Results 11 to 20 of about 18,996,701 (296)

High-energy ball milling technique for ZnO nanoparticles as antibacterial material

International Journal of Nanomedicine, 2011
Numan Salah1, Sami S Habib1, Zishan H Khan1, Adnan Memic1, Ameer Azam1, Esam Alarfaj2, Nabeel Zahed3, Salim Al-Hamedi31Center of Nanotechnology, King Abdulaziz University, Jeddah; 2Department of Physics, Umm Al Qura University, Makkah Al Mukarramah ...
Salah N, Habib SS, Khan ZH, Memic A, Azam A, Alarfaj E, Zahed N, Al-Hamedi S   +7 more
doaj   +2 more sources

Effect Of Different Mechanical Milling Processes On Morphology And Microstructural Changes Of Nano And Micron Al-Powders

Archives of Metallurgy and Materials, 2015
In this research, effect of the various mechanical milling process on morphology and microstructural changes of nano and micron Al-powders was studied. The milling of Al-powders was performed by both high energy and low energy ball milling process.
Kim H.-S., Madavali B., Eom T.-J., Kim C.-M., Koo J.-M., Lee T.-H., Hong S.-J.   +6 more
doaj   +1 more source

Mechanical and physico-chemical study of sulphur additives effect in milling of high strength steel [PDF]

, 2012
The authors would like to express their appreciation to the TOTAL France Company for the technical and financial contribution to this study and to Béatrice Vacher for TEM images.Most machining operations require the presence of a cutting fluid in order ...
GENET, Nicole, LE MOGNE, Thierry, MINFRAY, Clotilde, Guillaume Fromentin, Jean-Michel Martin, FROMENTIN, Guillaume, Clotilde Minfray, Thierry Le Mogne, Nicole Genet, MARTIN, Jean-Michel, Aleksandra Bierla, BIERLA, Aleksandra   +11 more
core   +1 more source

Quantitative Evaluation of the Effect of High-Pressure Grinding Roll on the Promotion of the Mineral Liberation of Copper Ore

Journal of MMIJ, 2022
The high-pressure grinding roll (HPGR) has been known to achieve a high mineral liberation with relatively low energy consumption. However, quantitative methods for evaluating the effect of HPGR grinding on the promotion of the mineral liberation of ...
Yuki TSUNAZAWA, Yoshihiro KOSAKU, Yoshitaka SAKAIRI, Koji TSUKADA, Tamaki SAITO, Yosuke EBISU, Kohei MITSUHASHI, Youqing CHEN, Chiharu TOKORO   +8 more
doaj   +1 more source

Synthesis of SnSb2Te4 Microplatelets by High-energy Ball Milling [PDF]

Materials Research, 2015
In this work we demonstrate that high-energy ball milling process can be used to synthesize SnSb2Te4 without surfactant and further annealing. Milling parameters such as ball to raw material ratio (5:1) and milling time (2h) were determined to be ...
Mário Sérgio da Luz, Fernando Pacheco Tofanello, Murilo Senhuki Esposto, Ariana de Campos, Bento Ferreira, Carlos Alberto Moreira dos Santos   +5 more
doaj   +2 more sources

Experimental Analysis and Geometrical Modeling of Cutting Conditions Effect in 5 Axis Milling with Ti6Al4V Alloy [PDF]

, 2012
The 5 axis continuous milling is an advanced technique for free-form surfaces manufacturing. In finishing, this technique uses ball-end or hemispherical milling cutter.
PRAT, David, FROMENTIN, Guillaume, DUC, Emmanuel, POULACHON, Gerard   +3 more
core   +1 more source

Simulation of the deflected cutting tool trajectory in complex surface milling [PDF]

, 2011
Since industry is rapidly developing, either locally or globally, manufacturers witness harder challenges due to the growing competitivity. This urges them to better consider the four factors linked to production and output: quality, quantity, cost and
Baili, Maher, Zoubeir Bouaziz, Ali Zghal, Smaoui, Moez, Maher Baili, Zghal, Ali, Dessein, Gilles, Moez Smaoui, Bouaziz, Zoubeir, Gilles Dessein   +9 more
core   +1 more source

The specific selection function effect on clinker grinding efficiency in a dry batch ball mill [PDF]

, 2008
Dry grinding experiments on cement clinker were carried out using a laboratory batch ball mill equipped with a torque measurement. The influence of the ball size distribution on the specific selection function can be approached by laboratory runs using ...
Frances, Christine, Belaadi, Salah, Touil, Djamel   +2 more
core   +1 more source

Optimization of the AISI 52100 steel processed by high energy ball milling [PDF]

REM: International Engineering Journal
AISI 52100 steel is an alloy steel with a high carbon and chromium content, widely used in industry to produce bearings. Through high energy ball milling, it is possible to obtain powders in submicrometer scale for later use in a new product using powder
Bruna Horta Bastos Kuffner, Alice Horta Bastos Kuffner, Gilbert Silva   +2 more
doaj   +2 more sources

Optimization for preparing Bi1.68Pb0.32Sr1.75Ca1.85Cu2.85O10+y powders by wet ball milling

Materials Research Express, 2022
Superconducting Bi _1.68 Pb _0.32 Sr _1.75 Ca _1.85 Cu _2.85 O _10+ _y (Bi-2223) powders were prepared by a conventional solid-state reaction using hand grinding and wet ball milling.
Yingwei Chen, Ling Shao, Guomeng Zhao, Qijie Liu, Yingqi Huang, Zhenzhong Liu, Liu Zhu, Tianle Wang, Beibei Zheng   +8 more
doaj   +1 more source