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Keywords: anisotropy
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eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2020
ISBN: 978-0-8031-7686-7
... manufacturing qualification powder bed fusion PBF L-PBF directed energy deposition DED EB-DED 316L stainless steel epitaxy anisotropy heterogeneity incomplete fusion sigma phase 250 STRUCTURAL INTEGRITY OF ADDITIVE MANUFACTURED PARTS STP 1620, 2020 / available online at www.astm.org / doi...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2019
ISBN: 978-0-8031-7659-1
... tool for metallographers. Two important stereological techniques that are useful for quantitative metallography are reviewed in this paper. stereology quantitative metallography number density surface area anisotropy 100 YEARS OF E04 DEVELOPMENT OF METALLOGRAPHY STANDARDS 37 STP 1607, 2019...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2018
ISBN: 978-0-8031-7641-6
.... zirconium alloys mechanical behavior strain hardening kinematic hardening anisotropy biaxiality 180 ZIRCONIUM IN THE NUCLEAR INDUSTRY: 18TH INTERNATIONAL SYMPOSIUM STP 1597, 2018 / available online at www.astm.org / doi: 10.1520/STP159720160092 Fabien Onimus,1 Matthew Bono,2 Jerome Garnier,1 Annie...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2015
ISBN: 978-0-8031-7613-3
... response of the material at these high levels of strain it was necessary to account for the anisotropy of the sheet. Full-field strain mapping techniques were also used to study forming response of anisotropic sheet metal. Advantages of DIC included the capability to determine the forming response...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2015
ISBN: 978-0-8031-7529-7
... to this document. zirconium texture anisotropy hydrogen embrittlement solubility diffusion coefficients thermal-diffusion KROLL PAPERS ZIRCONIUM IN THE NUCLEAR INDUSTRY: 17TH INTERNATIONAL SYMPOSIUM 3 STP 1543, 2015 / available online at www.astm.org / doi: 10.1520/STP154320120216 J. J. Kearns1...
eBook Chapter
Series: ASTM Manuals
Publisher: ASTM International
Published: 2010
ISBN: 978-0-8031-7018-6
... The early days of the development of the study of the anisotropy in Zircaloy in the Zirconium Metallurgy Group, Metals and Ceramics Division, Oak Ridge National Laboratory are discussed. A program of research on developing zirconium base alloys for service in the Aqueous Homogeneous Reactor...
eBook Chapter
Series: ASTM Manuals
Publisher: ASTM International
Published: 2010
ISBN: 978-0-8031-7018-6
.... The linear low temperature flux dependence of creep and growth rates is yet to be satisfactorily explained. The original paper was published by ASTM International in the Journal of ASTM International , June 2008. irradiation creep irradiation growth microstructure texture dislocations anisotropy...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2009
ISBN-10: 0-8031-4514-4
ISBN: 978-0-8031-4514-6
..., and spacers). The discussion is set in the context of contemporary findings of other workers in the international community. The following themes are highlighted: The contributions of creep and growth to deformation; c-component dislocations and the fluence dependence of irradiation growth; anisotropy...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2009
ISBN-10: 0-8031-4514-4
ISBN: 978-0-8031-4514-6
... that act as barriers to slip. Experimental evidence from Zircaloy-2 samples irradiated at 70°C suggests that the increase in critical resolved yield stress due to irradiation is lower for basal compared with prism planes. zirconium irradiation radiation damage dislocations anisotropy tensile...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2009
ISBN-10: 0-8031-4514-4
ISBN: 978-0-8031-4514-6
... and, in Excel, Mo) and by grain size. zirconium alloys plastic deformation anisotropy intergranular constraints interphase constraints R. A. Holt,1 M. R. Daymond,1 F. Xu,1 and S. Cai1 Journal of ASTM International, Vol. 5, No. 6 Paper ID JAI101304 Available online at www.astm.org Intergranular...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2006
ISBN-10: 0-8031-3495-9
ISBN: 978-0-8031-3495-9
... characterization of asphalt concrete in a broad range of applications involving true triaxial stress states. Analysis of test results indicates all of the following: (a) Modulus of AC shows significant anisotropy in different orientations; (b) Volumetric creeping of AC is considerably significant at relatively...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2003
ISBN-10: 0-8031-3465-7
ISBN: 978-0-8031-3465-2
... regarding the choice of the tab material. Failure modes of specimens where the tabs are bonded and where the tabs are molded directly on the test material were compared. Molded specimens produce better quality results. tensile test anisotropy tab composite materials failure strength Martin L...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2001
ISBN-10: 0-8031-2889-4
ISBN: 978-0-8031-2889-7
... amorphous alloy thin film has anisotropic mechanical properties. fracture toughness thin film Ni-P amorphous alloy anisotropy Kazuki Takashima, 1Masayuki Shimojo, 1 Yakichi Higo, 1and Michael V. Swain2 Fracture Behavior of Micro-Sized Specimens with Fatigue PreCrack Prepared from a Ni-P...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2000
ISBN-10: 0-8031-2865-7
ISBN: 978-0-8031-2865-1
... was lubricated. anisotropy single crystals ceramics composites multiaxial strength nickel aluminide tungsten carbide displacement strain stress J. A. Salem I and M. G. Jenkins 2 Biaxial Strength Testing of Isotropic and Anisotropic Monoliths REFERENCE: Salem, J. A. and Jenkins, M. G., "Biaxial...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2000
ISBN-10: 0-8031-2499-6
ISBN: 978-0-8031-2499-8
... the hardening kinetics by decreasing the yield stress, increasing the linear hardening coefficient, and enhancing the dynamic recovery kinetics, especially in the hoop direction. It has no effect on the strain anisotropy. Hydrogen increases the creep resistance. The creep rate of the hydrided material decreases...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2000
ISBN-10: 0-8031-2852-5
ISBN: 978-0-8031-2852-1
... A procedure for determining the Burgers vector anisotropy in irradiated ferritic steels is described, allowing identification of all a ⟨ 100 ⟩ and all a/2 ⟨ 111 ⟩ dislocations in a region of interest. The necessary micrographs to apply the procedure have been taken of a pressurized tube specimen...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1997
ISBN-10: 0-8031-2412-0
ISBN: 978-0-8031-2412-7
... method cracks dislocations anisotropy D. Heim, l L. Xiao, 2 and M. E. Mear 2 Boundary Element/Dislocation Density Methodology for Analysis of Cracks in Anisotropic Solids REFERENCE: Heim, D., Xiao, L., and Mear, M. E., "Boundary Element/Dislocation Density Methodology for Analysis of Cracks...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1997
ISBN-10: 0-8031-2409-0
ISBN: 978-0-8031-2409-7
... are performed using the diameter spectra of fibers and slugs measured for these products. The influence of fiber orientation is also studied to better fit experimental data. Glass and rock wool fibers slugs heat transfer radiative model elevated temperature experimental validation anisotropy...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1996
ISBN-10: 0-8031-2021-4
ISBN: 978-0-8031-2021-1
... to those predicted by MODFLOW, and (3) the time to prepare the input data and to display results was significantly lower than that required by MODFLOW. modeling groundwater confined aquifer unconfined aquifer anisotropy MODFLOW Micro-Fem A1 Eddebbarh, Ph.D. ~, Fritz Carlson2, and C.J. Hemker...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1996
ISBN-10: 0-8031-2406-6
ISBN: 978-0-8031-2406-6
... (14.3 by 1.2 mm) is different, the crystallographic texture was close to that expected in the cladding tubes. To characterize the anisotropy, mechanical tests were performed under both monotonic and cyclic uni- and bi-directional loadings, i.e., tension-compression, tension-torsion, and tension-internal...