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Keywords: stresses
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eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2001
ISBN-10: 0-8031-2883-5
ISBN: 978-0-8031-2883-5
... these conditions may be estimated. hydraulic motor fatigue life stresses water William Scott~ The Influence of Surface Topography and Environment on the Fatigue Life of a Hydraulic Motor Reference: Scott, W., "The Influence of Surface Topography and Environment on the Fatigue Life of a Hydraulic Motor...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 2000
ISBN-10: 0-8031-2499-6
ISBN: 978-0-8031-2499-8
.... The use of a high-pressure cell enabled us to calibrate the line frequency variation of monoclinic zirconia with pressure. Thus we obtained the distribution of compressive stress in the zirconia films. By developing a model, it was possible to use the Raman spectra to obtain the distribution...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1997
ISBN-10: 0-8031-2416-3
ISBN: 978-0-8031-2416-5
... ]. For the design and manufacture of a specific component, the procedure incorporates a knowledge or specification of: (1) a typical fatigue loading history; (2) the determination of the stress time history at a location or locations of most concern; (3) typical fatigue crack geometries; (4) the mechanical...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1989
ISBN-10: 0-8031-1199-1
ISBN: 978-0-8031-1199-8
... Zircaloy-2 and Zircaloy-3A alloy-lined Zircaloy-2 while significantly higher diameter fracture strains were measured on the graphite-lined Zircaloy-4 tubing. The results of these tests will be used to discuss iodine stress corrosion cracking liner performance mechanisms. zirconium Zircaloys...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1989
ISBN-10: 0-8031-1268-8
ISBN: 978-0-8031-1268-1
... predictions were borne out by measurement. Permanent deformation fatigue cracking pavement life elasto-plastic surface rutting mechano-lattice analysis computer simulation stresses asphalt concrete mix design asphalt specifications William O. Yandeff and Robert B. Smith 2 Toward Maximum...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1988
ISBN-10: 0-8031-1258-0
ISBN: 978-0-8031-1258-2
... butterfly shaped crack-tip zone has developed. As a result of this yielding behavior, it was found that stress triaxiality predictions following from slipline theory significantly overestimate the elastic-plastic results. J -integral computations show that there is significant path dependency near the tip...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1987
ISBN-10: 0-8031-0938-5
ISBN: 978-0-8031-0938-4
... rheology shear specification elastic tensile strength viscosity ductility stresses strains force ductility creep response toughness and tenacity torsional recovery sliding plate rheometry temperature susceptibility Harold W. Muncy,^ Gayle N. King,^ and J. B. Prudhomme' Improved Rheological...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1985
ISBN-10: 0-8031-0411-1
ISBN: 978-0-8031-0411-2
... seemed to increase fatigue life under the strain-controlled condition. steels fatigue (materials) low-cycle fatigue cyclic load stresses strains damage hardening (materials) softening fatigue life microstructure cryogenics helium nitrogen Koji Shibata, Yasuo Kishimoto, Natsuki...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1985
ISBN-10: 0-8031-0225-9
ISBN: 978-0-8031-0225-5
... The stress distribution at the tip of cracks originating from a circular hole under biaxial loads was examined. It was found that a numerical stress function can be developed, which when employed in the stress analysis of the neighborhood of the crack tip of this geometry, results in accurate...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1985
ISBN-10: 0-8031-0225-9
ISBN: 978-0-8031-0225-5
... stress intensity ranges, crack lengths, and R -ratios. The crack growth rate behavior in the vicinity of blunt and sharp notches as well as in smooth specimens is studied. The high crack growth rates observed for small cracks growing from blunt notches are interpreted based on the variation of crack...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1985
ISBN-10: 0-8031-0444-8
ISBN: 978-0-8031-0444-0
... (materials) stresses strains damage predictions service crack initiation crack propagation Donald L. McDiarmid} Designing for High-Cycle Biaxial Fatigue Using Surface Strain Records REFERENCE: McDiannid, D. L., "Designing for High-Cycle Biaxial Fatigue Using Surface Strain Records," Multiaxial...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1985
ISBN-10: 0-8031-0444-8
ISBN: 978-0-8031-0444-0
... An analysis of fatigue under out-of-phase biaxial stresses of different frequencies shows that the stress conditions on the critical shear plane are of a nonconstant amplitude nature. A general expression for the allowable principal stresses to give long life fatigue is derived in terms...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1984
ISBN-10: 0-8031-0215-1
ISBN: 978-0-8031-0215-6
..., and transmission electron microscopes. Fatigue striations and beach marks were observed on the fracture surface. Striation spacing measurements were made on carbon replicas taken at various crack depths. The approximate magnitude of the cyclic stresses causing these striations was calculated from data available...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1983
ISBN-10: 0-8031-0250-X
ISBN: 978-0-8031-0250-7
... a thorough study of plastic deformation at the crack tip. The microhardness technique is a good method of studying the shape of the plastic zone and the deformation around the tip of the crack. fatigue plastic zone stresses strains experimental techniques plastic analysis C. Loye, ^ C. Bathias...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1982
ISBN-10: 0-8031-0610-6
ISBN: 978-0-8031-0610-9
... specifications standards stresses walls A. H. Yorkdale^ Initial Rate of Absorption and Mortar Bond REFERENCE: Yorkdale, A. H., "Initial Rate of Absorptioii and Mortar Bond," Masonry: Materials, Properties, and Performance, ASTM STP 77S, J. G. Borchelt, Ed., American Society for Testing and Materials, 1982...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1982
ISBN-10: 0-8031-0695-5
ISBN: 978-0-8031-0695-6
... Finite element analyses of a diametrally loaded circular test specimen proposed for biaxial stress testing of composite materials are described. Two orthotropic material systems were investigated: unidirectional graphite/epoxy and glass/epoxy woven fabric. For the former, the stress...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1982
ISBN-10: 0-8031-0695-5
ISBN: 978-0-8031-0695-6
.... tests pipes (tubes) subsurface structures soil mechanics composite materials stresses deformation Naftali Galili^ and Itzhak Shmulevich Testing of Buried FiberglassReinforced Plastic Pipes REFERENCE: Galili, Naftali and Shmulevich, Itzhak, "Testing of Buried FiberglassReinforced Plastic Pipes...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1981
ISBN-10: 0-8031-0700-5
ISBN: 978-0-8031-0700-7
... The three-dimensional elastic stress state in a sandwich beam in uniform bending is given. The analysis is carried out numerically through use of a finite-difference formulation of the exact equations of elasticity. The beam is proportioned similar to one used in the characterization...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1981
ISBN-10: 0-8031-0717-X
ISBN: 978-0-8031-0717-5
.... This predetermined, decreasing- K technique was verified by comparing decreasing and increasing- K data at low growth rates for an alloy steel. fatigue testing fracture mechanics threshold stresses cracks control electronic materials intensity growth circuits R. C. Brown^ and N. E. Dowling...
eBook Chapter
Series: ASTM Select Technical Papers
Publisher: ASTM International
Published: 1981
ISBN-10: 0-8031-0788-9
ISBN: 978-0-8031-0788-5
... shale rock coal groundwater geothermal blasting stresses subsidence salt underground storage tunnels caverns public safety induced seismicity roof falls reservoirs salt caverns radioactive waste data analysis source location acoustic techniques H. R. Hardy. Jr.' Applications...