Results 71 to 80 of about 13,045,476 (306)
Single Point Micro Incremental Forming of Miniature Shell Structures
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2010 This study focuses on single point micro incremental forming (SPMIF) applied to the forming of miniature shell products in meso-scale. For this study, a desk-top type of CNC forming machine was newly constructed as an experimental apparatus.
Tsutomu SEKINE, Toshiyuki OBIKAWA
doaj +1 more source
Simulation of the ductile damage during the metal forming [PDF]
, 2013 It was shown in this paper that the damage degree is estimated by the scalar value , that is equal to 00before plastically strain and is equal to 11at the macrocracs moment. There are two criteria that describe micro damage.
Bogatov, A.
core
Use of Symptomatic Drug Treatment for Fatigue in Multiple Sclerosis and Patterns of Work Loss
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To describe the use of central stimulants and amantadine for fatigue in MS and evaluate a potential association with reduced work loss in people with MS. Methods We conducted a nationwide, matched, register‐based cohort study in Sweden (2006 to 2023) using national registers with prospective data collection.
Simon Englund +3 more
wiley +1 more source
Al-Khawarizmi Engineering Journal, 2018 Micro metal forming has an application potential in different industrial fields. Flexible tool-assisted sheet metal forming at micro scale is among the forming techniques that have increasingly attracted wide attention of researchers.
Zaid H. Mahmood +2 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To investigate the value of constructing models based on habitat radiomics and pathomics for predicting the risk of progression in high‐grade gliomas. Methods This study conducted a retrospective analysis of preoperative magnetic resonance (MR) images and pathological sections from 72 patients diagnosed with high‐grade gliomas (52 ...
Yuchen Zhu +14 more
wiley +1 more source
MATEC Web of Conferences, 2018 To meet ever-increasing demands on the micro-components for medical and non-medical applications, a new micro-shaping technology - “hot embossing of micro-tubes”, had been developed for the forming of polymeric tubular micro-components.
Zhao Jie, Qin Yi
doaj +1 more source
Design and Fabrication of cross corrugated recuperator fins for a micro gas turbine [PDF]
, 2008 The National Aerospace Laboratories, Bangalore is involved in the development of a 10kW micro gas turbine (MGT). A recuperator is mandatory for an MGT to boost the thermal efficiency of the unit.
Ramamurthy, S, Thennavarajan, S
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Response of A356 to warm rotary forming and subsequent T6 heat treatment
, 2014 The through-process microstructural effects in A356 subjected to rotary forming at elevated temperatures have been investigated. Macro and micro-hardness testing have been used extensively to track changes in the material from the as-cast state to as ...
Maijer, D. M., Roy, M. J.
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Thermal stability of laser treated die material for semi-solid metal forming [PDF]
, 2009 This paper presents laser surface modification work performed to improve the lifetime of die materials. Die material AISI H13, with typical hardness in the range of 42 to 48 HRC, offers high wear and corrosion resistance.
Aqida, S.N. +4 more
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Advanced Engineering Materials, EarlyView.Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat +6 more
wiley +1 more source