[HTML][HTML] Crystallographic orientation-dependent deformation characteristics of additive manufactured interstitial-strengthened high entropy alloys

W Zhang, J Shen, JP Oliveira, BJ Kooi, Y Pei - Scripta Materialia, 2023 - Elsevier
In this study, laser powder bed fusion (LPBF) was used for the fabrication of an interstitial-
strengthened high entropy alloy (iHEA), Fe 49.5 Mn 30 Co 10 Cr 10 C 0.5 (at.%). The as …

Deformation kinetics of a TRIP steel determined by in situ high-energy synchrotron X-ray diffraction

P Barriobero-Vila, R Jerez-Mesa, A Guitar… - Materialia, 2021 - Elsevier
The microstructure design and the development of predictive approaches exploiting the
transformation-induced plasticity (TRIP) effect require a keen understanding of the kinetics …

Deformation Behavior of 3D‐Printed High‐Entropy Alloys: A Critical Review

D Bajaj, A Feng, S Qu, Z Chen, D Li… - Advanced Engineering …, 2024 - Wiley Online Library
The 3D‐printing of high‐entropy alloys (HEAs) is capable of enhancing the design and
manufacturing flexibilities for novel materials. Owing to the rapid solidification, the 3D …

Revealing orientation-dependent martensitic transformation in a medium Mn steel by micropillar compression

OG Nimaga, BB He, GJ Cheng, HW Yen… - International Journal of …, 2019 - Elsevier
In this contribution, for the first time, the effect of crystal orientation on the critical stress for
martensitic transformation in a medium Mn steel is explicitly revealed by using micropillar …

Deformation mechanisms induced by nanoindentation tests on a metastable austenitic stainless steel: a FIB/SIM investigation

I Sapezanskaia, JJ Roa, G Fargas… - Materials …, 2017 - Elsevier
Metastable austenitic stainless steels are materials that can undergo austenite to martensite
phase transformation when subjected to deformation and thus they represent a multiphase …

Focused ion beam-induced displacive phase transformation from austenite to martensite during fabrication of quenched and partitioned steel micro-pillar

EJ Seo, L Cho, JK Kim, J Mola, L Zhao, S Lee… - Journal of alloys and …, 2020 - Elsevier
We report evidence of a displacive phase transformation from retained austenite to
martensite during preparation of quenched and partitioned steel micro-pillars by using a …

Local behavior of an AISI 304 stainless steel submitted to in situ biaxial loading in SEM

C Caer, R Pesci - Materials Science and Engineering: A, 2017 - Elsevier
The microstructural response of a coarse grained AISI 304 stainless steel submitted to
biaxial tensile loading was investigated using SEM and X-ray diffraction. The specimen …

Effect of solute Ni on thermal activation process of plastic deformation in Fe–18Cr single-crystal micropillars

T Zhu, H Li, N Takata, M Kobashi, M Yoshino - Materials Science and …, 2022 - Elsevier
The aim of the present study was to identify the effect of solute Ni element on the plastic
deformation and its thermal activation process of 18Cr ferritic stainless steels. Single-crystal …

Influence of pre-existing martensite on the wear resistance of metastable austenitic stainless steels

G Fargas, JJ Roa, A Mateo - Wear, 2016 - Elsevier
The effect of pre-existing martensite on the sliding wear behavior of a commercial
metastable austenitic stainless steel was investigated. Two different steel conditions were …

Evaluation of critical resolved shear strength and deformation mode in proton-irradiated austenitic stainless steel using micro-compression tests

HH Jin, E Ko, J Kwon, SS Hwang, C Shin - Journal of Nuclear Materials, 2016 - Elsevier
Micro-compression tests were applied to evaluate the changes in the strength and
deformation mode of proton-irradiated commercial austenitic stainless steel. Proton …