Results 71 to 80 of about 58,439 (259)

Surface Roughness Optimization In End Milling Operation With Damper Inserted End Milling Cutters

, 2012
{"references": ["Cobb, W. T., \"Design of Dampers for Boring Bars and Spindle\nExtensions,\" Master-s Thesis, Mechanical Engineering, University of\nFlorida, Gainesville, FL, 1989.", "Keyvanmanesh, Amir, \"Evaluation of Chatter Detection and Control\nSystem,\" Master-s Thesis, Mechanical Engineering, University of\nFlorida, Gainesville, FL, 1990 ...
Rao, Krishna Mohana, G. Ravi Kumar, P. Sowmya   +2 more
openaire   +2 more sources

Quantifying Subsurface Weak in‐Plane Magnetization of Mixed Phase BiFeO3 by Scanning Nitrogen Vacancy Magnetometry

Advanced Functional Materials, EarlyView.
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang, Zhewen Xu, Yuwen Xu, Björn Josteinsson, Simon Josephy, Dawei Zhang, Yunlong Sun, Heung‐Sik Park, Jihun Kim, Kanghyun Chu, Kyung Song, Danyang Wang, Chan‐Ho Yang, Andrea Morales, Jan Seidel   +14 more
wiley   +1 more source

Analysis and Prediction of Micromilling Stability with Variable Tool Geometry

Advances in Mechanical Engineering, 2014
Micromilling can fabricate miniaturized components using micro-end mill at high rotational speeds. The analysis of machining stability in micromilling plays an important role in characterizing the cutting process, estimating the tool life, and optimizing
Ziyang Cao, Hua Li, Zhen Yin, Wei Liu
doaj   +1 more source

Digital cyber-physical system for designing and manufacturing of conical end mill [PDF]

E3S Web of Conferences
Active development of digital cyber-physical systems for application the mechanical processing and design of new technologies opens up new opportunities for increasing the efficiency of control and monitoring.
Pivkin Petr, Nazarenko Ekaterina, Grechishnikov Vladimir, Kuznetsov Vladimir, Uvarova Lyudmila, Ershov Artem, Yazev Anton, Nadykto Alexey   +7 more
doaj   +1 more source

Support‐Controlled Reaction Pathways via Dynamic Sulfur‐Mediated Interfaces for Selective Urea Electrolysis

Advanced Functional Materials, EarlyView.
Sulfur‐doped graphitized carbon nanofibers act as adaptive catalyst–support platforms, enabling dynamic sulfur‐mediated reconstruction and strong metal–support interactions. This unique behavior enhances catalyst stability and controls reaction pathways, achieving highly selective urea oxidation (∼92% N2) coupled with efficient hydrogen evolution ...
Melanie Guillén‐Soler, Lucía Vizcaíno‐Anaya, Ahmad Tayyebi, José Manuel Vila‐Fungueiriño, María del Carmen Giménez‐López   +4 more
wiley   +1 more source

A Comparitive Study of CNC Milling Cutting Path Strategies

مجلة النهرين للعلوم الهندسية, 2017
This paper investigates the effect of cutter path used in the milling process on the produced surface roughness using two different tools. The cutting paths which are named as; one directional, zigzag , Morph, overlap spiral and spiral are considered as ...
Ali Abbar Khleif, Majeed Nemat, Hasan Nemah Khniefer   +2 more
doaj  

Tool wear propagation in Ti6Al4V laser assisted micro milling using micro ball end mill [PDF]

Jurnal Tribologi, 2018
This paper presents an experimental study of laser assisted micro milling of Ti6Al4V using micro ball end mill. Tool wear propagation was observed and compared between conventional and laser assisted micro milling to evaluate the effectiveness of laser ...
Zazuli Mohid, E. A. Rahim
doaj  

A proposition for machining error estimation based on geometric analysis of ball end milling

Nihon Kikai Gakkai ronbunshu, 2017
The ball end mill is used as a tool for cutting the metal mold and some complicated shape lake a screw. The demand for the precise machining of the ball end milling is increasing. The ball end milling has the unavoidable problem of machining error by the
Hisanobu TERAI, Teruyuki ASAO, Koichi KIKKAWA, Yoshio MIZUGAKI   +3 more
doaj   +1 more source

Correlated Metal LaNiO3 as a p‐Type Transparent Conductor

Advanced Functional Materials, EarlyView.
p‐type transparent conducting oxides are needed to enable superstrate solar cell geometries with n‐type absorbers. The p‐type correlated metal LaNiO3 combines high optical transmission with low electrical resistivity and is compatible with a range of scalable deposition processes.
Shivang Beniwal, Emmeline G. Poole, Jacob Plowman, Troy D. Manning, Teresa Partida Manzanera, Kevin Sanderson, Matthew S. Dyer, Matthew J. Rosseinsky, Jonathan Alaria   +8 more
wiley   +1 more source

Burrs produced by end milling [PDF]

, 1976
The operation of small precision mechanisms such as timers, switches, or actuators depends on burr-free, sharp-edged component parts. Traditional methods of producing these near-perfect edges on miniature parts are costly and not as precise or repeatable as some piecepart designs require.
openaire   +2 more sources