Harmonic structure, a promising microstructure design
K Ameyama, F Cazes, H Couque, G Dirras… - Materials Research …, 2022 - Taylor & Francis
The harmonic structure is a recently introduced concept paving the way for engineering
metallic materials to achieve excellent mechanical performance. They consist of soft coarse …
metallic materials to achieve excellent mechanical performance. They consist of soft coarse …
Heterostructured materials: superior properties from hetero-zone interaction
Y Zhu, K Ameyama, PM Anderson… - Materials Research …, 2021 - Taylor & Francis
Heterostructured materials are an emerging class of materials with superior performances
that are unattainable by their conventional homogeneous counterparts. They consist of …
that are unattainable by their conventional homogeneous counterparts. They consist of …
Heterostructures enhance simultaneously strength and ductility of a commercial titanium alloy
D Wu, M Hao, T Zhang, Z Wang, J Wang, G Rao… - Acta Materialia, 2023 - Elsevier
Enhancing both strength and ductility simultaneously in commercial alloys at an industrial
scale remains a challenging task. In this study, we have demonstrated a simple heat …
scale remains a challenging task. In this study, we have demonstrated a simple heat …
Additional hardening in harmonic structured materials by strain partitioning and back stress
HK Park, K Ameyama, J Yoo, H Hwang… - Materials Research …, 2018 - Taylor & Francis
Deformation behavior of a harmonic structured material (HSM), core–shell 304L stainless
steel, is investigated using micro-digital image correlation (micro-DIC). High strain …
steel, is investigated using micro-digital image correlation (micro-DIC). High strain …
Three-dimensionally gradient harmonic structure design: an integrated approach for high performance structural materials
This paper presents an overview on the peculiar microstructural design, called 'harmonic
structure'(HS), for improved mechanical performance of structural materials. A well designed …
structure'(HS), for improved mechanical performance of structural materials. A well designed …
[HTML][HTML] Developing harmonic structure in CoCrFeMnNi high entropy alloy to enhance mechanical properties via powder metallurgy approach
C Nagarjuna, JW Song, KY Jeong, MW Pin… - journal of materials …, 2022 - Elsevier
The FCC structured CoCrFeMnNi high entropy alloy (HEA) has attracted great attention due
to its excellent ductility and strain hardening ability, but the lowest yield strength is …
to its excellent ductility and strain hardening ability, but the lowest yield strength is …
[HTML][HTML] Severe plastic deformation for producing Superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review
Ultrafine-grained and heterostructured materials are currently of high interest due to their
superior mechanical and functional properties. Severe plastic deformation (SPD) is one of …
superior mechanical and functional properties. Severe plastic deformation (SPD) is one of …
Experimental and numerical investigations of plastic strain mechanisms of AISI 316L alloys with bimodal grain size distribution
In this article, the plastic strain mechanisms of AISI 316L with bimodal grain size distributions
are investigated using experimental characterizations and numerical simulations. Using …
are investigated using experimental characterizations and numerical simulations. Using …
Effect of post-additive manufacturing surface modification temperature on the tribological and tribocorrosion properties of Co-Cr-Mo alloy for biomedical applications
A Amanov - Surface and Coatings Technology, 2021 - Elsevier
In this paper, the effect of post-additive manufacturing (AM) surface modification temperature
on the tribological and tribocorrosion properties of Co-Cr-Mo alloy was investigated. A Co-Cr …
on the tribological and tribocorrosion properties of Co-Cr-Mo alloy was investigated. A Co-Cr …