding high entropy alloys: 3D local chemical compositions in atomic scale analysis
Abstract High-entropy alloys (HEAs), also called multi-principal-elements alloys, possess
extraordinary mechanical properties, including high strength and hardness, thermal stability …
extraordinary mechanical properties, including high strength and hardness, thermal stability …
Composition dependent thermal stability and evolution of solute clusters in Al-Mg-Si analyzed using atom probe tomography
Medium to high strength heat-treatable aluminum alloys of the 6000 series (Al-Mg-Si) have
long been used for structural engineering applications. Their use in the automotive industry …
long been used for structural engineering applications. Their use in the automotive industry …
Advancement of compositional and microstructural design of intermetallic γ-TiAl based alloys determined by atom probe tomography
T Klein, H Clemens, S Mayer - Materials, 2016 - mdpi.com
Advanced intermetallic alloys based on the γ-TiAl phase have become widely regarded as
most promising candidates to replace heavier Ni-base superalloys as materials for high …
most promising candidates to replace heavier Ni-base superalloys as materials for high …
Carbon concentration measurements by atom probe tomography in the ferritic phase of high-silicon steels
Recent studies using atom probe tomography (APT) show that bainitic ferrite formed at low
temperature contains more carbon than what is consistent with the paraequilibrium phase …
temperature contains more carbon than what is consistent with the paraequilibrium phase …
Microstructural stability of secondary phases in an ODS ferritic steel after thermal aging at 873 K
M Oñoro, V de Castro, T Leguey, J Pöpperlová… - Materials …, 2024 - Elsevier
An oxide dispersion strengthened (ODS) steel with nominal composition Fe–14Cr–2W–0.4
Ti–0.3 Y 2 O 3 (wt%) has been manufactured by mechanical alloying of pre-alloyed powders …
Ti–0.3 Y 2 O 3 (wt%) has been manufactured by mechanical alloying of pre-alloyed powders …