Search Results - "Alessandro Roger Rodrigues"
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1
Cryogenic drilling of carbon fibre reinforced thermoplastic and thermoset polymers
Published in Composite structures (01-11-2020)“…Carbon fibre reinforced polymers (CFRP) are suitable materials for high-end applications due to the high strength to weight ratio. This important advantage…”
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2
Investigating the cutting phenomena in free-form milling using a ball-end cutting tool for die and mold manufacturing
Published in International journal of advanced manufacturing technology (01-04-2014)“…This paper presents an investigation of nonplanar tool-workpiece interactions in free-form milling using a ball-end cutting tool, a technique that is widely…”
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3
Damage Detection in Machining Tools Using Acoustic Emission, Signal Processing, and Feature Extraction
Published in Engineering proceedings (01-11-2023)“…The wear of tools in machining is one of the primary issues in manufacturing industries. Direct measurements of tool wear, such as microscopic observation,…”
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4
Tool Feed and Burr Size Influence on Wettability of Ti6Al4V Micro End-Milled
Published in International Journal of Engineering Materials and Manufacture (15-07-2021)“…Surface texturing, using micro-milling, has promising applications in the industry of medical implants, since it can assist cell adhesion and thus improve…”
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5
Second phase precipitation in ultrafine-grained ferrite steel
Published in Materials research (São Carlos, São Paulo, Brazil) (01-04-2014)“…Grain size refinement is one of the most efficient strengthening mechanisms applied to modern High-Strength Low-Alloy steels (HSLA) because yield strength and…”
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6
Mechanistic approach to predict real machining time for milling free-form geometries applying high feed rate
Published in International journal of advanced manufacturing technology (01-02-2010)“…An accurate estimate of machining time is very important for predicting delivery time, manufacturing costs, and also to help production process planning. Most…”
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7
A Deep Learning Model for Estimating the Quality of Bimetallic Tracks Obtained by Laser Powder-Directed Energy Deposition
Published in Materials (19-11-2024)“…During the fabrication of Inconel 718–AISI 316L bimetallic components via laser powder-directed energy deposition, understanding the relationships between…”
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8
Surface integrity analysis when milling ultrafine-grained steels
Published in Materials research (São Carlos, São Paulo, Brazil) (01-02-2012)“…This paper quantifies the effects of milling conditions on surface integrity of ultrafine-grained steels. Cutting speed, feed rate and depth of cut were…”
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9
Size effect and minimum chip thickness in micromilling
Published in International journal of machine tools & manufacture (01-02-2015)“…This paper compares the size effect behaviour in micro- and macromilling by applying Analysis of Variance on the specific cutting force (kc) and relating it…”
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10
Micro drilling of carbon fiber reinforced polymer
Published in Composite structures (15-11-2019)“…In this paper, an assessment of micro holes quality in carbon fiber reinforced polymer (CFRP) composite was based on thrust force and damage formation. Carbon…”
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11
Evaluation of grinding process using simultaneously MQL technique and cleaning jet on grinding wheel surface
Published in Journal of materials processing technology (01-09-2019)“…In the last years, many researchers have proposed improvements to the minimum quantity lubrication (MQL) technique, in order to increase its efficiency and…”
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12
Grinding performance of bearing steel using MQL under different dilutions and wheel cleaning for green manufacture
Published in Journal of cleaner production (01-06-2020)“…Cutting fluids have a fundamental role in machining, especially in grinding, since they are responsible for lubrication and refrigeration of the cutting…”
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13
Structural damage classification in composite materials using the Wigner-Ville distribution and convolutional neural networks
Published in Materials letters (15-08-2024)“…•Innovative use of Wigner-Ville distribution and Convolutional Neural Networks.•Transitioning time series into the computer vision to enhance feature…”
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14
CAD/CAM interfaced algorithm reduces cutting force, roughness, and machining time in free-form milling
Published in International journal of advanced manufacturing technology (01-03-2020)“…A ball-end cutting tool is usually chosen to mill free-form surfaces in finishing operations. The cutting speed, which is calculated considering the nominal…”
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15
In-process chatter detection in micro-milling using acoustic emission via machine learning classifiers
Published in International journal of advanced manufacturing technology (01-06-2022)“…Predicting chatter stability in a micro-milling operation is challenging since the experimental identification of the tool-tip dynamics is a complicated task…”
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Sustainable thinking toward to industry's future combined with new knowledge on greenhouse effect mitigation generated by the grinding process
Published in Journal of cleaner production (01-02-2023)“…Grinding is a machining process applied in the manufacture of components that require an excellent surface finish and high geometric and dimensional precision,…”
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17
Influences of the workpiece material and the tool-surface engagement (TSE) on surface finishing when ball-end milling
Published in Journal of manufacturing processes (01-03-2022)“…This paper explains and quantifies the effects of the tool-surface engagement (TSE) on the workpiece finishing when using a ball-end tool in free-form milling…”
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18
Grinding process applied to workpieces with different geometries interrupted using CBN wheel
Published in International journal of advanced manufacturing technology (01-03-2020)“…Although the fact that the interrupted cutting process is widely employed in traditional machining operations such as turning of crankshafts, engine piston…”
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19
Green manufacturing concept applied to the grinding process of advanced ceramics using an alternative lubri-refrigeration technique
Published in International journal of advanced manufacturing technology (01-12-2022)“…The growing demand for current and future projects lacks materials development and their manufacturing process, mainly when they need to be used in inert…”
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20
Tribological assessment of the SiO2 coating deposited by sol–gel process toward cutting tool coating
Published in International journal of advanced manufacturing technology (01-05-2023)“…A more economic and thinner coating than the commercial ones was developed to improve the tribological behavior of high-speed steel (HSS) tools. This work…”
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