Results 11 to 20 of about 10,377,272 (361)

Research progress in induction implant welding of thermoplastic composites

open access: yesCailiao gongcheng, 2023
Induction implant welding (IIW) of thermoplastic composites (TPC) is a new technology which uses the heat from the electromagnetic induction heating element implanted in the lap region of TPC laminate under the action of high-frequency alternating ...
REN Rong   +4 more
doaj   +1 more source

Preparation and performance of random- and oriented-fiber membranes with core–shell structures via coaxial electrospinning

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
The cells and tissue in the human body are orderly and directionally arranged, and constructing an ideal biomimetic extracellular matrix is still a major problem to be solved in tissue engineering.
Yunhuan Li   +8 more
doaj   +1 more source

Synthesis and characterization of ball-milled eggshell and Al2O3 reinforced hybrid green composite material

open access: yesJOURNAL OF METALS, MATERIALS AND MINERALS, 2020
Eggshell is a by-product (a secondary product derived from a production process) which produces lots of environment pollution. However, some environment pollution can be reduced by utilizing this waste.
Shaun S Kumar, S. Dwivedi, V. Dwivedi
semanticscholar   +1 more source

Engineering Injectable Anti‐Inflammatory Hydrogels to Treat Acute Myocardial Infarction

open access: yesAdvanced NanoBiomed Research, 2022
Acute myocardial infarction (AMI) poses serious threats to human health. Suppressing long‐term inflammation is a promising strategy to improve cardiac function following AMI.
Xiaoping Zhang, Wenguang Liu
doaj   +1 more source

Application Progress of Resonance Sound Absorption Structure in Aero Engines

open access: yesHangkong gongcheng jinzhan, 2019
Resonance sound absorption structure is a sandwich structure composed of perforated panel, honeycomb and rigid backplane. This structure is widely used in aircraft engine nacelle and has achieved good noise reduction effect.
Ji Shuangying, Hao Wei, Liu Jie
doaj   +1 more source

Recent Advances in Colloidal Photonic Crystal-Based Anti-Counterfeiting Materials

open access: yesCrystals, 2019
Colloidal photonic crystal (PC)-based anti-counterfeiting materials have been widely studied due to their inimitable structural colors and tunable photonic band gaps (PBGs) as well as their convenient identification methods.
Mengyao Pan   +9 more
doaj   +1 more source

Microstructure, strength and toughness of C/SiC composite modified by PIP-SiC matrix

open access: yesJournal of Aeronautical Materials, 2020
The matrix of fiber bundle composite C/SiC was modified by the combination means of precursor infiltration and pyrolysis (PIP) and chemical vapor infiltration (CVI).
MENG Zhixin   +4 more
doaj   +1 more source

IMAGE ON COMPOSITE MATERIALS

open access: yesJournal of Research and Innovation for Sustainable Society, 2020
Composite materials are materials with remarkable properties, obtained by combining two or more homogeneous macroscopic materials, with different structure and properties, which, by combining the individual qualities of the components, form a heterogeneous material with improved overall performance.
Minodora Maria Pasare, Nicoleta Mihut
openaire   +2 more sources

Advances in nanocarbon composite materials [PDF]

open access: yesBeilstein Journal of Nanotechnology, 2018
Materials have always been crucial to human development, to the point of being used as a reference to name specific stages of development. The first was the Stone Age, then the Bronze Age and then the Iron Age and on to their equivalents in modern times viz. the Plastic Age, the Silicon Age and the Nanomaterials Age.
Malik, Sharali   +3 more
openaire   +7 more sources

Effects of soaking time on the microstructure and mechanical properties of Nb-NbC/Fe core–shell rod-reinforced cast-iron-matrix composite fabricated through two-step in situ solid-phase diffusion

open access: yesJournal of Materials Research and Technology, 2020
To overcome the disadvantages of low toughness of conventional particle reinforced steel/iron-based composites, a novel niobium-niobium carbide/iron (Nb-NbC/Fe) core–shell rod-reinforced cast-iron-matrix composites were fabricated through two-step in ...
Lisheng Zhong   +4 more
doaj   +1 more source

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