Results 41 to 50 of about 21,546 (307)
MetalsImpact fracture behavior at low temperatures was investigated in medium manganese steel with bcc-fcc duplex microstructures. The impact energy was above 150 J (−80~20 °C) and the fractography showed dimples for inter-critical annealing at 630 °C (QHA ...
Yu Du +6 more
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Nihon Kikai Gakkai ronbunshu, 2014 In order to investigate the effects of hydrogen gas pressure pH2 and test frequency f on the fatigue crack growth (FCG) properties of low carbon steel in hydrogen gas atmosphere, the FCG tests using compact tension specimens were conducted under various ...
Michio YOSHIKAWA +4 more
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Off-Axis Tension Behaviour of Unidirectional PEEK/AS4 Thermoplastic Composites
Applied Sciences, 2023 An experimental method for non-standard off-axis tension tests of unidirectional composites is developed. A new oblique end-tab is designed to eliminate stress concentration and in-plane bending moment induced by off-axis tension loading.
Yifan Ma, Yazhi Li, Lu Liu
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Effect of Hydrogen Content and Strain Rate on Hydrogen-induced Delay Cracking for Hot-stamped Steel
Metals, 2019 Hot-stamped steel has been widely used in automobile bumper and other safety components due to its high strength. Therefore, this paper investigates the effect of hydrogen content and strain rate on hydrogen-induced delay cracking (HIDC) behavior.
Hongxing Jia +4 more
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Fatigue Behavior of an Al-12.7Si-0.7Mg Alloy Processed by Extrusion and Heat Treatment
Frontiers in Materials, 2021 The fatigue life of a hot extruded Al-12.7Si-0.7Mg alloy under T1, T4, and T6 conditions was studied. The microstructure and tensile properties of the alloy were investigated in order to analyze the fatigue behavior.
Fang Liu, Fuxiao Yu, Dazhi Zhao, Li Gao
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Fracture morphology of carbon fiber reinforced plastic composite laminates
Materials Research, 2010 Carbon fiber reinforced plastic (CFRP) composites have been extensively used in fabrication of primary structures for aerospace, automobile and other engineering applications.
Vinod Srinivasa +6 more
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Journal of Natural Fibers, 2022 The mechanical behavior of banana fiber (BA) reinforced polymer composites filled with fly ash (FA) is analyzed in this present investigation. Polyester matrix is used to produce composites with 30% of banana fiber volume and fly ash with three separate ...
Gokul Kannan +3 more
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Metals, 2023 Herein, the stress corrosion cracking (SCC) susceptibility of duplex (UNS S32205) and austenitic (UNS S31653) stainless steel (SS) reinforcements was evaluated using integrity assessment criteria.
Ulises Martin, David M. Bastidas
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MetalMat, EarlyView.This review highlights recent advancements in Severe Plastic Deformation (SPD) techniques tailored for tubular samples. The mechanisms of processing are critically discussed with emphasis on microstructural control and the governing process parameters that enable refinement to ultrafine‐ and nano‐grained structures. Comparative insights into equivalent
Eman M. Zayed +5 more
wiley +1 more source
Materials Research Express, 2021 This paper presents the effect of the variations of multi-walled carbon nanotube (MWCNT) modification in shape memory polymer hybrid composites concerning their mechanical, thermomechanical, and shape memory characterizations.
Kanif Markad, Achchhe Lal
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