Results 61 to 70 of about 45,082 (300)

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions

Advanced Engineering Materials, EarlyView.
This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi, Kimiya Tajik, Harvey Shaw, Matti Isakov, Sami Pajunen, Lauri Rautkari   +5 more
wiley   +1 more source

Polymer Strength Prediction Model Based on Dielectric Constant

Advances in Polymer Technology
To reveal the relationship between the dielectric constant and mechanical strength indices of polymer grouting materials, 40 groups of specimens with different densities were designed and prepared in the laboratory.
Meili Meng, Xiao Zhao, Jiuhai Yao, Maolin Yang   +3 more
doaj   +1 more source

Study of Some Influencing Factors on the Dielectric Strength of (Blend PZT) Nanocomposites Piezoelectric [PDF]

Kirkuk Journal of Science, 2018
The aim of this research is to study the affecting factors on the dielectric strength of polymeric blend [of Epoxy resin and unsaturated polyester] and its composites.
Jaafar Al-Suwaydawei, Ahmad Al-Falahi
doaj   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source

The effect of multilayered film structure on the dielectric properties of composites films based on P(VDF-HFP)/Ni(OH)2

Nanocomposites, 2019
High dielectric constant ceramics fillers are widely used as fillers in polymer matrix to prepare high performance dielectric composites. Homogeneous filler distribution in these composites films is found to be quite difficult to achieve balance between ...
Chengxiao Sun, Hua Deng, Wenjing Ji, Hongju Zhou, Guojie Zhao, Rongni Du, Qiang Fu   +6 more
doaj   +1 more source

Towards the use of acrylic acid graft-copolymerized plant biofiber in sustainable fortified composites: Manufacturing and characterization

e-Polymers, 2021
Cellulosic biofibers’ surface modification and its utilization for the development of polyester matrix-based biocomposites.
Rana Ashvinder K., Thakur Vijay Kumar, Singha Amar S.   +2 more
doaj   +1 more source

Electrified Damage in Motion Systems

Advanced Engineering Materials, EarlyView.
The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir, Angelina Nguyen, Hong Liang   +2 more
wiley   +1 more source

The Electrical Performance of Polyamide 66/Poly(vinylidene fluoride) with Vinyl Acetate-Maleic Anhydride Copolymer

International Journal of Polymer Science, 2016
The electric performance of the PA66/PVDF blends filled with various amount of copolymer synthesized from vinyl acetate-maleic anhydride (VAMA) was investigated.
Rui Li, Zhiliang Shi, Dongliang Kuang, Jianzhong Pei   +3 more
doaj   +1 more source

XX.The dielectric strength of air [PDF]

The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, 1906
n ...
openaire   +1 more source