Results 21 to 30 of about 24,154 (189)

Variable frequency microwave (VFM) processing facilities and application in processing thermoplastic matrix composites [PDF]

open access: yes, 2003
Microwave processing of materials is a relatively new technology advancement alternative that provides new approaches for enhancing material properties as well as economic advantages through energy savings and accelerated product development.
Ball, J. A. R.   +3 more
core   +1 more source

Microwave curing parameters of in-situ concrete repairs [PDF]

open access: yes, 2016
Different proprietary repair materials and a CEM II mortar were used to characterise the relationship between the main parameters of microwave curing (power, curing time, temperature rise and volume).
Abubakri, Shahriar   +2 more
core   +1 more source

Enhanced reactivity of geopolymers produced from fluidized bed combustion bottom ash

open access: yesSouth African Journal of Chemical Engineering, 2020
In this study, waste bottom ash obtained from fluidized bed combustion of low-grade South African coal in a bubbling fluidized bed reactor was used to produce geopolymers.
Tobi Stephen Osholana   +3 more
doaj   +1 more source

Reliability testing and stress measurement of QFN packages encapsulated by an open-ended microwave curing system [PDF]

open access: yes, 2018
In this paper, the influence of microwave curing on the reliability of a representative electronic package is examined by reliability testing and measurement of residual stresses.
Adamietz, Raphael   +6 more
core   +1 more source

Investigating the impact of curing system on structure-property relationship of natural rubber modified with brewery by-product and ground tire rubber [PDF]

open access: yes, 2020
The application of wastes as a filler/reinforcement phase in polymers is a new strategy to modify the performance properties and reduce the price of biocomposites.
Cañavate Ávila, Francisco Javier   +5 more
core   +3 more sources

Effect of Thickness and Recycling on Trans-verse Strength of Relined Acrylic Resin Denture Base. [PDF]

open access: yesAl-Rafidain Dental Journal, 2011
Aims of the study: The aims of this study are to evaluate the transverse strength of relined acrylic den-ture base (additional curing by water bath or microwave), and to evaluate the best thickness of relining material in relation to denture base ...
Nadira A Hatim , Aliaa W AL-Omari
doaj   +1 more source

Effect of curing regimes on chloride binding capacity of geopolymer

open access: yesAin Shams Engineering Journal, 2021
Chloride attack on reinforced concrete is considered the most important aspect in concrete durability investigation. This study is carried out to investigate effect of curing condition on the chloride binding capacity of fly ash geopolymer pastes ...
Ola A. Mayhoub   +5 more
doaj   +1 more source

Structural and physico-mechanical properties of natural rubber/GTR composites devulcanized by microwaves: influence of GTR source and irradiation time [PDF]

open access: yes, 2018
Ground tire rubber from car and truck was modified using microwave irradiation at variable time. The irradiated ground tire rubber was used as filler in composites based on natural rubber.
Cañavate Ávila, Francisco Javier   +4 more
core   +2 more sources

Analysis and optimization of temperature distribution in carbon fiber reinforced composite materials during microwave curing process [PDF]

open access: yes, 2014
Vacuum assisted microwave curing technologies and modified optical sensing systems have been employed to investigate the influence of ply orientation and thickness on through-thickness temperature distribution of carbon fiber reinforced composite ...
Gao, James   +3 more
core   +1 more source

A novel microwave combined ultraviolet radiator based on slotted coaxial line for epoxy resin curing

open access: yesAIP Advances, 2018
Curing resin matrix composite quickly constitutes one of the key technologies for industrial lightweight production, especially in automobile manufacturing and aircraft maintenance.
Ying Wu   +7 more
doaj   +1 more source

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