Results 321 to 330 of about 534,069 (381)

Flexural Modulus of Symmetric and Asymmetric Structural Foams

Journal of Cellular Plastics, 2009
In this work, the preparation and characterization of symmetric and asymmetric structural foams is presented. Using low-density polyethylene and modified azodicarbonamide, a compression molding technique is presented to produce structural foams while controlling the skin thickness on both sides.
Denis Rodrigue, Xiao Yuan Chen
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Potential model of the modulus of elasticity in flexure for plywood

Wood Science and Technology, 1995
Once the modulus of elasticity (MOE) when calculating the bending properties of plywood is obtained, the result is one of the requirements necessary in order to characterize these panels. For this purpose the A.S.T.M. D-3043 Standard establishes the span between the supports and the geometric characteristics of the samples.
G. Zurdo, G. C. Schlosmann
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Effect of MTAD on Flexural Strength and Modulus of Elasticity of Dentin

Journal of Endodontics, 2003
The purpose of this study was to evaluate the effect of MTAD on the flexural strength and modulus of elasticity of dentin. Dentin bars were randomly assigned to eight groups treated with various concentrations of NaOCl (5.25%, 2.65%, 1.31%, 0.66%), 17% EDTA, MTAD, saline, or according to a clinical protocol with 1.3% NaOCl and then 5 min of MTAD ...
Tanya K. Machnick, Carlos A. Munoz, Shahrokh Shabahang, Mahmoud Torabinejad   +3 more
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Invitro evaluation of flexural strength and flexural modulus of elasticity of different composite restoratives

Journal of Conservative Dentistry, 2006
Background & Objectives : The aim of the study was to evaluate the flexural strength and flexural modulus o f five commercially available composites namely Fetric Ceram (Hybrid), Filtek P-60 (Packable), Dyract (Compomer), Filtek Flow (Flowable) and Admira (Ormocer). after aging in water.
G Satish, Mohan Thomas Nainan
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The effects of thermocycling on the flexural strength and flexural modulus of modern resin-based filling materials

Dental Materials, 2006
Evaluation of flexural strengths and flexural moduli of hybrids, packables, ormocers, compomers and flowables prior to, and after, thermocycling.Twenty specimens, size (25 +/- 2) mm x (2 +/- 0.1) mm x (2+/-0.1) mm, of Herculite (HE), Point 4 (P4), TetricCeram (TC), Miris (MI), TetricCeram HB, (HB), Solitaire 2 (SO), Surefil A (SU), Definte (DE), Admira
St. Rüttermann, Jean-François Roulet, Mark A. Latta, Ralf Janda   +3 more
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Young's Modulus of Elasticity of Ceramic Materials by Flexure

Transactions of the Indian Ceramic Society, 1952
AbstractThe study of the effect of several variables affecting the determination of E-modulus by flexure was undertaken in order to remove the inadequacy of the testing procedure, and to gain a more intimate knowledge of their significance. The diameter, span-depth ratio, heat treatment, porosity, bulk density etc.
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Comparison between flexural and tensile modulus of fibre composites

Fibre Science and Technology, 1984
Abstract The difference between flexural and tensile Young's modulus, as experienced experimentally, is analysed theoretically. It can be explained by large shear deformation and a heterogeneous section, making the formulae from elementary bending of beams incorrect.
Per G. Clarin, Göran Tolf
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Apparent Flexural Modulus and Strength of Multimodulus Materials

Journal of Composite Materials, 1976
The ASTM flexure test is commonly used to measure the flexural modulus and flexural strength of materials other than the plastics for which it was originally developed. The officially designated equations for reporting the test results are applicable only to materials that are linear elastic to failure.
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The flexural modulus of misaligned short-fiber-reinforced polymers

Composites Science and Technology, 1999
An analytical method has been presented in this study to predict the flexural modulus of misaligned short-fiber-reinforced polymers (SFRP) by taking into account the effects of fiber-length and fiber orientation distributions. The fiber-length distribution (FLD) and the fiber-orientation distribution (FOD) were modelled by using two probability density
Shao-Yun Fu, Xiao Hu, Chee-Yoon Yue
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Flexural Modulus in Tissue‐Engineered Human Septal Cartilage

Otolaryngology–Head and Neck Surgery, 2012
Objective1) Determine the flexural modulus (intrinsic flexibility) of tissue‐engineered human septal neocartilage constructs using 3 point bending mechanical testing. 2) Compare the flexibility of native human septal cartilage to human tissue‐engineered septal cartilage constructs using 3‐point bending mechanical testing.MethodStrips of tissue ...
Koichi Masuda, Van W. Wong, Anton Kushnaryov, Marsha S. Reuther, Robert L. Sah, Deborah Watson, Kris Briggs   +6 more
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