Harmony of Self‐Similarity: Overcoming the Strength–Ductility Trade‐Off Through Harmonic Structure
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202400512
Abstract: Within the new generation of structural materials having heterogeneous microarchitectures, one of the top performers is harmonic structure (HS). Herewith, the exciting discovery of self‐similarity in their stress–strain behavior is reported. HS materials consist of… read more here.
Keywords: overcoming strength; harmonic structure; strength ductility; self similarity ... See more keywords
On the optimisation of phase fractions in harmonic structure materials
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Materials Science"
DOI: 10.1007/s10853-024-09454-2
Abstract: Materials with heterogeneous microstructures architected across several scales are becoming increasingly popular in structural applications due to unique strength–ductility balance. One of the most popular 3D-architected structure designs is harmonic structure (HS) where soft coarse-grain… read more here.
Keywords: optimisation phase; structure; strain hardening; ufg fraction ... See more keywords
Fabrication and properties of in situ heterogeneous Cu/TiB2 composites with a harmonic structure
Sign Up to like & getrecommendations! Published in 2020 at "Materials Letters"
DOI: 10.1016/j.matlet.2019.127032
Abstract: Abstract In situ heterogeneous Cu/TiB2 composites with a harmonic structure, where the soft domains of pure Cu are completely surrounded by the hard TiB2 enrichment domains, were fabricated by hot pressing. By controlling the ratio… read more here.
Keywords: tib2; composites harmonic; heterogeneous tib2; tib2 composites ... See more keywords
Cyclic shear behavior of conventional and harmonic structure-designed Ti-25Nb-25Zr β-titanium alloy: Back-stress hardening and twinning inhibition
Sign Up to like & getrecommendations! Published in 2017 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2017.05.033
Abstract: Abstract Spark plasma sintering was used to fabricate two Ti-25Zr-25Nb β-titanium alloys having a homogeneous microstructure and a so-called harmonic structure. Mechanical properties were evaluated by simple shear cyclic tests. The sample with homogeneous microstructure… read more here.
Keywords: harmonic structure; titanium; twinning inhibition; structure ... See more keywords
Simultaneously enhanced strength and strain hardening capacity in FeMnCoCr high-entropy alloy via harmonic structure design
Sign Up to like & getrecommendations! Published in 2021 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2020.09.036
Abstract: Abstract Harmonic structure (HS), consisting of coarse-grained (CG) areas uniformly embedded in three dimensional continuously connected ultrafine-grained (UFG) areas, is considered as an effective microstructural design strategy to achieve enhanced strength and ductility in metallic… read more here.
Keywords: strength; enhanced strength; entropy alloy; harmonic structure ... See more keywords
First Observation of Mini Harmonic Structure in Magnetosonic Waves
Sign Up to like & getrecommendations! Published in 2025 at "Geophysical Research Letters"
DOI: 10.1029/2025gl114908
Abstract: We recently reported the finding of elementary rising‐tone emissions embedded within each harmonic of magnetosonic waves, by investigating wave electric field waveforms measured by Van Allen Probes. The present study further uncovers a new set… read more here.
Keywords: harmonic structure; harmonics; mini harmonic; mini ... See more keywords
Harmonic generation in the generalized Sagdeev pseudopotential
Sign Up to like & getrecommendations! Published in 2017 at "Physics of Plasmas"
DOI: 10.1063/1.4994742
Abstract: In this paper, we study the nonlinear harmonic generation effect in different oscillator models. For weakly nonlinear systems, we use the generalized forced Korteweg de Vries Burgers (KdVB) and modified KdVB (mKdVB) models in order… read more here.
Keywords: generalized sagdeev; generation generalized; harmonic generation; generation ... See more keywords
Harmonic structure of the nonlinear force on a fixed ship-shaped floating production, storage and offloading vessel under dispersive phase-focused wave groups
Sign Up to like & getrecommendations! Published in 2023 at "Physics of Fluids"
DOI: 10.1063/5.0141342
Abstract: This paper presents a numerical investigation on the harmonic structure of hydrodynamic forces on a fixed and simplified representative floating production, storage and offloading (FPSO) vessel hull under dispersive phase-focused wave groups. The high-fidelity numerical… read more here.
Keywords: structure; harmonic structure; fpso; phase ... See more keywords
Fabrication of Copper of Harmonic Structure: Mechanical Property-Based Optimization of the Milling Parameters and Fracture Mechanism
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15238628
Abstract: A severe plastic deformation process for the achievement of favorable mechanical properties for metallic powder is mechanical milling. However, to obtain the highest productivity while maintaining reasonable manufacturing costs, the process parameters must be optimized… read more here.
Keywords: structure; harmonic structure; structure pure; mechanical milling ... See more keywords