Results 11 to 20 of about 406,387 (289)

A Ti-6Al-4V Milling Force Prediction Model Based on the Taylor Factor Model and Microstructure Evolution of the Milling Surface

Micromachines, 2022
In this paper, a milling force prediction model considering the Taylor factor is established, and the Ti-6Al-4V milling force predicted by the model under different milling parameters is presented.
Siyuan Zhu, Man Zhao, Jian Mao, Steven Y. Liang   +3 more
doaj   +1 more source

Surface roughness prediction in milling based on tool displacements [PDF]

, 2011
In this paper, an experimental device using non-contact displacement sensors for the investigation of milling tool behaviour is presented. It enables the recording of high frequency tool vibrations during milling operations.
COSTES, Jean-Philippe, MOREAU, Vincent
core   +3 more sources

Drought-Tolerance QTLs Associated with Grain Yield and Related Traits in Spring Bread Wheat

Plants, 2022
The present research aims to identify the efficient combination of drought-tolerance selection criteria and associated quantitative trait loci. A panel of 197 bread wheat genotypes was evaluated for yield- and drought-tolerance-related traits in two ...
Sahar Bennani, Ahmed Birouk, Mohammed Jlibene, Miguel Sanchez-Garcia, Nasserelhaq Nsarellah, Fatima Gaboun, Wuletaw Tadesse   +6 more
doaj   +1 more source

Experimental Investigation and Modeling of Force-Induced Surface Errors for the Robot-Assisted Milling Process

Machines, 2023
A series of experiments were performed aiming at controlling milling force-induced surface errors in the robot-assisted milling process, for the sub-area of the multi-stiffener reinforced inner wall of complex cylindrical thin-walled casting parts, to ...
Yongqiao Jin, Qunfei Gu, Shun Liu, Changqi Yang   +3 more
doaj   +1 more source

Effects of bearing clearance on the chatter stability of milling process [PDF]

, 2010
In the present study, the influences of the bearing clearance, which is a common fault for machines, to the chatter stability of milling process are examined by using numerical simulation method.
Altintas, Altintas, Balachandran, Boothroyd, Clancy, Fofana, Fofana, G. Meng, Ganesan, Gao, Gupta, Inasaki, Insperger, Jeffreys, Karpenko, Kim, Kline, Koenigsberger, L.Z. Guo, Li, Litak, M.R. Jackson, Moon, Opitz, R.M. Parkin, Rivin, Stépán, Tian, Tobias, Wiercigroch, Wiercigroch, Z.K. Peng, Zheng   +32 more
core   +1 more source

Study on jet flushing method for improving debris exclusion in wire EDM

Nihon Kikai Gakkai ronbunshu, 2019
In wire electrical discharge machining (wire EDM), debris tends to stagnate around the wire electrode, since the machined kerf is very narrow. Then, secondary discharges often occur and discharges easily concentrate on the same location, which leads to ...
Tomonori EBISU, Akira OKADA, Haruya KURIHARA   +2 more
doaj   +1 more source

Reduction of the influence on machining surface caused by tool non-repeatable run-out of rolling bearing spindle for machine tools (Development of an excitation system)

Nihon Kikai Gakkai ronbunshu, 2020
In recent years, the surface quality requirement in die and mold has become severer. In addition, die and mold with surface structure are increasing and it makes polishing process difficult.
Yuta SHOWA, Hayato YOSHIOKA, Hidenori SHINNO   +2 more
doaj   +1 more source

Evaluation of Synchronous Motion in Five-axis Machining Centers With a Tilting Rotary Table

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2007
This paper proposes a new method for evaluating the synchronous inaccuracy of a translational axis and a rotational axis in five-axis controlled machining centers with a tilting rotary table.
Masaomi TSUTSUMI, Daisuke YUMIZA, Keizo UTSUMI, Ryuta SATO   +3 more
doaj   +1 more source

Realization of 2-dimensional air-bridge silicon photonic crystals by focused ion beam milling and nanopolishing [PDF]

, 2006
We report the design and fabrication of small photonic crystal structures which are combined with conventional dielectric ridge waveguides. We describe in details the fabrication of both rough and smooth membranes, which are used as host for photonic ...
Bostan, Cazimir G., Driessen, Alfred, Gadgil, Vishwas J., Hopman, Wico C.L., Kuipers, Laurens, Ridder, René M. de, Selvaraja, Shankar   +6 more
core   +2 more sources

Production of Nanoemulsions from Palm-Based Tocotrienol Rich Fraction by Microfluidization

Molecules, 2015
In the present study, tocotrienol rich fraction (TRF) nanoemulsions were produced as an alternative approach to improve solubility and absorption of tocotrienols.
Pik Seah Goh, Mei Han Ng, Yuen May Choo, Nasrulhaq Boyce Amru, Cheng Hock Chuah   +4 more
doaj   +1 more source