Effect of Clay Addition on Mechanical Properties of Unsaturated Polyester/Glass Fiber Composites [PDF]
Unsaturated polyester (UP)/glass fiber/clay composites were prepared by hand layup method. The effect of clay loading on the morphological and mechanical properties of UP/glass fiber composites was investigated in this study.
Kusmono, Kusmono+1 more
core +3 more sources
Flexural Fatigue Strength of Plain Concrete
This paper presents a new expression to describe the flexural fatigue strength of plain concrete. It incorporates the effects of stress ratio and stress level into the faitgue equation and allows a statistical description of fatigue life in terms of both stress level and stress ratio. A concept of equivalent fatigue life is introduced in the derivation
Shi, X.P., Fwa, T.F., Tan, S.A.
openaire +2 more sources
Comparison of flexural properties of aramid-reinforced pultrusions having varied matrices, pretreatments and postcures [PDF]
Aramid-reinforced composite materials of equal fiber volume and varied polymer thermoset matrices were pultruded and flexurally tested to failure. The objective was to improve the flexural properties of aramid-reinforced pultrusions.
Johnson, Gary S.+2 more
core +1 more source
Glass-ceramic Flexural Strength after Hydrofluoric Acid and Unfilled Resin Treatment [PDF]
poster abstractThe use of hydrofluoric (HF) acid is considered one of the most effective methods for achieving durable resin bond to glass-ceramics. Nonetheless, HF acid etching effect on glass-based ceramics strength remains uncertain and only a few ...
Borges, Alexandre Luiz Souto+4 more
core
Fuzzy sets predict flexural strength and density of silicon nitride ceramics [PDF]
In this work, we utilize fuzzy sets theory to evaluate and make predictions of flexural strength and density of NASA 6Y silicon nitride ceramic. Processing variables of milling time, sintering time, and sintering nitrogen pressure are used as an input to
Baaklini, George Y.+3 more
core +1 more source
Kebolehacuanan suntikan logam mikro SS 316L menggunakan bahan pengikat PEG dan PMMA Mohd [PDF]
Pengacuanan suntikan logam mikro atau lebih dikenali µMIM merupakan satu proses yang berkesinambungan daripada proses penyuntikan logam. Proses ini menggunakan serbuk logam bersaiz mikro dan mampu menghasilkan produk mikro yang kompleks pada ...
Ibrahim, Mohd Halim Irwan
core
Flexural and Impact Strength of Poly Methyl Methacrylate Incorporated with Hydroxyapatite Nanoparticles. [PDF]
Aims: To investigate the effects of the incorporation of hydroxyapatite nanoparticles (HA NPs) with size (20 nm) at two concentrations (0.5% and 1%) on the flexural strength and impact strength of heat-cured acrylic resin.
Saif Mohanad Al-Obaidy+1 more
doaj +1 more source
Structural performance of steel-concrete sandwich beams with carbon nanofiber reinforcement [PDF]
Cementitious materials such as concrete are typically characterised as quasi-brittle with low tensile strength and low strain capacity, which hence affect the long-term durability of the structure.
Ashraf S. Ayoub+19 more
core +1 more source
Flexural strength of dental porcelains with thermocycling and different firing protocols
Objectives: This is an in vitro study comparing the flexural strength of two dental porcelain after thermocycling, repetitive multiple firings and peak firing temperature (PFT) modifications.
Aws S. A. ArRejaie
doaj +1 more source
Effect of Metallic Waste Addition on the Physical and Mechanical Properties of Cement-Based Mortars [PDF]
© 2018 by the authors. Licensee MDPI, Basel, Switzerland. This is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).This paper investigates ...
Cartes, Ariel+4 more
core +3 more sources