Results 251 to 260 of about 25,262 (279)
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Synthesis of thermoelectric materials by mechanical alloying in planetary ball mills
Powder Technology, 1999Abstract We report on the influence of the planetary ball mill setting parameters on the evolution of alloy formation on the thermoelectric semiconductor systems, Si–Ge, Mg 2 Si, and Mg 2 (Si,Sn). From a macroscopical viewpoint, it turned out that the geometry of the mill and the ratio of the angular velocities of the planetary and the system wheel ...
Schilz, J. +3 more
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Influence of ball size distribution on grinding effect in horizontal planetary ball mill
Advanced Powder Technology, 2014Abstract The law of ball size distribution in the horizontal planetary ball mill is studied by the discrete element method. The results show that the maximum impact energy could be acquired when filling rate is 24%, moreover the biggest mean contact force and the highest energy utilization ratio of balls could be acquired when the speed ratio is 1.5.
Jiaguan Zhang +4 more
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Dolomite wet comminution in planetary ball mill
2007Proces mokrog usitnjavanja često se koristi kako bi se u procesu usitnjavanja spriječilo aglomeriranje materijala. To će rezultirati znatnom uštedom energije i povećanjem učinka procesa. Reološko ponašanje suspenzija dobivenih u procesu mokrog usitnjavanja ovisi o nizu čimbenika: procesnim uvjetima (broj okretaja mlina, broj tijela za usitnjavanje ...
Glasnović, Antun, Matijašić, Gordana
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Suspension rheology during wet comminution in planetary ball mill
2006Obtaining and controlling desirable suspension behavior in terms of rheology is important issue in many engineering problems. This research monitors rheological behavior of dolomite suspensions produced by wet comminution in planetary ball mill. Dolomite has a number of uses, in agriculture, steelmaking, glass making, ceramic industry, pharmaceutical ...
Glasnović, Antun, Žižek, Krunoslav
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Risk assessment of microplastic particles
Nature Reviews Materials, 2022Albert A Koelmans +2 more
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Influence of Planetary Ball Milling Pretreatment on Lignocellulose Structure
BioEnergy Research, 2023Michelle Ramos Cavalcante Fortunato +5 more
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Beyond horizontal gene transfer: the role of plasmids in bacterial evolution
Nature Reviews Microbiology, 2021Jerónimo Rodríguez-Beltrán +2 more
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POTENSI PELAPISAN TITANIUM DENGAN HIDROKSIAPATIT MENGGUNAKAN PLANETARY BALL MILL
2016Tulang dan gigi manusia akan mengalami kerusakan seiring bertambahnya usia. Kerusakan bisa disebabkan karena penuaan maupun kecelakaan. Kerusakan tulang maupun gigi biasanya diperbaiki dengan menggunakan material implan. Titanium dengan jenis Ti6Al4V merupakan material implan yang sering digunakan dalam implantasi karena memiliki banyak kelebihan dan ...
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A planetary boundary for green water
Nature Reviews Earth & Environment, 2022Lan Wang-Erlandsson +2 more
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Tara Oceans: towards global ocean ecosystems biology
Nature Reviews Microbiology, 2020Shinichi Sunagawa +2 more
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