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Dissertations / Theses on the topic 'Ball mills'

Author: Grafiati

Published: 4 June 2021

Last updated: 29 January 2023

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1

Zhang, ZhengXi. "Immobilisation of metal in quartz sands by ball milling a thesis submitted to Auckland University of Technology in fulfilment of the requirements for the degree of Master of Philosophy (MPhil), 2008." Click here to access this resource online, 2008. http://hdl.handle.net/10292/458.

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2

Chieng, Heng Liang Norman, and n/a. "Amorphous drug preparation using ball milling." University of Otago. School of Pharmacy, 2008. http://adt.otago.ac.nz./public/adt-NZDU20081209.162001.

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Polymorphism and crystallinity are now recognised as important issues in drug development. This is shown by the increased amount of research in this area over recent years. In pharmaceutical development milling is an important unit operation for size reduction to improve powder handling, processing and dissolution rate. The aim of this thesis was to investigate the effect of ball milling (and cryo-milling) on the solid state properties, including amorphous drug formation, of pharmaceutical solids. Milling was carried out using an oscillatory ball mill (Mixer Mill MM301, Retsch GmbH & Co., Ge

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3

Chenje, Tapiwanashe W. "Development and validation of a model for steel grinding media wear in tumbling mills." Thesis, McGill University, 2007. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=103372.

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Concern regarding grinding media wear is as old as the invention of the tumbling mill itself. Over the years many techniques have been tried in an attempt to minimize costs associated with grinding. These have included experimentation with different metals, non-metals and different shapes. Through all this, steel grinding balls have proved the most effective media for comminution in tumbling mills.<br>As old as the tumbling mill is, no accurate technique for estimating the wear of the ball charge has been developed. The mining industry still utilizes the Bond Abrasion test that was developed i

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4

Freitag, Karl P. "Two-Axis Force Feedback Deflection Compensation of Miniature Ball End Mills." NCSU, 2004. http://www.lib.ncsu.edu/theses/available/etd-10012004-185454/.

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The primary objective of this research is to improve dimensional tolerances and reduce total manufacturing time of precision milling operations through the implementation of force-feedback machining. Force-feedback machining consists of using real-time cutting force measurement integrated with high bandwidth actuation to provide active error compensation of tool deflection. This research focuses on the development and implementation force-feedback machining using miniature (< 1 mm diameter) ball end mills. Due to the thin geometry of these tools, deflection of the tool during machining results

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5

Whidby, Jon Clark. "Precision machining of a turbine nozzle segment." Thesis, Georgia Institute of Technology, 2002. http://hdl.handle.net/1853/17306.

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6

Nates, M. B. "An investigation into the parameters effecting the performance of tube mills : the behaviour of a single particle on the inside of a rotating cylinder." Master's thesis, University of Cape Town, 1989. http://hdl.handle.net/11427/18799.

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This thesis is the first stage of a project to investigate the parameters effecting the performance of tube mills. The main topics that the project will cover are the motion of mill charge and the wear characteristics of the balls and the mill liners. A literature survey highlighted that no examination had been performed that investigated the motion of a particle with specific emphasis on the response to changes in the coefficient of friction between the particle and the liner. This thesis concentrates on the motion of a single particle moving on the inside of a smooth rotating cylinder. Three

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7

Orumwense, Osawaru A. "The fundamentals of ultrafine grinding in vibro-energy and annular ball mills /." Luleå, 1990. http://epubl.luth.se/avslutade/0348-8373/89/index.html.

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8

Spero, Christos. "The influence of coal properties on the grinding and wear characteristics of ring-and-ball pulverisers." Thesis, Queensland University of Technology, 1989. https://eprints.qut.edu.au/36451/1/36451_Spero_1989.pdf.

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This research project was broadly aimed at defining the influence of coal properties on the grinding and wear characteristics of ring-and-ball pulverisers. Work undertaken included a critical review of relevant literature concerned with the grindability and abrasion characteristics of coal, the characterisation of coals used in relation to the pulverisers considered, and correlation of these properties with actual pulveriser grinding performance and wear life. Results presented demonstrate the applicability of several model tests to the quantification of 'hard to grind' material and t

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9

Donkor, Sarpong Bismark. "On-line sensors for measuring the total ball and charge level in tumbling mills." Master's thesis, University of Cape Town, 2014. http://hdl.handle.net/11427/13225.

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Includes bibliographical references.<br>Tumbling mills are still the mostly used milling device in the mineral processing industry for both coarse and fine grinding applications. A number of factors affect the performance of tumbling mill. One of these factors is volumetric filling which is the volume of charge in the mill expressed as a fraction of the total volume available. The volumetric filling controls the mill throughput, power draw and product size. The common method of measuring volumetric filling is by taking in situ measurements when the mill is stationary. This method is disruptive

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10

Becze, Charles Edward Elbestawi M. A. "A thermo-mechanical force model for machining hardened steel /." *McMaster only, 2002.

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11

Rojas, Hector E. "The effect of ball mill operating parameters on mineral liberation." Thesis, Virginia Polytechnic Institute and State University, 1989. http://hdl.handle.net/10919/50084.

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In previous studies, the analysis of ball mill operating parameters and their effects on breakage phenomena has been limited to homogeneous materials. Though these studies have proven to be an asset in predictions of product size distributions and mill scale-up, they have not addressed the primary role of grinding, i.e. liberation. The present investigation analyzes the effect of ball mill operating parameters on the breakage rates of both liberated and composite material. The operating parameters studied include mill rotational speed, ball size, mill charge, and wet versus dry grinding. Bre

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12

Xiao, Zhixian 1970. "Characterizing the gravity recoverable platinum group minerals." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=115859.

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Modeling gravity recovery of platinum group minerals (PGMs) in the grinding circuit is based on three components: Ore characterization of gravity recoverable platinum group minerals (GRPGM), their behavior in grinding mills and hydrocyclones, and the performance of the gravity recovery units. This thesis focuses on the first two components.<br>A laboratory methodology to characterize gravity-recoverable platinum group minerals (GRPGMs) in an ore with four incremental liberation and recovery stages was developed. It was applied to quantify GRPGM content of four ore samples from Canada. To measu

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13

Del, Villar René. "Modelling and simulation of Brunswick mining grinding circuit." Thesis, McGill University, 1985. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=72758.

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14

Silva, Daniel Nagano da. "Análise de criticalidade de defeitos em munhões de moinhos de bolas usados em plantas de mineração." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/85/85134/tde-26082014-093342/.

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Os moinhos de bolas são equipamentos presentes em plantas de mineração, sendo uma máquina importante no circuito de cominuição de minérios. Em função de inúmeros fatores como, por exemplo, projeto, fabricação, sobrecarga no equipamento, falta de manutenção e procedimentos de operação inadequados, são desenvolvidas descontinuidades nos componentes estruturais desse equipamento. Os componentes estruturais dos moinhos, basicamente, corpo, tampas e munhões, além do custo elevado, possuem prazos de fabricação que podem variar de dois a três anos dependendo da demanda do mercado. Portanto é cada vez

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15

Yeboue, Kouadio Yves. "Peptide Synthesis by Mechanochemistry : From Fundamental studies to Scale-Up." Thesis, Montpellier, 2019. http://www.theses.fr/2019MONTS077.

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Compte tenu du durcissement des politiques environnementales vis-à-vis des polluants produits par l’industrie chimique et de la demande croissante de la part des consommateurs et des citoyens, il est impératif de trouver des méthodes alternatives aux procédés utilisant des quantités importantes de solvants et réactifs nocifs pour la santé et l’environnement. Les méthodes classiques de synthèse de peptides en font partie et nécessitent impérativement des améliorations. Ce manuscrit décrit les récents développements des procédés mécanochimiques en synthèse peptidique, procédés qui permettent un

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16

Wang, Chengtie. "Comparison of HPGR - ball mill and HPGR - stirred mill circuits to the existing AG/SAG mill - ball mill circuits." Thesis, University of British Columbia, 2013. http://hdl.handle.net/2429/43896.

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In the past 20 years, the energy-efficient comminution technologies, including high pressure grinding rolls (HPGR) and high speed stirred mill, have been developed and adopted in the hard-rock mining operation in order to reduce the energy consumption and improve the process performance. The combination of HPGR and stirred mill in a single flowsheet without tumbling mills has been demonstrated to be technically feasible. This research focused on the energy and cost comparisons of the existing AG/SAG ball mill circuits with two proposed comminution circuits, including an HPGR - ball mill circui

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17

Orozco, Luisa. "Modélisation numérique et rhéologie des milieux granulaires à particules fragmentables en vue d’application aux broyeurs à boulets." Thesis, Montpellier, 2019. http://www.theses.fr/2019MONTS101.

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Une étape cruciale de la fabrication des combustibles nucléaires est le co-broyage des oxydes d’uranium et de plutonium pour obtenir une taille ciblée et un mélange homogène de particules. Cependant, le changement de l’échelle du laboratoire à celle de la production reste essentiellement empirique. Le but de cette thèse de doctorat est de modéliser et caractériser les écoulements granulaires dans des tambours rotatifs et d’élucider les mécanismes de broyage de l’échelle des particules à celle du procédé. A l’aide de simulations granulaires, et d’un critère de décohésion dynamique basé sur la m

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18

Yesilay, Yasemin Ayse. "A Computer Simulator For Ball Mill Grinding." Master's thesis, METU, 2004. http://etd.lib.metu.edu.tr/upload/2/12605350/index.pdf.

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Ball mill grinding is an important operation in the processing of most minerals, in that it may be used to produce particles of the required size and shape, to liberate minerals from each other for concentration purposes, and to increase the powder surface area. Grinding of minerals is probably the most energy consuming task and optimization of this operation has vital importance in processing plant operations to achieve the lowest operating costs. Predicting the complete product size distribution, mill specifications and power draw are important parameters of this optimization. In this study

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19

Denlinger, Kendra L. "Polymers in the High-speed Ball Mill." University of Cincinnati / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ucin149156005684791.

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20

Hopgood, Heather M. "Substitution Reactions in the High Speed Ball Mill." University of Cincinnati / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1479816113315302.

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21

Keshav, Pratish. "Optimisation of an industrial scale ball mill using an online pulp and ball load sensor." Master's thesis, University of Cape Town, 2013. http://hdl.handle.net/11427/16463.

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The secondary milling circuit at Waterval UG2 Concentrator had undergone a circuit change with the commissioning of the IsaMill, a horizontally stirred mill, in parallel with the secondary ball mill. The operation treats the PGM bearing UG2 ore type and produces a final concentrate enriched with PGM's. The concept was to treat the finer silicate rich fraction in the IsaMill and the coarser chromite rich fraction through the ball mill. This circuit is typical of a UG2 plant in which maximum silicate with minimal chromite breakage is targeted. As a result of the circuit change an opportunity for

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22

Kendrick, Allen E. "Defect characterization in cast steel ball mill ring gears." Thesis, McGill University, 1987. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=66196.

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23

Haley, Rebecca. "Nickel Mediated Reactions in a High-speed Ball Mill." University of Cincinnati / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1535635347164016.

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24

Zachariades, Paschalis. "Development of a Tube Ball mill mathematical model for mill condition and safety monitoring." Thesis, University of Birmingham, 2015. http://etheses.bham.ac.uk//id/eprint/5723/.

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The PhD research project is to examine if it is possible to minimize the mill faults and fires in the Tube Ball mill operation by using a model based approach. The research outcome proves that the risks of mill fault can be monitored and alerted by implementing the model based on-line condition monitoring software that developed through the PhD project. Coal fired power stations nowadays regularly use coal with higher volatile contents and Biomass materials to satisfy the government regulations on sustainable and renewable energy. This greatly increases the risks of explosions or fires in mill

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25

Geng, Lei 1971. "Design and development of a cam-driven laboratory ball mill." Thesis, McGill University, 2004. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=82488.

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In mineral processing industries, grinding processes can be defined as the particles reduced in size by a combination of impact and abrasion. It is performed in tumbling mills that describe a class of mills delimited by a cylindrical chamber filled with balls and/or rock that rotate around its longitudinal axis. Tumbling mills, whether they are autogenous, semi-autogenous, ball or rod, are classed according to the nature of the discharge as centre peripheral discharge mills, end peripheral discharge mills, overflow mills, and grate discharge mills. These mills are used in at least three

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26

Ajaal, Tawfik Taher. "The development and characterization of a ball mill for mechanical alloying." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0001/MQ45271.pdf.

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27

Ravalico, Francesco. "Derivatisation of nucleosides, nucleotides and their analogues in a ball mill." Thesis, Queen's University Belfast, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.602942.

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Vibrating ball mill enabled chemoselective acylation of primary amines (including nucleoside analogues) within ten minutes using avoiding undesirable solvents which are typically employed for such reactions (e.g., DMF). A model reaction between propargylamine and the N-hydroxysuccinimidyl ester of p-phenylazobenzoic acid was optimised with respect to the milling frequency, equivalents of propargylamine, and the equivalents and strength of additional base / catalyst. Under optimised conditions, synthesis of amides in the presence of primary and a secondary alcohol functions was achieved in high

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28

Khonthu, Tsepang. "Investigation of the flotation behaviour of ball mill and IsaMill products." Master's thesis, University of Cape Town, 2012. http://hdl.handle.net/11427/10979.

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Includes bibliographical references.<br>Valuable minerals that are used in various aspects of everyday life are buried in fossilised storages below the ground in the earth's crust. These minerals are mined as rocks which then have to be crushed in order to liberate these minerals of value. The liberated valuable minerals have to be winnowed from the rock powder. Flotation is the main process which is used in mineral processing to recover valuable minerals. This process uses the differences in surface properties of particles to separate hydrophobic particles from hydrophilic ones. The strong re

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29

Cook, Teresa L. "Developing Green One-Step Organic Reactions in the High Speed Ball Mill." University of Cincinnati / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1397736534.

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30

Andersen, Joel M. "Understanding the Mechanochemical Energetics of a SPEX 8000M Mixer/mill." University of Cincinnati / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1563273418808903.

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31

Acar, Cemil. "Investigation Of Particle Breakage Parameters In Locked-cycle Ball Milling." Phd thesis, METU, 2013. http://etd.lib.metu.edu.tr/upload/12615427/index.pdf.

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Size reduction processes, particularly fine grinding systems, in mineral processing and cement production plants constitute a great portion of energy consumption and operating costs. Therefore, the grinding systems should be designed properly and operated under optimum conditions to achieve productive and cost effective operations. The use of simulation based on kinetic mathematical models of grinding has proven useful in this respect. The kinetic models contain two essential parameters, namely, breakage rate and breakage distribution functions, that are to be determined experimentally, and pr

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32

Avşar, Hakan Doymaz Fuat. "Control, Optimization And Monitoring Of Portland Cement (Pc 42.5) Quality At The Ball Mill/." [s.l.]: [s.n.], 2006. http://library.iyte.edu.tr/tezler/master/kimyamuh/T000365.pdf.

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33

Johansson, Anna. "Correlation between process parameters and milling efficiency." Thesis, Uppsala universitet, Oorganisk kemi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-179625.

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An experimental ball-milling study was performed to compare the deagglomeration behavior and the evolution of the particle size distribution with increasing milling time of two relatively coarse WC powders used for the production of cemented carbide cutting tools. The WC-powders were found to have distinctly different particle size distributions and particle morphologies prior to milling. Lab-scale WC samples were made using a range of different process parameters and milling times. These were then analysed by means of microscopy, laser light scattering, gas adsorption BET analysis and X-ray p

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34

Prado, Guilherme Cervi. "Study of reaction parameters in ball mill in the Synthesis of aryl(heteroaryl)-1h-pyrazoles." Universidade Federal de Santa Maria, 2012. http://repositorio.ufsm.br/handle/1/10505.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>In order to eliminate the problems related to deficient intake of vitamins folate class, many food products are being subjected to the enrichment process. Among them, all types of wheat flour must be enriched with folic acid. Therefore, it is evident the need of analytical methods for routine able to effectively determine the levels of folic acid in enriched matrix. The objective of this work was the development and validation of a rapid method for determination of folic acid added to wheat flour, using the technique of high perf

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35

Sabau, Melania. "Analysis and modeling of an integrated sag-rod-ball mill ore comminution process using JKSimMet Simulator." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ31466.pdf.

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36

Borchardt, Lars, and Sven Grätz. "Mechanochemical polymerization – controlling a polycondensation reaction between a diamine and a dialdehyde in a ball mill." Royal Society of Chemistry, 2016. https://tud.qucosa.de/id/qucosa%3A30231.

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The mechanochemical polycondensation between a diamine and a dialdehyde constitutes a sustainable alternative to classical solvent-based polymerization reactions. This process not only allows for a higher conversion and a shorter reaction time as compared to standard solvent-based syntheses of this conjugated polymer, but the reaction can also be adjusted by the energy introduced via the ball mill.

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37

Borchardt, Lars, and Sven Grätz. "Mechanochemical polymerization – controlling a polycondensation reaction between a diamine and a dialdehyde in a ball mill." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-221833.

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The mechanochemical polycondensation between a diamine and a dialdehyde constitutes a sustainable alternative to classical solvent-based polymerization reactions. This process not only allows for a higher conversion and a shorter reaction time as compared to standard solvent-based syntheses of this conjugated polymer, but the reaction can also be adjusted by the energy introduced via the ball mill.

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38

Yang, Jian. "Thermoelectric Properties of CoSb3-Based Skutterudites." Thesis, Boston College, 2010. http://hdl.handle.net/2345/1418.

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Thesis advisor: Zhifeng Ren<br>Solid state cooling and power generation based on thermoelectric principles are regarded as one of the technologies with the potential of solving the current energy crisis. Thermoelectric devices could be widely used in waste heat recovery, small scale power generation and refrigeration. It has no moving parts and is environmental friendly. The limitation to its application is due to its low efficiency. Most of the current commercialized thermoelectric materials have figure of merit (ZT) around 1. To be comparable with kitchen refrigerator, ZT is required at room

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39

Solomon, Nomonde. "Effect of HPGR on platinum bearing ores and the flotation response as compared to the conventional ball mill." Master's thesis, University of Cape Town, 2011. http://hdl.handle.net/11427/11277.

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Includes abstract.<br>Includes bibliographical references.<br>This thesis focuses on the application of the high pressure grinding rolls (HPGR) on platinum bearing ores Merensky, UG2 and Platreef. Conventional tumbling mills such as the ball mill that are typically applied on these ore types are highly energy intensive with a small percentage of the input energy being used for actual breakage. Rapidly increasing energy costs have contributed to the rising interest of the HPGR in the platinum industry, particularly in plants processing UG2 and Platreef ores. Therefore, this thesis seeks to dete

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40

Caiti, Massimiliano. "Mechanochemistry: a new approach to depolymerize cellulose via solid-solid reaction." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/14434/.

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Cellulose is both insoluble in water and resistant against hydrolysis. These features pose major problems for its conversion into platform chemicals, first of all glucose. Herein, is demonstrated that the combination of mechanical forces and the presence of solid acid catalysts leads to the full conversion of cellulose into oligosaccharides. In this way mechanochemistry results an available route to depolymerize cellulose via solid-solid reaction. In this work is described the whole developed methodology which permits to obtain a quantifiable final products from the milling of a cellulosic s

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41

Machover, Sarah B. "Understanding the Solvent-free Nucleophilic Substitution Reaction Performed in the High Speed Ball Mill (HSBM): Reactions of Secondary Alkyl Halides and Alkali Metal-Halogen Salts." University of Cincinnati / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1307043848.

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42

Camalan, Mahmut. "Size-by-size Analysis Of Breakage Parameters Of Cement Clinker Feed And Product Samples Of An Industrial Roller Press." Master's thesis, METU, 2012. http://etd.lib.metu.edu.tr/upload/12614594/index.pdf.

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The main objective in this study is to compare breakage parameters of narrow size fractions of cement clinker taken from the product end and feed end of industrial-scale high pressure grinding rolls (HPGR) in order to assess whether the breakage parameters of clinker broken in HPGR are improved or not. For this purpose, drop weight tests were applied to six narrow size fractions above 3.35 mm, and batch grinding tests were applied to three narrow size fractions below 3.35 mm. It was found that the breakage probabilities of coarse sizes and breakage rates in fine sizes were higher in the HPGR p

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43

Mestres, Ricard Sola. "Greener approaches for chemical synthesis : ball mill and microwave assisted synthesis of fluoxetine and duloxetine and enantioselective catalysed addition of organometallic reagents to aldehydes." Thesis, Manchester Metropolitan University, 2017. http://e-space.mmu.ac.uk/618791/.

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This PhD thesis focuses on the development of “greener” synthetic methodologies in organic synthesis. Turning chemical production into a more sustainable industry - by reducing the waste generated and the electricity consumption - is highly desired in a world with limited resources and increasing population. This thesis, in particular, focuses on three of the ‘12 Principles of Green Chemistry’, reducing the amount of solvent and energy consumption in a chemical process, and the use of catalytic reagents instead of stoichiometric. In the first chapter of this thesis, a greener synthetic route f

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44

ZOU, YU. "USE OF PYROLYZED SOYBEAN HULLS AS ECO-FRIENDLY REINFORCEMENTFILLER IN STYRENE BUTADIENE RUBBER." University of Akron / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=akron1563924572380389.

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45

Brancaz, Maud-Virginie. "Analyse cellulaire et moléculaire de la mutation "bald Mill Hill" (hr rhbmh) au cours du développement chez la souris." Université Joseph Fourier (Grenoble), 2004. http://www.theses.fr/2004GRE10097.

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Le gène hairless de la souris est la cible de nombreuses mutations alléliques, qui se traduisent par la désintégration des follicules pileux aboutisant à une perte progressive et définitive des poils 2 à 3 semaines après la naissance. Les lignées mutantes de souris hairless ont été intensément utilisées pour étudier divers aspects de la physiologie de la peau et l'effet de médicaments sur les structures tégumentaires. Cependant le gène hairless lui-même n'a été cloné qu'en 1994 et le domaine de recherche sur ses différents variants alléliques est devenu particulièrement dynamique depuis l'homo

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46

Sun, Weicheng. "Use of Torrefied Sorghum as Eco-friendly Filler in Styrene Butadiene Rubber." University of Akron / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=akron1527786418607651.

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47

Folco, Eric. "Analyse de la régulation du gène hairless et identification des voies de signalisation affectées chez les mutants « Bald Mill Hill »." Grenoble 1, 2008. http://www.theses.fr/2008GRE10013.

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Le gène hairless (Hr) des Mammifères code pour un facteur nucléaire qui est fortement exprimé dans la peau et qui semble contrôler le cycle de renouvellement du follicule pileux. En l'absence de la protéine Hairless (HR) normale et fonctionnelle, le bulbe du poil subit une apoptose précoce liée à la perte totale et irréversible de pelage. Le phénotype hairless serait donc associé à une prolifération défectueuse des cellules souches dl follicule pileux et leur incapacité à migrer et répondre aux multiples signalisations qui régissent leur destinée. La protéine HR est localisée dans le noyau, ét

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48

ALBERA, FABIEN. "La modelisation du broyage en mineralurgie : inventaire des modeles developpes, confrontation avec les performances d'installations reelles, criteres de selection." Orléans, 1987. http://www.theses.fr/1987ORLE2023.

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Al-Salloum, Mohammed Y. "Use of Pyrolyzed Soybean Hulls as Filler in Polyamide-6." University of Akron / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=akron1626793395861062.

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Dvořáček, Jan. "Analýza silového zatížení řezného nástroje při pětiosém frézování." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2009. http://www.nusl.cz/ntk/nusl-228829.

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Abstract:

The diploma thesis is focused on machining using the ball-end shank mill. Content of the preliminary part of the work is a shank mill characteristic and a consequent part shows a splitting of ball-end milling cutters, its application, the cutting tool geometry and a characteristic signs of machining. The cutting force model of the ball-end mill is presented as well. A part of proposed model is the conversion of the resultant force too. Practical part is aimed at cutting force analysis of the ball-end mill and the main purpose of this part is a quantification of the cutting force for different

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