Results 101 to 110 of about 407,486 (302)

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert, Matheus Roberto Bellé, Anton Yehorov, Anhelina Mospan, Till M. J. Stadtmüller, Seetharaman Sridhar, Christos G. Aneziris, Olena Volkova   +7 more
wiley   +1 more source

Elinvar Materials: Recent Progress and Challenges

Advanced Engineering Materials, EarlyView.
Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
wiley   +1 more source

Arching of force chains in excavated granular material

Frontiers in Earth Science
The physical arch and the arch effect are related to many geotechnical problems, such as the stability of mine openings, a tunnel’s shape, and disaster prevention.
Meimei Wang, Meimei Wang, Jin-An Wang, Fei Li, Chao Liang, Chao Liang, Liu Yang   +6 more
doaj   +1 more source

Kajian Fisika Aliran Material Granular Dedak Gandum Di Dalam Saluran Microfluidic

Jurnal Pendidikan Fisika Indonesia, 2014
Perkembangan teknologi mikroelektronik telah melahirkan suatu cabang ilmu baru yaitu microfluidics. Teknologi ini dapat memanipulasi instrumentasi laboratorium menjadi satu chip.
A. Perima -, I P. M. Wijaya, Y. Suharnoto, M. Widyarti   +3 more
doaj   +1 more source

Stress in frictionless granular material: Adaptive Network Simulations

, 1999
We present a minimalistic approach to simulations of force transmission through granular systems. We start from a configuration containing cohesive (tensile) contact forces and use an adaptive procedure to find the stable configuration with no tensile ...
A. Ngadi, A. V. Tkachenko, Alexei V. Tkachenko, C. A. Coulomb, C. F. Moukarzel, C. Thornton, C. Thornton, D. J. Durian, D. M. Mueth, F. Cantelaube, H. J. Herrmann, J. D. Goddard, J. P. Bouchaud,, J. P. Wittmer, J. P. Wittmer,, J. Schafer, J. Smid, K. Ishi, P. Claudin, P. W. Anderson, R. Albert, R. Brockbank, R. M. Nedderman, S. J. Linz, S. N. Coppersmith, S. Nasuno, T. Jotaki, Thomas A. Witten   +27 more
core   +1 more source

Laser Metal Deposition of Aluminum Alloys 7075 and 5083 with the Addition of Volatile Alloying Elements through Powder Blending

Advanced Engineering Materials, EarlyView.
This study investigates laser metal deposition of aluminum alloys EN AW‐7075 and EN AW‐5083, using powder blending to compensate zinc and magnesium evaporation. In situ alloying and ex situ alloying with ZnAl12 and AZ91 preserve near‐standard compositions and improve mechanical properties.
Finn Bendixen, Anastasiya Toenjes, Annika Bohlen, Thomas Seefeld   +3 more
wiley   +1 more source

Experimental Investigation of Plastic Deformations Before Granular Avalanche

, 2012
We present an experimental study of the deformation inside a granular material that is progressively tilted. We investigate the deformation before the avalanche with a spatially resolved Diffusive Wave Spectroscopy setup.
Amon, Axelle, Bertoni, Roman, Crassous, Jérôme   +2 more
core   +3 more sources

Magnetic resonance imaging of granular materials [PDF]

Review of Scientific Instruments, 2017
Magnetic Resonance Imaging (MRI) has become one of the most important tools to screen humans in medicine; virtually every modern hospital is equipped with a Nuclear Magnetic Resonance (NMR) tomograph. The potential of NMR in 3D imaging tasks is by far greater, but there is only “a handful” of MRI studies of particulate matter.
openaire   +3 more sources

PBF‐LB/M of Ti‐6Al‐4V: High‐Pressure Solution Treatment and Aging for Applications in a Sustainable Aerospace

Advanced Engineering Materials, EarlyView.
Additive manufacturing (AM) allows great geometric freedom for lightweight components. As parts are progressively optimized exploiting potentials in AM leading in smaller material cross sections, high pressure solution treating and aging (STA) treatments show an enormous potential for strongly improving material properties.
Mika León Altmann, Andre Danzig, Freerk Syassen, Rainer Fechte‐Heinen, Anastasiya Toenjes   +4 more
wiley   +1 more source

Peak and Residual Shear Interface Measurement between Sand and Continuum Surfaces Using Ring Shear Apparatus

Applied Sciences
This study uses a ring shear apparatus to measure the interface shear stress between five types of sand and three surfaces: steel, PVC, and stone. Experiments were conducted under normal stresses of 25, 50, and 100 kPa at a constant shear rate of 0.5 mm ...
Rayed Almasoudi, Firas Daghistani, Hossam Abuel-Naga   +2 more
doaj   +1 more source