Results 41 to 50 of about 1,059,912 (346)
Deep drawing of magnesium alloys: A review
Journal of Magnesium and AlloysMagnesium alloy, the lightest structural metal substance currently known, has garnered a great deal of interest in recent times. Magnesium alloys not only offer high specific strength, high specific stiffness, and low density, but they also have ...
Jalumedi Babu +3 more
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Application of Dual - Phase Steel in Deep - Drawing Process [PDF]
Engineering and Technology Journal, 2005 Deep drawing was carried out on circular blanks having a thickness of (0.6 mm) from low carbon steel ( 0.07% C ) & dual phase steel using a conical die having die semi - angle of ( 20 ° ) and throat diameter of ( 13.8mm) with punch of ( 12 mm ) diameter .
Abdulwahab AL- Mushehdany
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Equivalent drawbead performance in deep drawing simulations [PDF]
, 1999 Drawbeads are applied in the deep drawing process to improve the control of the material flow\ud during the forming operation. In simulations of the deep drawing process these drawbeads can be replaced by\ud an equivalent drawbead model.
Geijselaers, H.J.M. +2 more
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An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots
FEBS Letters, EarlyView.This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino +7 more
wiley +1 more source
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2012 Optimum segmented blank holder shape and its variable blank holder gaps (VBHGs) are determined by a sequential approximate optimization (SAO) with radial basis function network. In deep drawing, wrinkling and tearing of blank sheet are major defects. The
Jirasak SRIRAT +2 more
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Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Deformation Behavior of Reverse Deep Drawing of 5A06 Aluminum Alloy Plate
Cailiao gongcheng, 2017 The limit drawing ratio is influenced by the bending and unbending effect during reverse deep drawing of plate. The 5A06 aluminum alloy plate widely applied in aerospace industry was used, and the reverse deep drawing of the 4.5mm thick plate was ...
ZHANG Zhi-chao +2 more
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Modelling of aluminium sheet forming at elevated temperatures [PDF]
, 2004 The formability of Al–Mg sheet can be improved considerably, by increasing the temperature. By heating the\ud sheet in areas with large shear strains, but cooling it on places where the risk of necking is high, the limiting drawing ratio\ud can be ...
Boogaard, A.H. van den, Huetink, J.
core +3 more sources
Pressure Lubricated Deep Drawing
Bulletin of JSME, 1961 In this paper, a method promoting a fluid lubrication in the deep drawing of sheet metals is introduced. Possibilities of this method are proved by laboratory scale experiments on aluminium and reported. It is shown that the process brought about many encouraging results for the improvement of the drawing ratio.
Yasuo KASUGA +2 more
openaire +2 more sources
Molecular bases of circadian magnesium rhythms across eukaryotes
FEBS Letters, EarlyView.Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source