Results 91 to 100 of about 1,143,012 (397)

Experimental Study on the Grinding Rate Constant of a Ball Mill: Effects of Feed Size and Ball Diameter [Translated]†

KONA Powder and Particle Journal, 2014
The grinding rate constant is one of the important factors needed to measure or evaluate a grinding process. It has been found that the decreasing rate of the feed size is described by a first-order equation in the ...
Yoshiteru Kanda, Kiichi Simodaira, Naoya Kotake, Yasushi Abe   +3 more
doaj   +1 more source

Rancang Bangun Proses Pengisian Pada Ball Mill (Pengaturan Motor) [PDF]

, 2009
The Final Project equipment is working to maximize the cement industry. One of kind that we maximize is the sound sensor and the dc motor is used as a booster to beat Ball Mill materials cement .
Hadi , Hendik Eko, Irianto,, Prayitno, Sugeng Agus   +2 more
core  

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva, Giulio Fatti, Emanuel Carlos, Guilherme Ferreira, Sumita Goswami, Suman Nandy, Luiz H. C. Mattoso, Elvira Fortunato, Caio G. Otoni, Rodrigo Martins   +9 more
wiley   +1 more source

A comparison of wear rates of ball mill grinding media

, 2016
The Ball Mill Abrasion (BMA) test was developed by the University of Queensland Materials Performance group to simulate the high stress abrasion conditions experienced in production ball mills.
A. Jankovic, T. Wills, S. Dikmen
semanticscholar   +1 more source

Curved Nanographene–Graphite Hybrid Anodes with Sequential Li+ Insertion for Fast‐Charging and Long‐Life Li‐Ion Batteries

Advanced Functional Materials, EarlyView.
A hybrid anode composed of Cl‐functionalized curved nanographene and graphite enables ultra‐fast charging and long cycle life through an engineered morphology and sequential Li+ insertion. It delivers 100 mAh g−1 at 5 C with 70% capacity retention after 1000 cycles and maintains stable performance over 2000 cycles in pouch cells, providing a practical ...
Hyunji Cha, Minsung Kang, Seung Hak Oh, Jee Ho Ha, Jeongmi Joo, Dae Hyeon Kwon, Sang Kyu Kwak, Seokhoon Ahn, Seok Ju Kang   +8 more
wiley   +1 more source

Numerical Analysis of Movement of Balls in a Vibration Mill in Relation with Its Grinding Rate [Translated]†

KONA Powder and Particle Journal, 2014
Effects of grinding conditions and fractional ball filling on the behavior of balls and their collision characteristics in a vibration mill were investigated by image analysis with a video recorder as well as by a ...
Toyokazu Yokoyama, Kishio Tamura, Hiroshi Usui, Genji Jimbo   +3 more
doaj   +1 more source

Molecular Dynamics of Comminution in Ball Mills [PDF]

, 2000
We investigate autogenous fragmentation of dry granular material in rotating cylinders using two-dimensional molecular dynamics. By evaluation of spatial force distributions achieved numerically for various rotation velocities we argue that comminution ...
Buchholtz, Volkhard, Freund, Jan A., Poeschel, Thorsten   +2 more
core   +5 more sources

Multi‐Faceted Binder Enhancement via Slurry‐Applicable Thiol‐Ene Click Chemistry for Low‐Pressure‐Operable All‐Solid‐State Batteries

Advanced Functional Materials, EarlyView.
Cross‐linked binders with enhanced resiliencies under low operating pressures are designed via in situ thiol‐ene click reactions within slurries. Cross‐linking improves the Young's moduli and elasticities of the styrene‐butadiene rubber binders, effectively mitigating interparticle delamination within the composite cathodes induced by volumetric ...
Young Joon Park, Kyu Tae Kim, Seunggoo Jun, Jong Seok Kim, Jaehyun Yoon, Cheol Bak, Yong Min Lee, Dong Hyeon Kim, Ji Young Kim, Yoon Seok Jung   +9 more
wiley   +1 more source

Effect of Grinding Conditions on Clinker Grinding Efficiency: Ball Size, Mill Rotation Speed, and Feed Rate

Buildings
The production of cement, an essential material in civil engineering, requires a substantial energy input, with a significant portion of this energy consumed during the grinding stage.
Yahya Kaya, Veysel Kobya, Ali Mardani, Naz Mardani, Hatice Elif Beytekin   +4 more
doaj   +1 more source

Effect of ball and feed particle size distribution on the milling efficiency of a ball mill: An attainable region approach

South African Journal of Chemical Engineering, 2018
In this article, alternative forms of optimizing the milling efficiency of a laboratory scale ball mill by varying the grinding media size distribution and the feed material particle size distribution were investigated.
N. Hlabangana, G. Danha, E. Muzenda
doaj   +1 more source