Results 21 to 30 of about 2,912,181 (293)
Advanced Materials Interfaces, 2023 Hot electron photodetection provides a powerful platform for photosensing beyond the bandgap of a semiconductor. High‐performing hot electron photodetection has been reported in 2D transition metal dichalcogenide material‐based devices without the ...
Chengyun Hong +3 more
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Möglichkeiten zur Erweiterung der Umformgrenzen beim Hot Metal Gas Forming
, 2022 S.71-79In the last researches at Fraunhofer IWU a combination of Hot Metal Gas Forming (HMGF) and press hardening has been used to form light weight parts made of manganese-boron steel tubes. In the paper new ways for increasing the forming limits of Hot
Strano, Matteo +3 more
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Investigation of the hot deformation of sintered titanium compacts produced from direct reduction powder [PDF]
, 2010 Includes bibliographical references (leaves 110-111).The focus of this study was the use of powder metallurgy to produce low cost titanium with comparative mechanical properties to wrought titanium.
Petersen, Shaheeda
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Journal of Materials Research and Technology, 2022 The present work deals with the fatigue and corrosion-fatigue crack initiation in cold-pilgered Sanicro 28 super austenitic stainless steel. Toward this end, the stress-controlled symmetric reverse bending fatigue tests were conducted in air and mixed ...
M. Amirifard +4 more
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Controlled preparation of a novel GNP@MgO particles and its refinement mechanism in Mg-9Al alloy
Journal of Magnesium and AlloysThe addition of effective nucleating particles in the melt to achieve grain refinement has become the most widely used method for the casting industries.
Shuaihu Wei +5 more
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Influencing factor and cost optimization for service life of KR impeller [PDF]
E3S Web of ConferencesThe service life of KR impeller for one steel plant in Southern China is investigated in this paper. It is shown by site investigation and comparison analysis that there is still improving potential for the service life of KR impeller, whose influencing ...
Tang Yu
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Mid-Infrared Response from Cr/n-Si Schottky Junction with an Ultra-Thin Cr Metal
Nanomaterials, 2022 Infrared detection technology has been widely applied in many areas. Unlike internal photoemission and the photoelectric mechanism, which are limited by the interface barrier height and material bandgap, the research of the hot carrier effect from ...
Zih-Chun Su, Yu-Hao Li, Ching-Fuh Lin
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Spin Filtering of Hot Holes in a Metallic Ferromagnet [PDF]
Physical Review Letters, 2005 Spin-dependent transport of nonequilibrium holes in ferromagnetic thin films and trilayers is investigated using ballistic hole magnetic microscopy. For Co, the hole attenuation length is short and increases from 6 to 10 A in the energy range 0.8 to 2 eV.
Banerjee, T. +4 more
openaire +3 more sources
Theoretical and experimental investigations on press hardening of tubes by hot metal gas forming
, 2022 S.397-406In various projects the process combination of hot metal gas forming and press hardening of different component geometries (including axle, camshaft or a crash box) as well materials (LH800®, 22MnB5, 34MnB5, MW1000L, C45) was researched at the ...
Silbermann, Katja +4 more
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Journal of Magnesium and AlloysNanoparticle-reinforced Mg matrix composites (NPMMCs) capitalize on the synergistic properties of nanoparticles and Mg matrix, resulting in enhanced mechanical attributes compared to matrix.
Xuanchang Zhang +7 more
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