Results 31 to 40 of about 13,036,972 (301)
Constitutive model and compaction equation for aluminum alloy powder during compaction
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2019 The deformation mechanisms in powder compaction can be described by a constitutive model, which is the cornerstone for modeling the powder compaction process by finite element simulation.
Fangli ZOU +6 more
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Warm inflation with a general form of the dissipative coefficient [PDF]
Journal of Cosmology and Astroparticle Physics, 2009 24 pages, no figures, to be published on ...
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Thermo-mechanical finite element analysis of the AA5086 alloy under warm forming conditions [PDF]
International Journal of Solids and Structures, 2017 Warm forming processes have been successfully applied at laboratory level to overcome some important drawbacks of the Al−Mg alloys, such as poor formability and large springback.
Diogo M. Neto +6 more
semanticscholar +1 more source
Urban form, urban warming and time
, 2022 Eine Schlüsselrolle für das thermische Verhalten und die Ausbildung von städtischen Wärmeinseln der Städte besitzt die Stadtstruktur, die raum-zeitliche, zwei- und dreidimensionale Anordnung der materiellen Bestandteile von Städten (\(\textit {urban form}\)).
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AIP Advances, 2018 Warm/hot sheet bulging tests of 2A16-O aluminum alloy were conducted using elliptical bulging dies under various temperatures and pressure rates, in an effort to investigate the macroscopic and microscopic influence of the pressure rate on the ...
Gaoshen Cai +4 more
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Predicting the Warm Forming Behavior of WE43 and AA5086 Alloys [PDF]
Procedia Engineering, 2017 In the present work, we have studied the formability behaviour of two types of magnesium alloys, WE43 hot rolled and WE43 cold rolled by carrying out uniaxial tensile test at elevated temperatures of 350 °C to 500 °C both experimentally and numerically at a constant strain rate of 10-3s-1.
Kapoor, Ishwar +4 more
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Frontiers in Materials, 2020 Magnesium alloys have many distinguished advantages; therefore, they are more and more popularly used in lightweight design of automotive and aviation manufacturing industries.
Zhi-guo An +4 more
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Warm Hydroforming Process under Non-Uniform Temperature Field for Magnesium Alloy Tubes
Metals, 2021 The warm tube hydroforming (WTHF) process of lightweight materials such as magnesium alloy contributes to a remarkable weight reduction. The success of the WTHF process strongly depends on the loading path with internal pressure and axial feeding and ...
Toshiji Morishima, Ken-Ichi Manabe
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Retrogression and Reaging Applied to Warm Forming of High-Strength Aluminum Alloy AA7075-T6 Sheet
Metallurgical and Materials Transactions. A, 2019 This study introduces retrogression forming, a new warm-forming methodology for high-strength aluminum alloys such as AA7075-T6. Retrogression forming combines a retrogression heat treatment with simultaneous warm forming at approximately 200 °C to ...
T. A. Ivanoff +3 more
semanticscholar +1 more source
Micromachines, 2017 Microscale laser dynamic flexible forming (µLDFF) is a novel ultrahigh strain rate manufacturing technology with high efficiency and low cost. However, the µLDFF is just confined to single-layer foil at present. In this work, sheet metal laminates (Cu/Ni)
Huixia Liu +4 more
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