Force modeling of micro-grinding incorporating ...
Mechanical micro-machining generally consists of various material removal processes. Within these processes, micro-grinding is typically the final process step and like conventional grinding, it provides a competitive edge over other processes in fabricating microscale parts such as micro sensors, micro actuators, micro fluidic devices, and micro …
A Study on Aerodynamic Performance of Different Bionic ...
Belt grinding is widely used in the surface grinding and polishing. It plays an important role in improving the surface integrity and can realize the micro-structure machining at the same time. To achieve drag reduction, based on the characteristics of drag reduction of Bionic-Ribbed Structures (BRS), different BRS (V, trapezoid and wave) on a ...
Analytical Cutting Force Modeling of Micro-Slot Grinding ...
This work presents an analytical cutting force modeling for micro-slot grinding. Contribution of the work lies in the consideration of both primary and secondary tool surface interactions with the work surface as compared to the previous works where only primary tool surface interaction was considered during cutting force modeling.
Micro-grinding characteristics of polycrystalline diamond ...
The polycrystalline diamond (PCD) tools undergo series of manufacturing processes such as the following: grinding to form the required shape and polishing to give a fine finish. These operations are not straight forward as PCD tool is extremely resistant to grinding and polishing. Single crystal diamond tools can be easily ground by choosing a direction of …
International Journal of Advanced The optimization of ...
ing parameters in SiC grinding.18 The optimization objec-tive was the maximization of material removal rate. The surface integrity was a constraint. In addition to the abovementioned optimization algo-rithms, other algorithms were also introduced to deal with 2 International Journal of Advanced Robotic Systems
Modeling and evaluating of surface roughness prediction in ...
The current research of micro-grinding mainly focuses on the optimal processing technology for different materials. However, the material removal mechanism in micro-grinding is the base of achieving high quality processing surface. Therefore, a novel method for predicting surface roughness in micro-grinding of hard brittle materials considering micro-grinding tool …
Modeling of Vibration Condition in Flat Surface Grinding ...
2.2. Vibration Modeling of the Flat Surface Grinding Process. A free-body diagram of the flat surface grinding process with forces acting on the grinding wheel and the workpiece is indicated in Figure 2.There is a normal grinding force (), which acts due to the chip formation, and a normal grinding force (), which acts due to the friction between the wheel and the workpiece in the …
International Journal of Machining and Machinability of ...
International Journal of Machining and Machinability of Materials Forthcoming and Online First Articles Forthcoming articles have been peer-reviewed and accepted for publication but are pending final changes, are not yet published and may not appear here in their final order of publication until they are assigned to issues.
Deformation analysis of micro/nano indentation and diamond ...
The previous research of precision grinding optical glasses with electrolytic in process dressing (ELID) technology mainly concentrated on the action of ELID and machining parameters when grinding, which aim at generating very "smoothed" surfaces and reducing the subsurface damage. However, when grinding spectrosil 2000 and BK7 glass assisted with …
A comprehensive review of micro-grinding: emphasis on ...
Micro-grinding is a tool based mechanical micromachining process which is mostly applied to create and finish 3D micro-features on hard and brittle materials such as glass, silicon, alumina, etc. Miniature-sized abrasive tool comes in physical contact with the workpiece and removes the unwanted material with mostly nanometric undeformed chip thickness and …
International Journal of Machining and Machinability of ...
Editor in Chief Prof. J. Paulo Davim ISSN online 1748-572X ISSN print 1748-5711 6 issues per year. Subscription price CiteScore 2020 3
Ultra-precision grinding - ScienceDirect
In ultra-precision grinding the sintered metal bond system is used for thin wheels which cut brittle materials, for example silicon wafers (slicing/dicing) or for micro-pencil grinding tools, . Often electroplated metal bonding is applied to single-layered grinding wheels with stochastically or well-defined positioning of the grains [61], [153] .
Surface properties and flexural strength of a monolithic ...
Specimens were submitted or not to grinding with a diamond stone in low rotation. HT was conduced in two protocols, one at 900°C for 60 minutes and the other at 1000°C for 30 minutes. Roughness was evaluated in a profilometer, crystallography in X-ray diffractometer, and FS by four-point flexural strength in a mechanical testing machine.
International Journal of RF and Microwave Computer-Aided ...
The International Journal of RF and Microwave Computer-Aided Engineering provides a common forum for the dissemination of research and development results in the areas of computer-aided design and engineering of RF, microwave, and millimeter-wave components, circuits, subsystems, and antennas.. Read the journal's full aims and scope.
A study on tool condition ... - journals.sagepub.com
From each tangential grinding force signal, 32 node energies are extracted by applying a wavelet packet decomposition method, and a total of 34 features including 32 node energies, depth of cut and feed rate are used to build the micro-grinding tool condition diagnosis model based on a back-propagation neural network approach.
International Journal of Machine Tools and Manufacture ...
The International Journal of Machine Tools and Manufacture is devoted to advances in scientific understanding of essential mechanics of processes and machines applied to the manufacture of engineering components, mainly in metals, but also in composites, ceramics and other structural/functional materials.To this end coverage is given to a range of topics that includes:
(PDF) A Review of Cylindrical Grinding Process parameters ...
e-ISSN (O): 2348-4470 Scientific Journal of Impact Factor (SJIF): 4.72 p-ISSN (P): 2348-6406 International Journal of Advance Engineering and Research Development Volume 5, Issue 01, January -2018 A Review of Cylindrical Grinding Process parameters by using various Optimization techniques and their effects on the surface Integrity, Wear Rate and MRR.
Micro-fracture variation and grinding performance of PCBN ...
The study can help understand the micro-fracture of PCBN grain during high-speed grinding, and provide a basis for developing a better grinding tools or the control strategy of self-sharpening behaviour, which can improve the machining ability of …
An experimental study on grinding parameters for ...
12%Morgan CJ, Vallance RR, Marsh ER (2006) Micro-machining and micro-grinding with tools fabricated by micro electro-discharge machining. International Journal of Nanomanufacturing 1:242–258. Article Google Scholar 4. Perveen A, Jahan MP, Rahman M, Wong YS (2012) A study on microgrinding of brittle and difficult-to-cut glasses …
The International Journal of Advanced Manufacturing ...
The International Journal of Advanced Manufacturing Technology bridges the gap between pure research journals and the more practical publications on advanced manufacturing and systems. It therefore provides an outstanding forum for papers covering applications-based research topics relevant to manufacturing processes, machines and …
International Journal of Extreme Manufacturing - IOPscience
The International Journal of Extreme Manufacturing is a new multidisciplinary journal uniquely covering the areas related to extreme manufacturing. The journal is devoted to publishing original research of the highest quality and impact in the areas related to extreme manufacturing, ranging from fundamentals to process, metrology, conditions, environments, and system integration.
Enzymatic Hydrolysis and Fermentation of Banana Pseudostem ...
Banana pseudostem (BPS) is an agricultural waste with a high holocellulose content, which, upon hydrolysis, releases fermentable sugars that can be used for bioethanol production. Different pretreatment methods, namely, 3% (w/v) NaOH, 5% (v/v) H 2 SO 4, and liquid hot water, applied on the BPS resulted in the availability of 52%, 48%, …
Experiment Research on Surface Roughness in Micro-Grinding ...
Micro-grinding is an important processing method in micro-manufacturing field. A series of micro-grinding experiments were done with several kinds of commonly used metal materials in the paper, and the influence of different grinding factors on the surface quality of the work-piece was discussed. The surface roughness and surface microstructure of each material were …
Micro-machining and micro-grinding with tools fabricated ...
Read "Micro-machining and micro-grinding with tools fabricated by micro electro-discharge machining, International Journal of Nanomanufacturing" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
Nanofluid as coolant for grinding process: An overview ...
Lee P., Nam J., Li C. and Lee S. 2012 An experimental study on micro-grinding process with nanofluid minimum quantity lubrication (MQL) International Journal of Precision Engineering and Manufacturing 13 331-338. Crossref Google Scholar
International Journal of Abrasive Technology (IJAT ...
IJAT is published with support of the International Committee for Abrasive Technology (ICAT). About this journal Editorial board Submitting articles Topics covered include Grinding, finishing, deburring, lapping, polishing, honing etc. Truing, dressing, ELID for grinding Abrasive jet machining/processing Abrasive flow machining
Modeling and prediction research on wear of electroplated ...
Micro-wear in micro-grinding process is very important to research the micro-tools wear and the service life prediction of the micro-tools. The wear mechanism of electroplated diamond micro-grinding tool is analyzed in this paper. The geometric and mathematical modeling is established in allusion to the composite mechanism in micro …
Study on shaping spherical Poly Crystalline Diamond tool ...
Read "Study on shaping spherical Poly Crystalline Diamond tool by Micro-electro-Discharge Machining and micro-grinding with the tool, International Journal of Surface Science and Engineering" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
Ultrasonic-assisted grinding of ultra-high purity SUS 316L ...
title = "Ultrasonic-assisted grinding of ultra-high purity SUS 316L", abstract = "Ultra-High Purity (UHP) alloys providing such excellent properties as high corrosion resistance and toughness are difficult to machine efficiently due to these very properties. To improve machining efficiency, we applied ultrasonic-assisted micro-grinding to UHP ...
SCI（） -
Journal Impact Factor:1.74 The technical areas covered are: Aircraft Engines including engine configurations, design concepts, component and systems interactions, operability, stall and surge, life cycle and component life management, inlets and exhaust nozzles, rotating detonation engines.; Coal, Biomass and Alternative Fuels including applications to turbine engines, …
Active control of high-frequency tool-workpiece vibration ...
Active control of high-frequency tool-workpiece vibration in micro-grinding The International Journal of Advanced Manufacturing Technology ( IF 3.226) Pub Date :, DOI: 10.1007/s00170-017-1015-5
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