Results 21 to 30 of about 449,477 (314)
The aim of this in vitro study was to evaluate the effect of printing direction and aging on the mechanical strength of 3D-printed temporary resin-based composites.
A. Kessler, R. Hickel, N. Ilie
semanticscholar +1 more source
: Objectives: The inferior mechanical properties and the clinical failure of the denture bases could be related to their processing technique and the type of resin used during fabrication. Therefore, this study aimed to evaluate and compare the effect of
A. Fawzy+2 more
semanticscholar +1 more source
Flexural strength and elastic modulus of ambient-cured blended low-calcium fly ash geopolymer concrete [PDF]
Pradip Nath, Prabir Kumar Sarker
openalex +2 more sources
Mechanical and Water Absorption Characteristics of Sisal Fiber Reinforced Polypropylene Composite
The aim of this study is to investigate the effect of fiber loading on mechanical and water absorption characteristics of composites made from sisal fiber and polypropylene matrix targeted for use in bathroom wall tile applications.
Eyasu Ferede, Desalegn Atalie
doaj +1 more source
Modelling the flexural properties of filled epoxy: Effects of volume fraction [PDF]
The effects of volume fraction on the flexural characteristics of epoxy materials filled with cement, fly ash, and CaCO3 are discussed in this work. At a temperature of 50oC, water was used to soak the filled epoxies.
Sugiman Sugiman+3 more
doaj +1 more source
Flexural Properties of Functionally Graded Polymer Alumina Nanoparticles [PDF]
In this paper, a functionally graded polymer nanocomposite (FGPNC) was arranged via mixing the Alumina (Al2O3) nanoparticles (50 – 100 nm) with an epoxy matrix through five layers of 1.2 mm thickness for each layer using hand lay–up technique.
Mahdi Shareef+2 more
doaj +1 more source
There is more demand for natural fiber-reinforced composites in the energy sector, and their impact on the environment is almost zero. Natural fiber has plenty of advantages, such as easy recycling and degrading property, low density, and low price ...
K. B. Prakash+7 more
doaj +1 more source
Nondestructive evaluation of dynamic properties in beach wood using free vibration method on free- free bar [PDF]
In this study effect of different NDT methods on dynamic properties in beech wood (flexural vibration and longitudinal vibration method) were evaluated .29 clear samples with nominal dimension of 2×4×36 cm selected and bending vibration in free-free ...
mostafa kohantorabi+2 more
doaj +1 more source
Hemp From Disordered Lines for New Staple Fibre Yarns and High-Performance Composite Applications
The use of natural fibre-reinforced plastics for higher-stressed applications is currently often limited by the high price of high-quality semi-finished products.
Nina Graupner+9 more
doaj +1 more source
Displacement rate effect on the flexural properties of glass fiber reinforced polyurethane [PDF]
The object of this study was to evaluate the flexural strength of glass fiber reinforced polyurethane composites under variable displacement rates. Flexural tests have been conducted at a range of displacement rates included 0.2, 2, 20, 100, 200, 1000 mm/
João Marciano Laredo dos Reis
doaj +2 more sources