Results 51 to 60 of about 3,485 (310)
Parameter Study on the Ovality Damage of the Pipe Based on Reel-lay Process
Shiyou jixie, 2016 The pipeline would experience several bending deformations during reel-lay process,result in reciprocating plastic deformation and consequent large ovality damage,thus greatly reduce the pipeline bearing capacity.Based on the Standard module of finite ...
Wang Yanhui +3 more
doaj
Quality Assurance Testing for Screening Defective Aluminum Die-cast Rotors of Squirrel Cage Induction Machines [PDF]
, 2018 The recent trend in squirrel cage induction motor manufacturing is to replace fabricated copper rotors with aluminum die-cast rotors to reduce manufacturing cost to stay competitive in the global market. Porosity in aluminum die-cast squirrel cage rotors
Gyftakis, Konstantinos N. +4 more
core +1 more source
Advanced Functional Materials, EarlyView.This study advances our understanding of aortic valve stenosis by capturing spatially resolved chemical and structural changes at the nanoscale. The findings highlight the potential of combined Raman and electron microscopy for understanding calcification mechanisms across diverse tissue types.
Robin H. M. Van der Meijden +11 more
wiley +1 more source
Rotor: Jurnal Ilmiah Teknik Mesin, 2013 Product with quality obtained from existence of good forming process. Ovality one of deviation which is because of process bending. Process bending donewithout and internal pressure. Internal pressure used: 100, 200, 250 and 300 bar.
Yuni Hermawan, Santoso Mulyadi
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Research on the influence of key structural parameters on piston secondary motion
Scientific Reports, 2021 Piston secondary motion not only influences the side knocking of piston and frictional loss, but also influence the in-cylinder oil consumption and gas blow-by. An inline four-cylinder common rail diesel engine was chosen as the research object.
Haixiang Yang +6 more
doaj +1 more source
Journal of Materials Research and Technology, 2022 Drilling is the hole making process on the component face with the aid of a twisted drillbit. Normal drill bits easily wear out through penetration of drill bit into the workpiece material due to force generated in the drilling operation.
G. Navaneethakrishnan +5 more
doaj +1 more source
Analysis of API 5C3 failure prediction formulae for casing and tubing [PDF]
, 2012 Due to the increasing demand for oil and gas, coupled with the fact that oil reserves are becoming rather scarce, the petroleum industry is pushed to drill and complete deeper wells. Threaded connections are often the weakest link in this process and are
De Baets, Patrick +3 more
core +1 more source
Advanced Functional Materials, EarlyView.A MXene/PEDOT coating enables multimodal functionality and dual‐analyte detection of dopamine and serotonin in flexible microelectrode arrays while enhancing electrophysiological recording quality. The anti‐fouling, low‐impedance interface overcomes key limitations of conventional coatings, providing a robust and versatile platform to investigate the ...
Ilaria Gatti +8 more
wiley +1 more source
Frontiers in Medicine, 2022 PurposeTo compare optic nerve head (ONH) ovality index and rotation angle measurements based on semi-automated delineation of the clinical ONH margin derived from photographs and automated BMO configuration derived from optical coherence tomography (OCT)
Jasmin Rezapour +16 more
doaj +1 more source
Condition monitoring of an advanced gas-cooled nuclear reactor core [PDF]
, 2007 A critical component of an advanced gas-cooled reactor station is the graphite core. As a station ages, the graphite bricks that comprise the core can distort and may eventually crack.
Dempster A. +6 more
core +1 more source