Results 31 to 40 of about 2,305 (247)
Journal of Materials Research and Technology, 2021 Surface finish at nanometric scale is imperative for biomedical implants made up of stainless steel 316L (SS 316L) and titanium alloy to ensure the biocompatibility. However, such fine finishing is quite difficult to process.
S. Karthikeyan +3 more
doaj +1 more source
A comprehensive review on surface post-treatments for freeform surfaces of bio-implants
Journal of Materials Research and Technology, 2023 Surface finish is an essential factor in determining product sustainability and functionality. Most methods have been developed that can be utilized to manufacture optical, mechanical, and electrical devices with a micrometer or submicrometric precision,
Abdul Wahab Hashmi +8 more
doaj +1 more source
Influence of Elastomer Layers in the Quality of Aluminum Parts on Finishing Operations [PDF]
, 2020 In finishing processes, the quality of aluminum parts is mostly influenced by static and dynamic phenomena. Different solutions have been studied toward a stable milling process attainment.
Lamikiz, Aitzol +3 more
core +2 more sources
Surface quality improvement for 316L additive manufactured prototype based on magnetorheological polishing [PDF]
Mechanical Sciences, 2023 Additive manufacturing has attracted increasing attention in recent years due to its flexibility and near-net shaping advantages. Although recent advancements in metal additive manufacturing accuracy have met the post-processing requirement for ...
N. She +5 more
doaj +1 more source
U.Porto Journal of Engineering, 2023 The recent rise in the demand for high precision, close tolerances, and super surface finish quality of components and part assembly modules in the competitive manufacturing industrial environment for the enhanced working life and functional requirements
Gagandeep Singh, Arvind Jayant
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Optimization of Abrasive Flow Nano-Finishing Processes by Adopting Artificial Viral Intelligence
Journal of Manufacturing and Materials Processing, 2021 This work deals with the optimization of crucial process parameters related to the abrasive flow machining applications at micro/nano-levels. The optimal combination of abrasive flow machining parameters for nano-finishing has been determined by applying
Nikolaos A. Fountas +1 more
doaj +1 more source
Generalized large optics fabrication multiplexing
Journal of the European Optical Society-Rapid Publications, 2022 High precision astronomical optics are manufactured through deterministic computer controlled optical surfacing processes, such as subaperture small tool polishing, magnetorheological finishing, bonnet tool polishing, and ion beam figuring.
Kim Daewook +7 more
doaj +1 more source
Reactive Atom Plasma (RAP) figuring machine for meter class optical surfaces [PDF]
, 2013 A new surface figuring machine called Helios 1200 is presented in this paper. It is designed for the figuring of meter sized optical surfaces with form accuracy correction capability better than 20 nm rms within a reduced number of iterations.
Castelli, Marco +4 more
core +1 more source
A novel approach of magnetorheological abrasive fluid finishing with swirling-assisted inlet flow
Results in Physics, 2016 Abrasive flow machining has been the pioneer of new finishing processes. Rotating workpiece and imposing a magnetic field using magnetorheological working medium are some assisting manipulations to improve surface finishing, because they can increase the
Saeid Kheradmand +2 more
doaj +1 more source
Fast figuring of large optics by reactive atom plasma [PDF]
, 2012 The next generation of ground-based astronomical observatories will require fabrication and maintenance of extremely large segmented mirrors tens of meters in diameter.
Castelli, Marco +3 more
core +1 more source