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Dissertations / Theses on the topic 'Characteristics of bronze powder'

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Published: 3 June 2025
Last updated: 31 July 2025

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1

Costa, JanaÃna de Paula da. "Shrimp powder obtained by spray dryer: characteristics and application." Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=15698.

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FundaÃÃo Cearense de Apoio ao Desenvolvimento Cientifico e TecnolÃgico<br>A maior necessidade por produtos de conveniÃncia, fÃceis de preparar, motivada pelo novo estilo de vida e, ainda, a invasÃo das prateleiras por produtos estrangeiros de alta qualidade e diversificaÃÃo, vÃm modificando o tradicional consumidor de alimentos. O objetivo desse trabalho foi obter camarÃo em pà por meio da aplicaÃÃo do processo de spray dryer, assim como determinar sua composiÃÃo centesimal, caracterÃsticas fÃsico-quÃmicas, estudar a estabilidade do produto embalado em dois tipos de embalagens (laminada e poli
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Igharo, M. "The characteristics of titanium-nickel alloys produced by powder technology." Thesis, Open University, 1987. http://oro.open.ac.uk/54610/.

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A range of titanium-nickel alloys near the equiatomic composition have been processed by cold compaction and vacuum sintering. The effects of compaction pressure, sintering temperature and powder particle size on dimensional changes and densities of sintered compacts are presented. The influence of composition and heat treatment on micro hardness and transformation temperature (M<sub>s</sub>) is described. During sintering, anisotropy of dimensional change occurs, with expansion in the radial and contraction in the axial direction of cylindrical compacts. Greater porosity is found in the sinte
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Hamouda, Karim. "Bronze-Steel Friction Characteristics under the Lubrication of Modified Water/Glycerol Mixtures." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-65217.

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Increasing environmental awareness has driven a lot of research to look into various environmentally friendly lubricants which can replace more conventional mineral oil based lubricants. This is true in particular for marine and hydropower applications where the risk of lubricant leakage can be damaging to the local environment. Glycerol is an organic compound produced as a byproduct when producing Biodiesel. It is environmentally friendly and has been used by the pharmaceutical and food industries for a long time. Recent research has shown that glycerol has very good tribological properties a
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Drathen, Christina. "Transition metal fluorides : from superconductors to multiferroics." Thesis, University of Edinburgh, 2013. http://hdl.handle.net/1842/6687.

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Transition metal fluorides represent an important family of complex solids displaying a variety of different properties and interesting phenomena. Despite their remarkable behaviour, these classes of materials have not received much attention and the rationalization of their behaviour is still lacking a systematic approach. This thesis aims to contribute to the field by examining previously unknown or understudied complex fluorides. The compounds were selected for their intriguing physical properties that range from superconductivity to multiferroism. The discovery of superconductivity in the
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Silveira, Fabricio Dreher. "Sinterização de bronze ao alumínio seguido de endurecimento por precipitação através de envelhecimento artificial." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2009. http://hdl.handle.net/10183/17624.

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O experimento teve como objetivo o desenvolvimento de uma bucha de bronze ao alumínio de alta dureza através do processo de metalurgia do pó e endurecimento por precipitação. Iniciou-se pela definição da liga de bronze equivalente que atingiria os resultados obtidos pelo processo de fundição, ou seja, dureza final acima de 190 HB. Foram elaboradas ligas por metalurgia do pó com cobre como base e alumínio, sendo que a utilizada no processo de fundição não apresentou bons resultados na adaptação para a sinterização. Foram realizados ensaios de compactação visando a maior densidade à verde possív
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Gardner, Jonathan. "Ferroelectricity in empty tetragonal tungsten bronzes." Thesis, University of St Andrews, 2017. http://hdl.handle.net/10023/10592.

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In this work, in-depth structural and electrical characterisation is used to study a family of “empty” tetragonal tungsten bronzes (TTBs), A2₄A1₂B1₂B2₈O₃₀. An initial investigation into the effect of the A1-cation size on the properties of empty Ba₄R₀.₆₇◻₁.₃₃Nb₁₀O₃₀ TTBs (where R is the A1-cation and R = La, Nd, Sm, Gd, Dy and Y; ◻ = vacancy) was performed. These were determined to be metrically tetragonal by powder x-ray diffraction, with decreasing R cation size inducing increased crystal anisotropy. This tetragonal structural distortion, driven by contraction in the ab-plane, is shown to st
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likitwattanasade, Teerarat. "The Changes in Food Coating Characteristics during Coating a Powder Mixture and Salting Potato Chips Nonelectrostatically and Electrostatically." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1429538877.

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8

Nazou, M. "Defining the regional characteristics of Final Neolithic and Early Bronze Age pottery in Attica." Thesis, University College London (University of London), 2014. http://discovery.ucl.ac.uk/1431508/.

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Situated between mainland and island-defined archaeological entities, Attica has traditionally been treated as a transitional borderland between what is perceived as ‘Helladic’ versus ‘Cycladic’ culture. Most discussions of social and cultural interactions in the southern Aegean have so far assumed a peripheral role for Attica during the Final Neolithic (41 00-31 00 BC) and the Early Bronze Age (3100- 2000 BC). This is mainly an accident of investigation, due to the lack of systematic research focusing on the stylistic character of FN-EBA material culture excavated at sites within this region.
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Lólos, Yannos G. "The late Helladic I pottery of the southwestern Peloponnesos and its local characteristics /." Göteborg : P. Åström, 1987. http://catalogue.bnf.fr/ark:/12148/cb389209645.

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10

Segerstark, Andreas. "Laser Metal Deposition using Alloy 718 Powder : Influence of Process Parameters on Material Characteristics." Doctoral thesis, Högskolan Väst, Avdelningen för svetsteknologi (SV), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-11842.

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Additive manufacturing (AM) is a general name used for manufacturing methods which have the capabilities of producing components directly from 3D computeraided design (CAD) data by adding material layer-by-layer until a final componentis achieved. Included here are powder bed technologies, laminated object manufacturing and deposition technologies. The latter technology is used in this study. Laser Metal Powder Deposition (LMPD) is an AM method which builds components by fusing metallic powder together with a metallic substrate, using a laser as energy source. The powder is supplied to the mel
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Menefy, Luke. "Investigation of Reactive Powder Concrete and it's Damping Characteristics when Utilised in Beam Elements." Thesis, Griffith University, 2008. http://hdl.handle.net/10072/365692.

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Reactive Powder Concrete (RPC) is a relatively new ultra high strength concrete with a wide range of capabilities. Currently it is used in high performance applications where either impact resistance, high durability and/or member size are governing factors in design. The relatively high cost, required production control, and lack of industry knowledge have generally precluded its widespread use in more common engineering applications. Accordingly, the major component of this Thesis aims to contribute new knowledge with respect to the understanding of the material behaviour and damping charact
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Hardy, Zolelwa. "Functional and nutritional characteristics of Bambara groundnut milk powder as an ingredient in yoghurt." Thesis, Cape Peninsula University of Technology, 2016. http://hdl.handle.net/20.500.11838/2340.

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Thesis (MTech (Food Technology))--Cape Peninsula University of Technology, 2016.<br>The aim of this study was to evaluate Bambara groundnut (BGN) milk subjected to spray drying with a view to establish functional, nutritional and physical properties as an ingredient in BGN yoghurt production. BGN milk powder (BGNMP) was successfully produced employing the spray drying technology. Maltodextrin was used as the drying carrier to elevate total solids of BGNM prior to spray drying. There were three levels of maltodextrin (5, 10 and 15%) employed and 10% was ideal. The optimum spray drying parameter
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Zolfaghari, Mohammad Esmail. "The morphological, flow and failure characteristics of fractionated natural bulk material : evaluation of flowability of fractionated powdered liquorice using a specially designed flowmeter : the particle morphology was assessed by computer image analysis and the failure properties by shear cell testing." Thesis, University of Bradford, 1986. http://hdl.handle.net/10454/4353.

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With the technological development in biologically orientated industries more and more natural products in powdered form are being handled and processed. Three differently comminuted liquorice rhizome products were classified into 23 narrow size fractions to investigate the particle and bulk characteristics of the material, and to study the influence of particle shape on powder flowability. The morphology of the fibrous particulate was investigated by using a Quantimet 720 Image Analyser. The perimeter (P), projected area (A), breadth (B), length (L), horizontal and vertical projected lengths
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Tsukrenko, V. V., A. K. Ruban, V. P. Red’ko та E. V. Dudnik. "Characteristics of Nanocrystalline Zirconia Powder in the ZrO2- Y2O3-CeO2-Al2O3 system with 0.1wt.% СоО". Thesis, Sumy State University, 2013. http://essuir.sumdu.edu.ua/handle/123456789/35263.

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Matrix (mol%) 95ZrO2-3Y2O3-2CeO2 was produced by hydrothermal synthesis from a mixture of previously precipitated hydroxides. -Al2O3 and Co(NO3)3 were added by mechanical mixing. The properties of nanocrystalline powders with a complex chemical composition (wt.) [90 (ZrO2-CeO2-Y2O3)-10Al2O3]-(0,1Al2O3-0,1CoO) after heat treatment in the temperature range from 400 to 1300 °C were investigated by XRD phase analysis and BET measurements. During heat treatment powders retained in nanocrystallite state (primary particle size of the zirconia solid solution varies from 14 to 83 nm), and its specific
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15

Hemrick, James Gordan. "Release characteristics of 17-4PH stainless steel metal injection molding in SLA epoxy molds." Thesis, Georgia Institute of Technology, 1999. http://hdl.handle.net/1853/19646.

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Segerstark, Andreas. "Additive Manufacturing using Alloy 718 Powder : Influence of Laser Metal Deposition Process Parameters on Microstructural Characteristics." Licentiate thesis, Högskolan Väst, Avd för tillverkningsprocesser, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-8796.

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Additive manufacturing (AM) is a general name used for production methodswhich have the capabilities of producing components directly from 3D computeraided design (CAD) data by adding material layer-by-layer until a final component is achieved. Included here are powder bed technologies, laminated object manufacturing and deposition technologies. The latter technology is used in this study.Laser metal deposition using powder as an additive (LMD-p) is an AM processwhich uses a multi-axis computer numerical control (CNC) machine or robot toguide the laser beam and powder nozzle over the depositio
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Aziz, Shahir [Verfasser]. "Trehalose physicochemical characteristics as a potential dry powder inhalation carrier for optimized aerosol generation / Shahir Aziz." Kiel : Universitätsbibliothek Kiel, 2015. http://d-nb.info/1075492696/34.

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18

Lafferty, Ian. "The effect of crystallisation variables on the powder characteristics, mechanical properties and compression behaviour of dextrose." Thesis, De Montfort University, 1998. http://hdl.handle.net/2086/4185.

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19

Schnur, Christopher. "Electron Beam - Powder Bed Fusion Of Alloy 718 : Influences Of Contour Parameters On Surface And Microstructural Characteristics." Thesis, Högskolan Väst, Avdelningen för Industriell ekonomi, Elektro- och Maskinteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-14318.

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Additive Manufacturing (AM) is an uprising manufacturing process for parts with complex geometries and low production quantities. Within the layer-wise building process, less additional processes are needed, to produce the parts. This allows a building of parts within a reasonable time- and costs-range. Especially industries, such as aerospace industry, can profit from AM. Electron beam – Powder bed fusion (EB-PBF) is a common technique, within AM, to produce metallic parts out of special alloys such as Alloy 718. This superalloy is a Nickle-Iron based alloy that has high mechanical properties
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Manyama, Tebogo Lennox. "Powder characteristics and tabletting of nevirapine prepared by a novel process : a solubility and stability study / Tebogo Lennox Manyama." Thesis, North-West University, 2011. http://hdl.handle.net/10394/8387.

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The science of powders in the pharmaceutical industry is a specialised field and the particle size of a powder may influence its bulk performance, its tabletting properties and handling. During the synthesis process of an API, the crystal form is dependent on the solvent being used in the final stage of recrystallisation. Usually, the particle size is too large for use as is, in which case milling would be the next step in the production line-up. Milling of APIs can result in polymorphic phase transformations, contamination, and costly product losses through dust. The understanding of the phys
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Ревенок, О. В. "Проєкт легкового автомобіля Ford з розрахунком рульового керування та механізму зчеплення /комплексний проєкт/". Thesis, Чернігів, 2021. http://ir.stu.cn.ua/123456789/23221.

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Ревенок, О. В. Проєкт легкового автомобіля Ford з розрахунком рульового керування та механізму зчеплення /комплексний проект/ : випускна кваліфікаційна робота : 274 «Автомобільний транспорт» / О. В. Ревенок ; керівник роботи О. О. Литвин ; НУ "Чернігівська політехніка", кафедра автомобільного транспорту та галузевого машинобудування. – Чернігів, 2021. – 72 с.<br>Проведено аналітичний огляд легкових автомобілів певного класу й модельного ряду. Проведено визначення масових показників та параметрів автомобіля та його двигуна. Проведено розрахунок зовнішньої швидкісної характеристики двигуна, с
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Ederer, Leslie. "The effect of zinc stearate on the compaction and sintering characteristics of a Ti-6% Al-4%V hydride-dehydride powder." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0019/MQ55021.pdf.

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Ederer, Leslie. "The effect of zinc stearate on the compaction and sintering characteristics of a Ti-6%A1-4%V hydride-dehydride powder /." Thesis, McGill University, 1999. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=29857.

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Powder metallurgy (P/M) processing has become an important technique replacing many casting applications, especially for the fabrication of refractory metals where very high melting temperatures are required. Improvement in powder production, cleanliness and characterization techniques, combined with an increased understanding of basic compaction and sintering principles and a need for metals with high strength to weight ratios has led to an increased interest in titanium powder utilization. P/M techniques for Ti-6Al-4V powder can enable the production of high quality parts at lower processing
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Seale, Richard Brent, and n/a. "The surface characteristics of spores from thermophilic bacilli isolated from a milk powder production line and their influence on adhesion to surfaces." University of Otago. Department of Food Science, 2009. http://adt.otago.ac.nz./public/adt-NZDU20091001.131237.

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Spores of thermophilic bacilli are a common concern during the manufacture of milk powder. Spores are believed to occur in high numbers in milk powder due to their ability to survive pasteurisation, attach to stainless steel surfaces, germinate, grow as biofilms and subsequently enter the product stream and thereby contaminate the final product. In this study, thirty one thermophilic bacilli isolates were obtained from a New Zealand milk powder production line and identified as either Anoxybacillus flavithermus or Geobacillus spp. using random amplified polymorphic DNA (RAPD) and species-speci
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Kairet, Thomas. "A contribution to the study of cold gas dynamic spraying of copper: influence of the powder characteristics on the mechanical properties of the coating." Doctoral thesis, Universite Libre de Bruxelles, 2007. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/210632.

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The cold gas dynamic spray process developed in the middle of the 80’s reached the industrial stage in development. Even so, many scientific investigations still go on. The nature of the bond between the coating and the substrate is the subject of some controversy. The development of the process will be improved by understanding how the properties of the powder and the mechanical properties of the substrate influence the bonding process. This study analyses the basic dynamics of the process when copper is sprayed.<p>• The one dimensional isentropic model of the gas behaviour in a Laval type no
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Davis, Taylor Matthew. "Feasibility and Impact of Liquid/Liquid-encased Dopants as Method of Composition Control in Laser Powder Bed Fusion." BYU ScholarsArchive, 2021. https://scholarsarchive.byu.edu/etd/9256.

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Additive manufacturing (AM) – and laser powder bed fusion (LPBF) specifically – constructs geometry that would not be possible using standard manufacturing techniques. This geometric versatility allows integration of multiple components into a single part. While this practice can reduce weight and part count, there are also serious drawbacks. One is that the LPBF process can only build parts with a single material. This limitation generally results in over-designing some areas of the part to compensate for the compromise in material choice. Over-designing can lead to decreased functional effic
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Mohandass, Venkataramanan. "EB-PBF additive manufacturing of Alloy 718 : Effect of shot peening on surface characteristics and high temperature corrosion performance." Thesis, Högskolan Väst, Avdelningen för Industriell ekonomi, Elektro- och Maskinteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-14352.

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There is an upsurge of research interest on Alloy 718 additively manufactured (AM) by electron beam powder bed fusion (EB-PBF) technique in aero and land-based gas turbine engines. However, the surface quality of the manufactured components has always been a major challenge. Several factors, including powder particle size, layer thickness, beam parameters, scanning strategies, and inclination angle of the build, govern the surface characteristics. Along with surface roughness resulted from partially melted powder particles, surface defects such as balls, satellites, microcracks as well as up-s
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Yao, Shien-Huei, and 姚舜暉. "The wear resistance of Bronze & Ferrous Powder Metallurgy parts." Thesis, 1994. http://ndltd.ncl.edu.tw/handle/03975450639176024724.

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Xie, Zheng-Zhong, and 謝正忠. "Characteristics of hydrothermal ITO powder." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/98350180955603887183.

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Chuang, Chia-Wen, and 莊嘉文. "The Effects of Powder Behavior on Powder Mixed Dielectric Electrodischarge Machining Characteristics." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/97381320518546981375.

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碩士<br>國立臺灣大學<br>機械工程學研究所<br>93<br>Electrical discharge machining (EDM) are generally employed in the die machining field. But the surfaces produced by EDM usually have craters and a matt appearance. Powder-Mixed Dielectric EDM (PMD-EDM) has been found to not only produce very fine finish surfaces but also reduces significant machining time for fine finishing. However the mechanism was not fully understood yet, which makes the development of this technology become restricted. In this study, the relationship between powder activities and characteristics of PMD-EDM has been reveled. We found
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Chen, Kuan-Chung, and 陳冠中. "Preparation and characteristics of vanadium dioxide powder." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/64393730758929822376.

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碩士<br>國立成功大學<br>材料科學及工程學系碩博士班<br>96<br>VO2 undergoes drastic changes in its electric and optical properties during phase transition, which adjusts the reflectance of infrared rays. For VO2, phase transition is brought about by ambient temperature changes; VO2 can therefore be used as the coating film material of intelligent windows, which results in energy savings. Because thin films of VO2 have disadvantages such as a complex production process, instability, and restriction of glass substrate options during the preparation, in this study we therefore synthesized VO2 powder by hydrothermal
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Chen, Hsiang-Shun, and 陳相訓. "Physicochemical Characteristics and Bioavailability of Nanonized Pearl Powder." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/41411634066184445215.

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博士<br>國立臺灣大學<br>食品科技研究所<br>97<br>Pearl is a natural product from 2-5 years old mollusks. Pearl powder, prepared from milling, has been a valuable medicine to Chinese people for more than 1000 years. It is regarded as a food supplement in Taiwan. Nanotechnology is a new technology in many industries including food, pharmacy and biotechnology. The characteristics of materials change in nanonization. In the present study, cultivated fresh water pearl millet (Hyriopsis cumingii Lea) over 3 years old was ground to nanonized pearl powder (NPP) and micronized pearl powder (MPP) using a novel dry cryo
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Wang, WadeLee, and 王偉立. "The Luminescence Characteristics of ZnSxSe1-x Phosphor Powder." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/66900693204925752012.

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碩士<br>國立臺北科技大學<br>材料及資源工程系碩士班<br>92<br>ZnS and ZnSe are two kinds of phosphor powder used in Electric-Luminescence Display and Light-Emitting Diode. The purpose of this study is to prepare ZnSxSe1-x powder by solid state reaction method, discussing about heat treatment parameters like firing atmosphere、firing temperature、firing time、cooling rate、firing weight、crucible kind and shape etc.,and discussing about host mix parameters like adding speed、adding interval time、fall distance 、agitation after subside etc.. This study discuss about luminescent mechanism and characteristic of coating or dopi
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Chen, Ying-Chun, and 陳盈均. "The influences of process parameters and powder characteristics on liquid phase sintering of powder metallurgy steel." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/dt35n6.

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碩士<br>國立臺北科技大學<br>材料科學與工程研究所<br>106<br>Liquid phase sintering (LPS) is an effective way to increase the densification of porous material. LPS has been widely applied in the field of powder metallurgy (PM). The aim of this study was to optimize the effects of LPS on Fe-3Cr-0.5Mo-0.5C-0.4B and Fe-4Ni-3Cr-0.5Mo-0.5C-0.4B PM steels by modifying the process parameters and the boron powders used. The process parameters studied included green compacting pressure (300MPa, 600MPa, 900MPa), lubricant content (0.45 wt%, 0.6 wt%, 0.75 wt%), and temperature for warm die compaction (80℃, 110℃, 140℃). The re
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LU, CHEN-CHIEH, and 盧鎮杰. "A study of Forming Characteristics of the Low Flowability Powder." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/55307797771579602733.

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HUANG, YU-LUNG, and 黃昱龍. "A Study on Characteristics of Micro Backward Extrusion ofCopper Powder." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/9hyjhc.

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碩士<br>國立高雄應用科技大學<br>模具系碩士在職專班<br>103<br>The developments in electronics products, mobile phones and note books lead to a constant increase in the needs of micro metal parts. However, the fabrication of metal parts at micro scale is affected by size effects. The characteristics of the metal flow are different from traditional metal forming processes. One of the factors influencing the metal flow is grain size. Moreover, the miniaturized products increase the degree of difficulty in die fabrication that results in an increase in the lead time. It is therefore widely interested in developing a ne
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LIAO, TING-WEI, and 廖廷緯. "Study of EDM Characteristics for Graphene Powder Suspension Dielectric Oil." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/pbg424.

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碩士<br>東南科技大學<br>機械工程研究所<br>105<br>Electrical discharge machining, different from the traditional machining method, uses the heat generated from spark discharge for melt processing, and is suitable for processing materials with high hardness and high strength. However, the impact of sudden low and high temperatures in the discharge process will produce shallow pits, cracks, porosities and other defects on the surface of the workpiece, and these defects will decrease the precision and life of the finished product. In order to reduce surface defects after machining, the technology of adding powde
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CHENG-HAN, KUO, and 郭政翰. "The Effect of Machining Characteristics Using EDM with Graphene Powder." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/94373734387068649669.

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碩士<br>逢甲大學<br>機械與電腦輔助工程學系<br>103<br>Abstract The electrical discharge machining is a spark machining process that materials are removed by high thermal energy along with discharge spark. This technique can be applied to remove conductive materials with high hardness and strength, which are difficult to machine by traditional methods.However, the EDM shortcomings are slow processing and poor precision by electrode wear . Therefore, in this study wants to inhibit electrode wear ,lower surface roughness ,obtained good quality surface, rapid and stable processing speed by powder mixed dielectric E
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Lin, Xin Yi, and 林欣儀. "Effect of black garlic powder addition on quality characteristics of meatballs." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/5bg9p8.

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碩士<br>國立宜蘭大學<br>生物技術與動物科學系<br>103<br>The objective of this study is to evaluate the effect of the addition of black garlic powder on quality characteristics of meatball. Experiment 1 was to store meatball under chilled temperature. Experiment 2 was to store meatball under frozen condition. There were four treatments of meatball separately added with 0% of black garlic powder as control group, 0.5% of black garlic powder as B1 group, 1.0% of black garlic powder as B2 group and 2.0% of black garlic powder as B3 group. Meatball were stored in a refrigerator for 21 days and stored in a freezer for
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Tsai, Hung-Ju, and 蔡宏儒. "Quality characteristics of a new developed cream puff pre-mixed powder." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/76365666018974891471.

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碩士<br>國立屏東科技大學<br>食品科學系<br>94<br>Cream puff is a common baking food, and a cream puff pre-mixed powder had marketed recently. The cream puff made from pre-mixed powder exhibited poor quality. Objective of this study aimed to develop a new cream puff pre-mixed powder with convenient and high quality. The basic ingredients of cream puff made by traditional formulation include flour, oil, egg, and water. The marketed cream puff pre-mixed powder uses cream puff pre-mixed powder and water. Bulk volume and hollow volume are considered as quality indices. Traditional cream puff has better quality wit
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Liu, Wan-chu, and 劉宛筑. "Studies on the Characteristics of Duck Egg Yolk Powder and Phosvitin." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/c3v3p6.

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碩士<br>靜宜大學<br>食品營養研究所<br>97<br>In the egg yolk, phosvitin (PVT) is the principal phosphoprotein which possesses many kinds of unique properties and functional characteristics such as lipid-free, ability to bind multivalent cations and antioxidant activity. The objectives of this study were focused in duck yolk to purify PVT, to determine its essential characteristic and the effects of different treatments, and to compare it with well-studied hen PVT. In addition, the duck yolk powder with poor solubility was studied. The results indicated that the composition of duck PVT was different from tha
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Liao, Song-Hao, and 廖崧皓. "The Study of Carbon Powder and Fiber for Conductive Polymers Characteristics." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/80147303923019169248.

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碩士<br>中國文化大學<br>機械工程學系數位機電碩士班<br>100<br>He development of nanomaterials and advances in technology, the application of nano composite materials on the conductive polymer research is in the booming development. The conductive polymer has many advantages and can be applied in the field of emering technologies. The cost of carbon black and carbon fiber as filled conductive polymer materials is cheaper than carbon nanotubes. Moreover, the carbon black and carbon fiber have similar electrical properties to carbon nanotube. Therefore, to develop the conducting polymer is important for carbon black a
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Lin, You-Hao, and 林宥豪. "Preparation and Characteristics investigation of Cu2O powder and CuO thin film." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/65148455192312369025.

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碩士<br>國立嘉義大學<br>電子物理學系研究所<br>99<br>We used the wet chemical method to prepare Cu2O powder, in which CuBr2 and NaOH were used as reactant and glucose was reducing agent. By varying the concentration of NaOH, we obtained different shapes of micrometer sized Cu2O with octahedral, truncated octahedron, 26-facets polyhedron, truncated cube and cube. From TEM imaging, we investigated the growth mechanism of Cu2O as follows. First, the needle-like CuO was dissolved and the Cu2O seed was formed, and then these seeds grew into nanoparticles in terms of oriented-attachment. Finally, the different shapes
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Peng, Chung-En, and 彭崇恩. "An Experimental Study on the Electrification Characteristics Inside a Powder Transportation Pipe." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/63548933438868242462.

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碩士<br>國立高雄第一科技大學<br>環境與安全衛生工程所<br>97<br>Static electricity often accompanied by a variety of operations. Because of limited understanding of causes and elimination to static electricity, it caused many thermal explosion and runaway reaction in recent years. Stuff transportation and powder transportation are the largest percentage hazards of damage in process plants. The damage of static electricity can be from as light as person electroshock to as serious as explosions and fires caused by static ignition continue to plague and property loss in the factory. The main purpose of this study is to
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Tsai, Ching-Chan, and 蔡清展. "The effect of EDM waveform of Powder Mixed Dielectric Electrodischarge Machining Characteristics." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/15728100877931763892.

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碩士<br>國立臺灣大學<br>機械工程學研究所<br>94<br>PMD-EDM, which has a lot of efficiency in reducing the surface roughness produced by EDM, not only can save much time and money but also produce very fine finish surfaces without second time polishing. It is a very potential technology because of its ability of making large burnished work surfaces when applied to Electro-Optical dies. However, the work mechanism of PMD-EDM is not fully understood. By synchronizing the powder behavior and the changes of voltage, current, and waveform, this study will discuss the influence on work mechanism and waveform characte
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Ming-Ju, Yang, and 楊明儒. "Effect of Powder Size on the Characteristics of Barium Titanate Ceramics Device." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/72861086256259151281.

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碩士<br>南台科技大學<br>電子工程系<br>95<br>The dielectric properties of barium titanium ceramics fabricated with nano-powders (about 40nm) are compared with that fabricated with coarse powders (about 2m). The sintering temperatures are decreases with the decreasing of the starting powders size, the sintering temperatures of the ceramics used nano-powders are lower 1about 150℃ than that used coarse powders. For the same sintering conditions, the relative density of the ceramics was increases with the increasing of the amount of nano-powders. The gain size of the sintered ceramics body about 1m. The room
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WANG, PIN-CHENG, and 王品承. "Friction Stir Welding of Aluminum Alloy 2024 added SiC Powder Characteristics Discussion." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/62264123247971269201.

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碩士<br>中州科技大學<br>機械與自動化工程系<br>103<br>In recent years, due to the trend in the automotive lightweight, aluminum alloy steel materials gradually replaced listed all aluminum models has created mileage lightweight, aluminum, magnesium and other light metal material is indispensable raw materials, and metal-based aluminum / magnesium alloy (MMC) composite material is lightweight materials with potential. Therefore, the use of process changes and the characteristics of the ceramic particles uniformly distributed in the weld inside, so that the formation of strengthening the weld metal matrix composi
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Wang, Hsin-Hong, and 王心泓. "Effect of Hericium erinaceus powder addition on quality characteristics of Chinese sausage." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/03133717467292565149.

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碩士<br>國立宜蘭大學<br>生物技術與動物科學系<br>105<br>The objective of this study is to evaluate the effect of the addition of Hericium erinaceus powder on quality characteristics of Chinese sausage. Four experimental treatments were used: no addition of the fungus powder as the control, and 1.5%, 3% and 6% additions of the fungus powder as H1, H2 and H3 treatment groups, respectively. After storing in a refrigerator at 4℃ for 6 weeks, they were subjected to physical, chemical and sensory panel analyses. The results showed that the addition of the fungus powder decreased the yellowness of sausages; the CIE b *
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Chien, Yi-Ting, and 簡翊婷. "Effect of black garlic powder addition on quality characteristics of frankfurter sausage." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/p83abe.

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碩士<br>國立宜蘭大學<br>生物資源學院碩士在職專班<br>107<br>The objective of this study is to evaluate the effect of the addition of black garlic powder on quality characteristics of frankfurter sausage. There were four treatments of frankfurter sausage separately added 0% of black garlic as control CON group, 0.5% of black garlic as B1 group, 1.0% of black garlic as B2 group and 1.5% of black garlic as B3 group. Frankfurter sausage were stored in a refrigerator for 4 weeks proceeded with physical, chemical and sensory analyses. After refrigerator storage, the moisture content of B1 group was at least 42.08%, the
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Jean, Shiuh-Ke Jang, and 張簡旭珂. "Powder Characteristics and Sinterability of Mn-Zn Ferrite Prepared by Hydrothermal Method." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/85803566281680971824.

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碩士<br>國立成功大學<br>材料科學及工程學系<br>87<br>Abstract For the application of power transformers, multilayer chip inductor that co-heated with silver internal electrodes (Tm≒965℃), and read/write heads of high-speed magnetic recording which require high density and low-porosity, the Mn-Zn ferrite powders have to exhibit excellent sinterability and the characteristic of low-temperature sintering. For the purpose of the mentioned, ultrafine Mn-Zn ferrite powders were prepared by the hydrothermal synthesis in this study. The expected composition of the Mn-Zn ferrite powder is Fe2O3
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