Results 21 to 30 of about 262,173 (310)

Study on properties of recycled mixed polyester/nylon/spandex modified by hydrogenated petroleum resin

open access: yesScience and Engineering of Composite Materials, 2023
In order to improve the utilization value of recycled materials, the study considers recycled materials such as polyester/nylon/spandex as raw materials.
Kuang Xinmou   +6 more
doaj   +1 more source

Mechanical performance and fracture behavior of Fe₄₁Co₇Cr₁₅Mo₁₄Y₂C₁₅B₆ bulk metallic glass [PDF]

open access: yes, 2007
The mechanical properties of a new Fe₄₁Co₇Cr₁₅Mo₁₄Y₂C₁₅B₆ bulk glassy alloy were studied by impact bending, compression, and hardness tests carried out at room temperature.
Chen, Qingjun   +3 more
core   +2 more sources

The Bending, Impact Fracture Behavior and Characteristics of Stainless Steel Clad Plates with Different Rolling Temperature [PDF]

open access: yesArchives of Metallurgy and Materials, 2020
The interface characteristics, bending and impact behavior, as well as fracture characteristics of stainless steel clad plates fabricated by vacuum hot rolling at different rolling temperatures of 1100°C, 1200°C and 1300°C are investigated in detail. The
Q. An   +8 more
doaj   +1 more source

Vacuum mixing technology to improve the mechanical properties of ultra-high performance concrete [PDF]

open access: yes, 2015
Ultra-high performance concrete is an important evolution in concrete technology, enabled by the combination of a good particle packing density, a suitable mixing procedure and compatible binders and admixtures.
De Schutter, Geert, Dils, Jeroen
core   +2 more sources

Comparative study of Steel-FRP, FRP and steel reinforced coral concrete beams in their flexural performance [PDF]

open access: yes, 2020
In this paper, a comparative study of Carbon Fiber Reinforced Polymer (CFRP) Bar and Steel-Carbon Fiber Composite Bar (SCFCB) reinforced coral concrete beams are made through a series experimental tests and theoretical analysis.
Fu, F., Huang, C., Wang, L., Zhang, J.
core   +1 more source

Evaluation of the Bending Strength, Impact Strength, and Morphological Properties of Wheat Straw Fiber/Paper Mill Sludge/Polypropylene Composites

open access: yesBioResources, 2016
Composite production of polypropylene polymers was considered in this work as the matrix, filled with the fiber of wheat straw and paper mill sludge; different ratios were evaluated relative to their potential as reinforcement materials. Maleic anhydride
Habibollah Khademieslam, Mehdi Kalagar
doaj   +1 more source

Effects of CFRP laminate thickness on bending after impact strength

open access: yesPlastics, Rubber and Composites, 2009
This paper describes a series of experiments set out to explore the strength of bending loaded impacted monolithic composite panels with different thicknesses. Two laminate thicknesses are tested, both exposed to the same impact event in a drop tower with 35 J using a spherical tup with a radius of 8 mm.
S. Nilsson, A. Bredberg, L. E. Asp
openaire   +2 more sources

Mechanical Properties of Grand Fir Wood Grown in the Czech Republic in Vertical and Horizontal Positions

open access: yesBioResources, 2014
Strength properties were evaluated for Grand fir wood (Abies grandis /Douglas/ Lindl.), a North American species that is considered to be a promising species for the Central European forestry industry.
Aleš Zeidler   +2 more
doaj   +1 more source

Effects of Heat Treatment on Physical-Mechanical Properties of Eucalyptus regnans

open access: yesBioResources, 2015
Eucalyptus regnans was subjected to thermal treatment. The samples were placed in superheated vapors at 120, 130, 140, 150, 160, 170, 180, 190, and 200 °C at ambient pressure to determine the effect of heat treatment on the physical-mechanical properties
Ting ting Zhang   +3 more
doaj   +1 more source

Komposit Skin Hybrid Berpenguat Serat Bambu Acak 50% Dan Serat Rami Anyaman 50% Bermatrik Polyester Terhadap Kekuatan Tarik, Bending Dan Impact [PDF]

open access: yes, 2018
The objective of this study was to investigate the effect of reinforcement volume of random bamboo fiber and woven fiber combination to tensile strength, bending and polyester-matrix impact with multiplex comparator.
, Ir. Agus Hariyanto, MT   +1 more
core  

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