Results 1 to 10 of about 182,748 (201)

Water Impact of Syntactic Foams. [PDF]

Materials (Basel), 2017
Syntactic foams are particulate composite materials that are extensively integrated in naval and aerospace structures as core materials for sandwich panels. While several studies have demonstrated the potential of syntactic foams as energy absorbing materials in impact tests, our understanding of their response to water impact remains elusive.
Shams A, Zhao S, Porfiri M.
europepmc   +5 more sources

Aluminum Perlite Syntactic Foams. [PDF]

Materials (Basel), 2022
This paper presents the usage of spark plasma sintering (SPS) as a method to obtain aluminum-expanded perlite syntactic foams with high porosity. In the test samples, fine aluminum powder with flaky shape particles was used as matrix material and natural, inorganic, granular, expanded perlite was used as a space holder to ensure high porosity (35–57 ...
Thalmaier G, Sechel NA, Csapai A, Popa CO, Batin G, Gábora A, Mankovits T, Vida-Simiti I.   +7 more
europepmc   +3 more sources

Hollow glass microspheres/phenolic syntactic foams with excellent mechanical and thermal insulate performance [PDF]

Frontiers in Chemistry, 2023
Syntactic foams with low density as well as low thermal conduction and proper mechanical performance are vitally important for aerospace, marine, and automotive industries.
Hui Wang, Hui Wang, Rui Yan, Hua Cheng, Hua Cheng, Mingmin Zou, Hua Wang, Kang Zheng   +7 more
doaj   +2 more sources

Microsphere-Templated Conductive Syntactic Foams for Recyclable and Additively Manufactured Soft Electronics. [PDF]

Adv Healthc Mater
This work introduces a microsphere‐templated strategy to fabricate reprocessable PEDOT:PSS syntactic foams with tunable porosity, stable conductivity, and 3D printability. In situ PEDOT:PSS coatings create a conductive network that maintains electrical performance at high void fractions.
Petrossian G, Diouri Y, Xu B, Ebrahimi S, Pande A, Miquet-Westphal F, Xu H, Cicoira F.   +7 more
europepmc   +2 more sources

Densification mechanics of polymeric syntactic foams [PDF]

Composites Part B: Engineering, 2022
In this paper, a fundamental understanding of the densification mechanics of polymeric syntactic foams under compressive loading is established. These syntactic foams are closed cell composite foams with thin-walled microballoons dispersed in a matrix (resin) whose closed cell structure provides excellent mechanical properties, like high strength and ...
Pavana Prabhakar, Haotian Feng, Sabarinathan P. Subramaniyan, Mrityunjay Doddamani   +3 more
openaire   +4 more sources

Microstructural characterisation and corrosion behaviour of microwave-sintered magnesium alloy AZ61/fly ash microspheres syntactic foams [PDF]

Heliyon, 2019
Magnesium alloy AZ61/fly ash microspheres (FAMs) syntactic composite foams were synthesised via powder metallurgy and microwave (MW) sintering techniques.
Akeem Damilola Akinwekomi
doaj   +2 more sources

Buckling of elastomer-embedded thermoplastic microspheres under uniaxial compression revealed by in-situ X-ray micro-CT [PDF]

Communications Materials
Understanding and predicting the morphological changes of filler particles within composites under load is critical to design improved materials. Syntactic foams, consisting of microspheres embedded in a solid matrix, have recently emerged as an ultra ...
Matthew E. Curd, Gareth Wyn Jones, Zeshan Yousaf, Steve Edmondson, Parmesh Gajjar, Michael J. A. Smith, Partha P. Paul, Rhys Thomas, Eleanor Russell, Tom Shearer, Thomas White, Jonathan Perrin, Timm Weitkamp, Mario Scheel, Guillaume Daniel, William J. Parnell   +15 more
doaj   +2 more sources

Introducing Auxetic Behavior to Syntactic Foams

Metals
This paper proposes an innovative multi-material approach for introducing auxetic behaviour to syntactic foams (SFs). By carefully designing the size, shape, and orientation of the SFs, auxetic deformation behaviour was induced. Re-entrant hexagon-shaped
Nejc Novak, Miha Kolar, Nima Movahedi, Matej Vesenjak, Zoran Ren, Thomas Fiedler   +5 more
doaj   +3 more sources

Micromechanical modelling of syntactic foam [PDF]

Composites Part B: Engineering, 2020
Abstract A combined numerical-experimental method that enables accurate prediction of not only the elastic moduli and tensile failure strengths of syntactic foams, but also accounts for the experimentally observed scatter in these measurements is presented.
Carolan, D, Mayall, A, Dear, JP, Fergusson, AD   +3 more
openaire   +2 more sources

Study of the influence of synthesis technologies on the properties of syntactic carbon foams [PDF]

MATEC Web of Conferences, 2020
The paper studied the influence of starting components and operating conditions of synthesis processes on the performance properties of syntactic carbon foams.
Galimov Engel, Galimova Nazirya, Sharafutdinova Elmira, Samoylov Vladimir, Danilov Egor   +4 more
doaj   +1 more source