Results 41 to 50 of about 5,838,124 (351)

Modelling and analysis of cutting forces while micro end milling of Ti-alloy using finite element method

open access: yesInternational Journal for Simulation and Multidisciplinary Design Optimization, 2021
Micromilling is one of the preferable micro-manufacturing process, as it exhibits the flexibility to produce complex 3D micro-parts. The cutting forces generated in micro end milling can be attributed for tool vibration and process instability.
Bhople Narendra   +2 more
doaj   +1 more source

Amorphization and evolution of magnetic properties during mechanical alloying of Co62Nb6Zr2B30: Dependence on starting boron microstructure [PDF]

open access: yes, 2007
Co62Nb6Zr2B30 composition was mechanically alloyed using three different types of boron powders in the starting mixture: crystalline β-B, commercial amorphous B and optimized amorphous B via ball milling.
A. Barton   +6 more
core   +3 more sources

Prediction of cutting forces during micro end milling considering chip thickness accumulation

open access: yes, 2019
This study focuses on the prediction of cutting forces during micro end milling using a novel approach that takes into account the chip thickness accumulation phenomenon.
S. Wojciechowski   +5 more
semanticscholar   +1 more source

Study on the Design and Cutting Performance of a Revolving Cycloid Milling Cutter

open access: yesApplied Sciences, 2019
Problems such as low machining efficiency, severe tool wear and difficulty in safeguarding surface quality always exist in the machining process of titanium alloy with ball-end milling cutters.
Guangyue Wang   +4 more
doaj   +1 more source

Multi-objective optimisation for minimum quantity lubrication assisted milling process based on hybrid response surface methodology and multi-objective genetic algorithm [PDF]

open access: yes, 2019
© 2019 by SAGE Publications Ltd.Parametric modelling and optimisation play an important role in choosing the best or optimal cutting conditions and parameters during machining to achieve the desirable results. However, analysis of optimisation of minimum
Afzal , K.   +8 more
core   +3 more sources

T3D end milling finite element thermal analysis

open access: yesMATEC Web of Conferences, 2018
The paper presents a modern approach to the phenomenon of thermal analysis in end milling by the finite element method. 3D model of the end mill and work-piece was created in the software package SolidWorks.
Mitrović Andjelija.   +4 more
doaj   +1 more source

Wear optimization of titanium alloy cutter milled with microtextured ball-end milling cutter

open access: yesAdvances in Mechanical Engineering, 2020
Aimed at solving the problems of tool wear and poor surface quality in milling a Ti alloy with a ball-end milling cutter, a method of applying a microtexture to a tool rake face to reduce tool wear is proposed in this article.
Yuhua Zhang, Hongzhi Ji
doaj   +1 more source

Process Monitoring in End Milling Using Polar Figures

open access: yesJournal of Machine Engineering, 2020
Knowledge of the tool wear state in machining has become an important issue in research and industrial application. Current systems use the spindle power or cutting force as measured variable and refer it to a taught set point. However, this method lacks
Sven GOETZ   +3 more
doaj   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

High Precise Milling Process by cBN End Mills

open access: yesInternational Journal of Automation Technology, 2012
Molding technology is one way of producing the micro-precision parts required by various industries. To Advance this molding technology, various elemental technologies related to materials, construction and machiningmethods are evolving together. One of these elemental technologies is milling by end mill. Further research and development of end mill is
Katsumi Naganuma, Masato Mori
openaire   +1 more source

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