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Keywords: elastic properties
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eBook Chapter
... as possible. This paper outlines the methodology, results, and conclusions for each of the studies and provides some guidelines for similar studies on new graphites. graphite irradiated elastic properties strength thermal expansion fracture properties 222 GRAPHITE TESTING FOR NUCLEAR...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1998
ISBN-10: 0-8031-2421-X
ISBN: 978-0-8031-2421-9
... If we apply continuous sweep of vibrational frequencies to a solid, the object will resonate, or ring just like a bell, provided the applied sound frequency matches one of the samples natural vibrational frequencies. The resonances of a solid are affected by its elastic properties, shape, size...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1996
ISBN-10: 0-8031-2404-X
ISBN: 978-0-8031-2404-2
... composites modeling plain weave satin weave triaxial braid yarns crimp thermal properties stiffness elastic properties Rajiv A. Naik 1 Analysis of Woven and Braided FabricReinforced Composites REFERENCE: Naik, R. A., "Analysis of Woven and Braided Fabric-Reinforced Composites;' Composite Materials...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1993
ISBN-10: 0-8031-1879-1
ISBN: 978-0-8031-1879-9
... is verified by performing experimental measurements on woven fabric composites of two different fabric structures, previously deformed by in-plane shearing. The results show that the sub-plies model predicts relatively well the elastic properties of deformed woven fabric composites. It also shows...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1988
ISBN-10: 0-8031-0993-8
ISBN: 978-0-8031-0993-3
... and for designing new DCB specimens. DCB specimen crack tip finite-element analysis stress distributions elastic properties /. H. Crews, Jr K. N. Shivakumar,^ and I. S. Raju^ Factors Influencing Elastic Stresses in Double Cantilever Beam Specimens REFERENCE: Crews, J. H., Jr., Shivakumar, K. N...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1987
ISBN-10: 0-8031-0965-2
ISBN: 978-0-8031-0965-0
... it with bone cement. Furthermore, the elastic properties of this material closely correspond to those of trabecular bone. The objective in the design of this new material was to improve the current practice of revision surgery in three problem areas: first, by avoiding brittle fracture due to excess cement...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1986
ISBN-10: 0-8031-0447-2
ISBN: 978-0-8031-0447-1
... A methodology based upon the concept of fabric unit cell structure and an energy approach has been developed for studying the elastic properties of three-dimensional fabric composites. In general, the unit cell assumes the shape of a parallelepiped with its size determined by the weaving...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1985
ISBN-10: 0-8031-0449-9
ISBN: 978-0-8031-0449-5
... and predictions are shown. fracture strength test methods toughness cracks fracture properties elastic properties plastic properties / . C. Newman, Jr. Prediction of Stable Crack Growth and Instability Using the Vp-Curve Method REFERENCE: Newman, J. C , Jr., "PredictionofStable Crack Growth...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1985
ISBN-10: 0-8031-0436-7
ISBN: 978-0-8031-0436-5
... Unidirectional graphite/epoxy composites exhibit high elastic anisotropy and unusual geometrical features in their elastic-property polar diagrams. From the five-component transverse-isotropic elastic-stiffness tensor we compute and display representation surfaces for Young's modulus, torsional...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1985
ISBN-10: 0-8031-0419-7
ISBN: 978-0-8031-0419-8
... curve test procedures over the wide range of crack growth behavior observed is discussed. elastic properties plastic properties fracture tests fracture strength fracture toughness fracture properties weldments weld metal submerged arc welding impact tests impact strength J tests J...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1984
ISBN-10: 0-8031-0218-6
ISBN: 978-0-8031-0218-7
... elastic properties fiber composites laminates stress analysis thermal conductivity thermal expansion waves wrinkles fatigue (materials) fracture mechanics Julius Jortner^ A Model for Predicting Thermal and Elastic Constants of Wrinkled Regions in Composite Materials REFERENCE: Jortner, Julius...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1983
ISBN-10: 0-8031-0248-8
ISBN: 978-0-8031-0248-4
... shear across layers of fabric. composite materials fiber composites laminates Kevlar 49 composites epoxy resins static tests failure elastic properties Poisson's ratio anisotropy compressive strength compressive modulus porosity uniaxial stress orthotropism quasi-isotropic strain...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1982
ISBN-10: 0-8031-0697-1
ISBN: 978-0-8031-0697-0
... and transverse directions. Good agreement is obtained with the laminate model calculations. Similar models for other hybrid molding compounds such as XMC materials are developed and the model predictions are compared with data in the literature. composites elastic properties glass fiber laminate...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1981
ISBN-10: 0-8031-0700-5
ISBN: 978-0-8031-0700-7
..., the results showed that the translation efficiency of mechanical properties from the constituent composites to intraply hybrids may be assessed using a simple equation. KEY WORDS: intraply hybrids, fiber composites, graphite fibers, S-glass fibers, Kevlar fibers, epoxy resins, elastic properties, tensile...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1980
ISBN-10: 0-8031-0368-9
ISBN: 978-0-8031-0368-9
... with a minimum of support facilities. These experiences may be useful to engineers confronting similar test situations. bridges (wood) buildings composite structures construction materials deformation elastic properties failure field tests housing materials tests measuring instruments...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1980
ISBN-10: 0-8031-0368-9
ISBN: 978-0-8031-0368-9
... accuracy. bridges (concrete) buildings columns (supports) structures deflection deformation elastic properties field tests measuring instruments prestressing research strain gages time dependence H. G. Russell' Field Instrumentation of Concrete Structures REFERENCE! Russell, H. G...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1979
ISBN-10: 0-8031-4495-4
ISBN: 978-0-8031-4495-8
... epoxy laminates mechanical properties nondestructive tests joints hybrid composites ultimate strength elastic properties property prediction L. B. Greszczuk^ and W. P. Couch^ Design, Fabrication, and Nondestructive Evaluation of an Advanced Composite Foil Test Component (Tapered Box Beam...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1979
ISBN-10: 0-8031-0330-1
ISBN: 978-0-8031-0330-6
... and strain hardening exponent. fracture cracks crack initiation crack growth crack opening displacement crack opening angle J-integral resistance curve plastic deformation elastic properties plastic properties fracture toughness tearing modulus crack propagation C. F. Shih,^ H. G...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1979
ISBN-10: 0-8031-0581-9
ISBN: 978-0-8031-0581-2
.... There was no apparent dependence of stress relaxation on strip orientation. For comparative purposes, a number of tests were run on other copper spring alloys. mechanical tests bend tests beryllium copper alloys deformation elastic properties stress relaxation yielding E. W. Filer1 and C. R. Scorey2...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1978
ISBN-10: 0-8031-0776-5
ISBN: 978-0-8031-0776-2
... design fatigue tensile strength elastic properties recycled asphalt mixtures T. W. Kennedy^ and Ignacio Perez^ Preliminary Mixture Design Procedure for Recycled Asphalt Materials REFERENCE: Kennedy, T. W. and Perez, Ignacio, "PreUminary Mixture Design Procedure for Recycled Asphalt Materials...