Results 71 to 80 of about 72,237 (261)
Metamodeling of Void Closure during Hot Flat Rolling
steel research international, EarlyView.This work aims to present a fast metamodel for void closure during hot flat rolling. The model takes into account every individual void of void distributions as found in industrial material and is capable of calculating the resulting void closure within only few seconds of computational time without loosing significant accuracy compared to expensive ...
Jannik Gerlach +2 more
wiley +1 more source
Numerical analysis of hot deep drawing of din 27MNCRB5 steel sheets under controlled stretching [PDF]
, 2013 Hot stamping has been widely studied and increasingly applied in the automotive industry. This process is characterized by its ability to stamp high strength steels, yielding products with high mechanical strength, thus ...
Batalha, Mario H. F., Button, Sergio T.
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steel research international, EarlyView.This study investigates how drawing process parameters affect the tribological behavior of AISI 304 steel sheet. Under lubricated conditions, increasing normal force, drawing speed, and countersamples roughness reduces the coefficient of friction by up to 21%.
Felipe de Souza Leal +6 more
wiley +1 more source
Modeling dynamics of parallel milling processes in time-domain [PDF]
, 2010 The use of parallel milling processes is increasing in various industries due to several advantages of these machine tools. Parallel milling processes are the processes where more than one milling tool simultaneously cut a workpiece.
Budak, Erhan +2 more
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High Voltage, EarlyView.ABSTRACT The internal component structure of the converter transformer plays an extremely important role in the generation and propagation of vibration noise. In order to comprehensively reveal the influence of the component structure on the vibration and noise of converter transformers, this paper conducted vibration and noise experiments on different
Hao Wang +3 more
wiley +1 more source
Nihon Kikai Gakkai ronbunshu, 2019 In a large-area electron beam (EB) irradiation method developed recently, the large-area EB with high energy density can be obtained without focusing the beam. It can be used for melting and evaporating metal surface instantly.
Tsubasa SAKAI +2 more
doaj +1 more source
Journal of Prosthodontics, EarlyView.Abstract Purpose The aim of this study was to investigate the impact of an increasing level of monomer contamination of isopropanol (isopropyl alcohol [IPA]) during post‐rinsing on the dimensional stability of test samples produced by vat photopolymerization.
Florian Flierl +5 more
wiley +1 more source
Nonconventional Technologies Review, 2015 The paper deals with finite element modelling (FEM) of material removal mechanism due to ultrasonically induced cavitation in the working gap at finishing modes of electrical discharge machining.
Daniel Ghiculescu +3 more
doaj
An investigation of indicators for controlling the quality of a fixture [PDF]
International Journal of Metrology and Quality Engineering, 2010 The quality of fixtures plays an important role in product quality during manufacturing, measuring or assembly. Finding methods for evaluating a fixture’s quality, which may depend on workpiece errors, fixture errors, influences of ...
Duret D., Sergent A., Bui-Minh H.
doaj +1 more source
Machining strategy development in 5-axis milling operations using process models [PDF]
, 2010 Increased productivity and part quality can be achieved by selecting machining strategies and conditions properly. At one extreme very high speed and feed rate with small depth of cut can be used for high productivity whereas deep cuts accompanied with ...
Budak, Erhan +8 more
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