A New Approach for Classifying the Permanent Deformation Properties of Granular Materials under Cyclic Loading. [PDF]
Materials (Basel), 2023 Liu G, Zhao M, Luo Q, Zhou J.
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Removing Oxide Layers and Retaining Oxide‐Free Steel Surfaces by Polishing in Oxygen‐Free Atmosphere
Advanced Engineering Materials, EarlyView.In this study, the efficacy of wet mechanical polishing under an oxygen‐free atmosphere for deoxidation and the retention of an oxide‐free steel surface are elucidated using X‐ray photoelectron spectroscopy. The methodology proved successful; however, the results were highly dependent on the preparation of the solvents used to clean the samples after ...
Friedrich Bürger +2 more
wiley +1 more source
Characterization of permanent deformation properties of densely-compacted unbound granular materials subjected to cyclic loading. [PDF]
Sci Rep, 2023 Liu G, Zhao M, Luo Q, Lu R.
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Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics
Advanced Engineering Materials, EarlyView.Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost +4 more
wiley +1 more source
A Numerical Measurement Method for Dynamic Granular Materials Based on Computer Vision. [PDF]
Materials (Basel), 2022 Liu H, Nie Y, Chen M, Liu S, Mohammed A.
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Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V
Advanced Engineering Materials, EarlyView.Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena +2 more
wiley +1 more source
Identify the Micro-Parameters for Optimized Discrete Element Models of Granular Materials in Two Dimensions Using Hexagonal Close-Packed Structures. [PDF]
Materials (Basel), 2023 Zhou X, Jin D, Ge D, Chen S, You Z.
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Shear strength, avalanches, and structures of soft cohesive particles under shear
Frontiers in PhysicsThe physics of granular materials, including rheology and jamming, is strongly influenced by cohesive forces between the constituent grains. Despite significant progress in understanding the mechanical properties of granular materials, it remains ...
Kuniyasu Saitoh
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Advanced Engineering Materials, EarlyView.The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert +6 more
wiley +1 more source
Dynamically structured bubbling in vibrated gas-fluidized granular materials. [PDF]
Proc Natl Acad Sci U S A, 2021 Guo Q +5 more
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