Results 71 to 80 of about 145,705 (204)
Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
wiley +1 more source
Weaving and flying: Fusion, friction and flow in collaborative textile research
, 2020 Anthropological research is qualitative, emergent, even intuitive. As Ingold proposes, in this regard, it has much in common with arts practice. Anthropologists often follow ‘foreshadowed problems’, joining in with the mundane, interconnected tasks of ...
Stephanie Bunn, Bunn, Stephanie Joan
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Novel Deep Penetration Sandblasting Perforating Tool for Ultra-deep Well
Shiyou jixie, 2019 The existing sandblasting perforating tools often have problems such as insufficient contact area between the jet nozzle and the reservoir, serious tool erosion, negative influence of backflow on the jetting performance, and easy pipe stuck by sanding ...
Zhang Jie +4 more
doaj
Advanced Engineering Materials, EarlyView.This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat +7 more
wiley +1 more source
Investigations of the health benefits of buttermilk fat globule membrane lipid components [PDF]
, 2011 The milk fat globule membrane (MFGM) that surrounds fat globules in milk is a natural source of sphingolipids, phoshpholipids and proteins with defined anticancer properties.
Kuchta, Anna
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Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing
Advanced Engineering Materials, EarlyView.This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu +10 more
wiley +1 more source
Behavior of nanoparticle clouds around a magnetized microsphere under magnetic and flow fields
, 2020 When a micron-sized magnetizable particle is introduced into a suspension of nanosized magnetic particles, the nanoparticles accumulate around the microparticle and form thick anisotropic clouds extended in the direction of the applied magnetic field ...
Zubarev, A. +7 more
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Enhancing Bubble Removal in Geometry‐Optimized Electrodes
Advanced Engineering Materials, EarlyView.3D‐printed lattice electrodes outperform stochastic foams in alkaline water electrolysis despite 20%–25% lower surface area. Straight flow channels generate Venturi‐like bubble entrainment, suppressing gas accumulation that renders foam interiors electrochemically inactive.
Florian Wiesner +5 more
wiley +1 more source
, 1992 The reservoirs for oil and oil products have been examined. The object to be attained is elaboration of the scientifically substantiated recommendations and technical solutions on provision of fire and explosion safety of the jet cleaning of the ...
Udyansky Nikolay Nikolaevich
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Implications of aero-engine deterioration for a military aircraft's performance [PDF]
, 1999 World developments have led the armed forces of many countries to become more aware of how their increasingly stringent financial budgets are spent. Major expenditure for military authorities is upon aero-engines.
Naeem, M., Naeem, Muhamma
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