Results 11 to 20 of about 182,748 (201)

Thermo-mechanical properties of fused borosilicate syntactic foams [PDF]

open access: yesJournal of Mechanical Engineering and Sciences, 2019
The coefficient thermal expansion, a (CTE) of glass microballoon/vinyl ester syntactic foam was determined using dimensional changes of a temperature gradient plot.
Z. Salleh   +3 more
doaj   +2 more sources

Phenolic resin syntactic foams [PDF]

open access: yes, 1980
Syntactic foams were prepared from blends of six phenolic resins and carbon microbubbles. The compressive strength of the phenolic resin foams is equivalent to the strength of foams made from a polyimide resin. Ammonia evolved during the cure diffuses rapidly and is not bound by the foam.
McIlroy, H. M.
openaire   +4 more sources

Research progress of syntactic foams used in solid buoyance material

open access: yesCailiao gongcheng, 2022
Buoyant materials, as an important counterweight material of the deep-sea devices, play an important role in providing the equipment with enough buoyance as much as possible.
REN Sue, WANG Yana, YANG Cheng
doaj   +1 more source

The Effect of Pulsed Bipolar Plasma Electrolytic Oxidation Coatings on the Mechanical Properties of Open Cell Aluminium Foams [PDF]

open access: yes, 2013
Metal foams have attracted wide range of interest from researchers and industries because of their unique combinations of properties. Of particular interest, open cell metallic foams have good weight-specific mechanical properties, and improvements could
Abdulla, Taha
core   +6 more sources

Effect of curing agents and hollow glass microspheres on the compression properties of syntactic foams

open access: yesJournal of Materials Research and Technology, 2023
To investigate the compression properties and failure mechanisms of syntactic foams, two different resin matrices and three types of hollow glass microspheres (HGMs) were used to prepare syntactic foams with different properties.
Leizhen Pei   +4 more
doaj   +1 more source

Tensile Behavior and Performance of Syntactic Steel Foams Prepared by Infiltration Casting

open access: yesMetals, 2022
Syntactic steel foams (SSFs) were prepared by low-pressure infiltration of molten ASTM CF-8 cast austenitic stainless steel into randomly and densely packed Al2O3 hollow spheres.
Yong Mei   +5 more
doaj   +1 more source

Static and impact responses of syntactic foam composites reinforced by multi-walled carbon nanotubes

open access: yesJournal of Materials Research and Technology, 2020
The incorporation of multi-walled carbon nanotubes (MWCNTs) into syntactic foams (hollow glass microspheres bonded to a polymer matrix) can enhance the mechanical performance of syntactic foams.
Fengling Bao   +4 more
doaj   +1 more source

Influence of Melt Infiltration Parameters on Structural and Mechanical Properties of Al-4.3wt.%Cu-EP Syntactic Foam

open access: yesMetals, 2023
The present research concerns fabrication of Al-4.3wt.%Cu metal syntactic foams using expanded perlite particles (EPPs). A gas pressure infiltration technique was employed to fabricate the aluminium syntactic foams under different infiltration ...
Behzad Niroumand, Amir Jazini Dorcheh
doaj   +1 more source

Mg-matrix syntactic foam filled with alumina hollow spheres coated by MgO synthesized with solution coating-sintering

open access: yesJournal of Materials Research and Technology, 2023
For a long time, the extremely high chemical activity of magnesium melt with ceramics at high temperatures makes it challenging to synthesize Mg-matrix syntactic foams (MgSFs) by casting. In this work, for the first time, high porosity of AZ31B magnesium
Haobo Qu   +7 more
doaj   +1 more source

Compressive response of 3D printed graded foams

open access: yesComposites Part C: Open Access, 2021
The syntactic foams are widely used in aeronautics, underwater vehicle structures, and oil drilling applications. These foams are being extensively utilized in naval applications wherein they are subjected to the compressive forces that are depth ...
Bonthu Dileep, Mrityunjay Doddamani
doaj   +1 more source

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