Results 11 to 20 of about 1,494,058 (361)
Applied Sciences, 2023 In this study, single point incremental forming (SPIF) of Al-Li alloy sheets under different forming angles are studied via both experimental methods and numerical simulations.
Zibo Tang +3 more
doaj +1 more source
Applied Sciences, 2021 The preparation of the Al-Zn-Mg-Cu T-type rib consisted of forging, quenching, cold pressing, aging and the final machining processes, and the evolution of residual stress played a significant role in its properties and accuracy.
Yaoqiong Liu +3 more
doaj +1 more source
Study on Residual Stresses of 2219 Aluminum Alloy with TIG Welding and Its Reduction by Shot Peening
Metals, 2023 Large residual stress of 2219 aluminum alloy induced by Tungsten Inert Gas (TIG) welding decreases its service performances. Shot peening was adopted to decrease the residual stress of TIG welding.
Tao Zhang +3 more
doaj +1 more source
Hardness and Conductivity of Die Forged ZYK530 Magnesium Alloy
Medžiagotyra, 2022 The relationship among the microstructure, hardness and electrical conductivity of the as-forged ZYK530 Mg alloy after heat treatment was analyzed and studied using a microscope, X-Ray Diffractometer, eddy current conductivity meter, and Vickers ...
Fenghong CAO +4 more
doaj +1 more source
Effect of Cu on the Fracture and Exfoliation Corrosion Behavior of Al-Zn-Mg-xCu Alloy
Metals, 2018 In the present work, the influence of Cu content on microstructure, mechanical properties and exfoliation corrosion behaviors of Al-Zn-Mg-xCu alloy extrusions has been investigated in longitudinal-transverse (L-T) and short-longitudinal (S-L) directions ...
Huibin Jiao +5 more
doaj +1 more source
Electrically charged pulsars [PDF]
, 2007 n the present work we investigate one possible variation on the usual electrically neutral pulsars: the inclusion of electric charge. We study the effect of electric charge in pulsars assuming that the charge distribution is proportional to the energy ...
Alloy, M. D., Menezes, D. P.
core +1 more source
Spontaneous thought and vulnerability to mood disorders : the dark side of the wandering mind [PDF]
, 2016 There is increasing interest in spontaneous thought, namely task-unrelated or rest-related mental activity. Spontaneous thought is an umbrella term for processes like mind-wandering, involuntary autobiographical memory, and daydreaming, with evidence ...
Alloy, Lauren B. +3 more
core +2 more sources
Investigation of Copper Alloying in a TNTZ-Cux Alloy [PDF]
Materials, 2019 Alloying copper into pure titanium has recently allowed the development of antibacterial alloys. The alloying of biocompatible elements (Nb, Ta and Zr) into pure titanium has also achieved higher strengths for a new alloy of Ti-1.6 wt.% Nb-10 wt.% Ta-1.7 wt.% Zr (TNTZ), where strength was closer to Ti-6Al-4V and higher than grade 4 titanium.
Lee Fowler +5 more
openaire +3 more sources
Effect of trace germanium on microstructure and quenching sensitivity of 7056 aluminum alloy
Cailiao gongcheng, 2019 The effect of trace Ge on the microstructure and quenching sensitivity of 7056 aluminum alloy was studied by mechanical tensile and end quenching experiments, combined with some analysis methods such as metallographic observation, hardness test ...
LI Wei +5 more
doaj +1 more source
Metals, 2020 In this study, the continuous evolution of the second-phase particles across as-cast, homogenization, multi-directional forging (MDF), and solution-aging treatment and their effect on tensile fracture behavior of 2219 aluminum alloys with different Cu ...
Daofen Xu +3 more
doaj +1 more source