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Specimen thickness effects for elastic-plastic CTOD ...@article{osti_5867736, title = {Specimen thickness effects for elastic-plastic CTOD toughness of A36 steel}, author = {Wellman, G W and Sorem, W A and Dodds, Jr, R H and Rolfe, S T}, abstractNote = {This paper describes the results of an experimental and analytical study of the effect of specimen size on the fracture-toughness behavior of A36 steel, primarily in the lower-transition region.

Thickness effects of CCT specimens, International Journal specimen thickness effects for

Thickness effects of CCT specimens Thickness effects of CCT specimens Miyamoto, Hiroshi; Machida, Kenji; Kikuchi, Masanori 1986-03-01 00:00:00 HIROSHI MIYAMOTO, KENJI MACHIDA A N D MASANORI KIKUCHI Science University of Tokyo, Noda. Chiha, Japan SUMMARY First, the three-dimensional elasto-plastic analyses of 1 CT and 18 mm thick CCT specimens are carried out by The effects of reducing specimen thickness on mechanical specimen thickness effects forJan 10, 2016 · It is believed that two factors (i.e. the specimen thickness and the fraction of HAGBs) influence the tensile ductility of cryo-rolled UFG Cu with changing the specimen thickness. The elevated strain rate sensitivity and the decreased activation volume during tension are ascribed to the deformation physics governed by dislocationboundary interactions.Cited by: 14Publish Year: 2016Author: J. An, Y.F. Wang, Q.Y. Wang, W.Q. Cao, C.X. HuangTRANSMISSION ELECTRON BACKSCATTER DIFFRACTION Specimen tilt is ~ 10° to 20°, drastically reducing the entireprojected incident beam diameter in the specimen surface direction lying normal to duethe tilt axis; Electron-transparent specimens are analyzed, which reduces the maximum total scattering length before electrons are detected.

Specimenthickness effects on transmission Kikuchi specimen thickness effects for

We report the effects of varying specimen thickness on the generation of transmission Kikuchi patterns in the scanning electron microscope. Diffraction patterns sufficient for automated indexing were observed from films spanning nearly three orders of magnitude in thickness in several materials, from 5 nm of hafnium dioxide to 3 m of aluminum, corresponding to a massthickness range of 5 to 810 g cm 2 .Cited by: 51Publish Year: 2014Author: Katherine P. Rice, Robert R. Keller, Mark StoykovichSpecimen-thickness effects on transmission Kikuchi specimen thickness effects forWe report the effects of varying specimen thickness on the generation of transmission Kikuchi patterns in the scanning electron microscope. Diffraction patterns sufficient for automated indexing were observed from films spanning nearly three orders of magnitude in thickness in several materials, from 5 nm of hafnium dioxide to 3 m of aluminum, corresponding to a mass-thickness range of ~5 to 810 g cm(-2) .Cited by: 51Publish Year: 2014Author: Katherine P. Rice, Robert R. Keller, Mark StoykovichSpecimen thickness effects on caustics - ScienceDirectFeb 15, 1992 · Volume 26, Issue 4, 15 February 1992, Pages 591-596. Specimen thickness effects on caustics. Author links open overlay panel T.W Webb T T.W Webb TAuthor: T.W Webb, T Vandenbrink, E.I Meletis, E.C AifantisPublish Year: 1992

Specimen thickness effects for elastic-plastic CTOD specimen thickness effects for

@article{osti_5867736, title = {Specimen thickness effects for elastic-plastic CTOD toughness of A36 steel}, author = {Wellman, G W and Sorem, W A and Dodds, Jr, R H and Rolfe, S T}, abstractNote = {This paper describes the results of an experimental and analytical study of the effect of specimen size on the fracture-toughness behavior of A36 steel, primarily in the lower-transition region.Specimen Thickness Effects for Elastic Plastic CTOD specimen thickness effects forTwo specimen sizes, full thickness [31.8 mm (1.25 in.)] and reduced thickness [12.7 mm (0.50 in.)], were investigated using the preferred t × 2t × 8t specimen size. Testing was conducted according to the procedure outlined in BS 5762:1979, Methods for Crack Opening Displacement Testing.Cited by: 5Publish Year: 1988Author: GW Wellman, WA Sorem, RH Dodds, ST RolfeOrientation-related specimen thickness effects on specimen thickness effects forApr 01, 2013 · If the specimen thickness is far larger than the grain size, the YS and UTS increase with the specimen thickness, i.e., smaller is weaker. If the grain size approximates the specimen thickness, there are fewer grains across the thickness, the YS and UTS increase with the specimen thickness, i.e., smaller is stronger .Cited by: 18Publish Year: 2013Author: X.P. Zhang, S.F. Feng, X.T. Hong, J.Q. Liu

Fracture mechanics parameters for compact boneEffects of specimen thickness effects for

Jan 01, 1977 · In metals, specimen thickness affects the ability for the material to plastically deform. In very thick specimens, the elastic constraint imposed by the thickness is large and crack extension occurs more easily. The reverse occurs in thinner specimens. r In composite materials, the effect of thickness has received limited attention.Cited by: 163Publish Year: 1977Author: T.M. Wright, W.C. HayesEffects of tensile test specimen thickness on elongation specimen thickness effects forJan 01, 2016 · These results indicated that the void nucleation and growth behavior had a significant impact on the total elongation. AB - Industrial pure iron specimens with the thickness varied from 0.2 to 2.0 mm were investigated in tensile test to examine the influences of specimen thickness on elongation and deformation energy.Cited by: 3Publish Year: 2016Author: Yuji Takeda, Chatcharit Kiattisaksri, Masatoshi Aramaki, Shinji Munetoh, Osamu FurukimiEffects of specimen thickness on fracture toughness of an specimen thickness effects forApr 01, 1977 · J-integral resistance curves for three specimen thicknesses and valid (according to ASTM Method E 399) K Icvalues at 76 K are reported for aluminum alloy 2219. The J-integral values were independent of thickness at small crack extensions, but at substantial crack extensions the values for the thin specimens were larger than those for the thick specimens.Cited by: 10Publish Year: 1977Author: D. T. Read, R. P. Reed

Effects of Specimen Thickness in Tensile Tests on specimen thickness effects for

the local deformation energy lowered with the decrease in specimen thickness as with duplex stainless steel. These results indicated that the void nucleation and growth behavior had a significant impact on the total percentage elongation. KEY WORDS:tensile test; total percentage elongation; deformation energy; specimen thickness; void;Effects of Specimen Thickness and Notch Shape on Fracture specimen thickness effects forSep 01, 2011 · This study is concerned with effects of specimen thickness and notch shape on drop weight tear test (DWTT) properties and fracture modes of API X70 and API X80 low-carbon microalloyed linepipe steels. Detailed fractographic analysis of broken DWTT specimens showed that the fracture initiated in an initial cleavage mode near the specimen notch and that some delaminations occurred Cited by: 18Publish Year: 2011Author: Seokmin Hong, Sang Yong Shin, Sunghak Lee, Nack J. KimEffects of Pretreatment, Specimen Thickness, and specimen thickness effects forDisc-shaped specimens, 0.4 and 1.3 mm thick, made from hot isostatic pressed (Denzir) and nonhot isostatic pressed (ZirPlus) Y-TZP, were sandblasted, heat treated, and autoclaved. The surface topography was assessed in accordance with European Standard 623-624:2004 and the BFS tests in accordance with International Organization for specimen thickness effects forCited by: 1Publish Year: 2019Author: Anders Sundh, Wen Kou, Göran Sjögren

Effects of Pretreatment, Specimen Thickness, and specimen thickness effects for

Effects of Pretreatment, Specimen Thickness, and Artificial Aging on Biaxial Flexural Strength of Two Types of Y-TZP Ceramics. Sundh A, Kou W, Sjögren G. OBJECTIVES: To evaluate the effects of surface treatment, specimen thickness, and aging on the biaxial flexural strength (BFS) of two types of yttria-stabilized, tetragonal zirconia specimen thickness effects forCited by: 1Publish Year: 2019Author: Anders Sundh, Wen Kou, Göran SjögrenEffects of Notch Shape and Specimen Thickness on Drop specimen thickness effects forMar 29, 2007 · In the present study, effects of notch shape and specimen thickness on drop-weight tear test (DWTT) properties of API X70 and X80 line-pipe steels fabricated by varying hot-rolling conditions were investigated. The DWTT was conducted on the rolled steels, and the results were discussed in comparison with the Charpy V-notch (CVN) impact test and specimen thickness effects forCited by: 11Publish Year: 2007Author: Sang Yong Shin, Byoungchul Hwang, Sunghak Lee, Ki Bong KangEffect of specimen thickness on fatigue crack growth rateThe specimen thickness effects on the FCG rate of metallic structures have been investigated in [19, 20] and it has been shown that the FCG rate increases by increasing the specimen thickness, due specimen thickness effects for

Effect of Specimen Thickness on Marshall Test Results

prepared under laboratory conditions and cored specimens of varying thickness. This study investigated the effects of variations in specimen size, specifi­ cally specimen height, on Marshall stability and flow. To determine the ade­ quacy of accepted correction methods, the observed variability introduced byEffect of Specimen Thickness and Stress Intensity Factor specimen thickness effects forJan 31, 2021 · Fatigue crack growth experiments are performed using A7075-T6 compact tension (CT) specimens with various thicknesses t (121 mm). The stress intensity factor at the crack opening level K op is measured, and the effects of t and the stress intensity factor range K on K op are investigated. In addition, the change in K op value due to specimen surface removal is investigated.Author: Kenichi Masuda, Sotomi Ishihara, Noriyasu OgumaPublish Year: 2021Effect of Specimen Thickness and Stress Intensity Factor specimen thickness effects forJan 31, 2021 · Fatigue crack growth experiments are performed using A7075-T6 compact tension (CT) specimens with various thicknesses t (1-21 mm). The stress intensity factor at the crack opening level K op is measured, and the effects of t and the stress intensity factor range K on K op are investigated. In addition, the change in K op value due to specimen surface removal is investigated.Author: Kenichi Masuda, Sotomi Ishihara, Noriyasu OgumaPublish Year: 2021

EFFECT OF SPECIMEN THICKNESS ON FATIGUE-CRACK

A study was made to determine the effects of specimen thickness on fatigue-crack growth and fracture behavior of 7075-T6 and 7178-T6 aluminum-alloy sheet and plate. Specimen thicknesses ranged from 5.1 to 12.7 mm (0.20 to 0.50 in.) for 7075-T6 and from 1.3 to 6.4 mm (0.05 to 0.25 in.) for 7178-T6.AD-A231 725 Axial-Torsional Fatigue: A Study of Tubular specimen thickness effects forthe depth of the surface work-hardened layer produced in specimen machining, and the effects of strain range and axial-torsional strain phasing. Tubular fatigue specimens were fabricated with wall thicknesses of 1.5, 2.0, and 2.5 mm. One as-fabricated specimen from each wall thickness A study of specimen thickness effects in the impact tests specimen thickness effects forMar 01, 1998 · The three-dimensional effect is important for a thin specimen, whereas the wave propagation effect will be strong for a thick one, and the thickness effects can be explained by one of those assumptions, provided that the signal processing is correctly made221.Cited by: 50Publish Year: 1998Author: Han Zhao

A study of specimen thickness effects in the impact tests specimen thickness effects for

A study of specimen thickness effects in the impact tests on polymers by numeric simulations Han Zhao To cite this version: Han Zhao. A study of specimen thickness effects in the impact tests on polymers by numeric simula-tions. Polymer, Elsevier, 1998, 39, pp.1103-1106. 10.1016/S0032-3861(97)00374-1. hal-00111610(PDF) The Influence of the Specimen Thickness on the CTOD specimen thickness effects for[Show full abstract] specimen thickness in the range of 12-20 mm, and drops down with the increasing of specimen thickness from 20 to 50 mm; the tearing modulus increases with the decrease of the specimen thickness effects for(PDF) Effects of thickness and surface roughness on specimen thickness effects forThe effect of thickness on the mechanical properties of Al 6K21-T4 sheet specimens under uniaxial tension was investigated. In order to reduce the thickness of the specimens without changing the specimen thickness effects for

(PDF) Effects of specimen thickness and notch shape on specimen thickness effects for

Effects of specimen thickness and notch shape on drop weight tear test (DWTT) and Charpy V-notch (CVN) impact test properties of API X70 and X80 line-pipe steels fabricated by varying hot-rolling specimen thickness effects for(PDF) Axial-Torsional Fatigue: A Study of Tubular Specimen specimen thickness effects forTubular fatigue specimens were fabricated with wall thickness of 1.5, 2.0, and 2.5 mm. One as-fabricated specimen from each wall thickness was sectioned for microstructural examination and specimen thickness effects for

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