Literatura académica sobre el tema "ROUGHNESS OF BLOCKS OF WOOD"
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Artículos de revistas sobre el tema "ROUGHNESS OF BLOCKS OF WOOD"
Petersson, M. "Noise-related roughness of railway wheel treads-full-scale testing of brake blocks". Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit 214, n.º 2 (1 de marzo de 2000): 63–77. http://dx.doi.org/10.1243/0954409001531342.
Texto completoJankowska, Agnieszka. "Understanding of surface roughness of wood based on analysis its structure and density". Annals of WULS, Forestry and Wood Technology 111 (30 de septiembre de 2020): 27–31. http://dx.doi.org/10.5604/01.3001.0014.6421.
Texto completoJankowska, Agnieszka. "Understanding of surface roughness of wood based on analysis its structure and density". Annals of WULS, Forestry and Wood Technology 111 (30 de septiembre de 2020): 27–31. http://dx.doi.org/10.5604/01.3001.0014.6421.
Texto completoOzdemir, Turgay, Ali Temiz y Ismail Aydin. "Effect of Wood Preservatives on Surface Properties of Coated Wood". Advances in Materials Science and Engineering 2015 (2015): 1–6. http://dx.doi.org/10.1155/2015/631835.
Texto completoEvans, Mary Ellen. "Philip Hagreen's Missing Wood Blocks". Chesterton Review 20, n.º 2 (1994): 427–28. http://dx.doi.org/10.5840/chesterton1994202/3138.
Texto completoGurau, Lidia. "Testing the Processing-Induced Roughness of Sanded Wood Surfaces Separated from Wood Anatomical Structure". Forests 13, n.º 2 (17 de febrero de 2022): 331. http://dx.doi.org/10.3390/f13020331.
Texto completoLunguleasa, Aurel y Cosmin Spirchez. "Experiments about Roughness of Wood Composites". RECENT - REzultatele CErcetărilor Noastre Tehnice 21, n.º 1 (24 de agosto de 2020): 13–18. http://dx.doi.org/10.31926/recent.2020.60.013.
Texto completoGurau, L., H. Mansfield-Williams y M. Irle. "Processing roughness of sanded wood surfaces". Holz als Roh- und Werkstoff 63, n.º 1 (26 de noviembre de 2004): 43–52. http://dx.doi.org/10.1007/s00107-004-0524-8.
Texto completoTan, P. L., Safian Sharif y Izman Sudin. "Roughness models for sanded wood surfaces". Wood Science and Technology 46, n.º 1-3 (6 de octubre de 2010): 129–42. http://dx.doi.org/10.1007/s00226-010-0382-y.
Texto completoKúdela, Jozef, Leoš Mrenica, Igor Čunderlík y Pavel Šmíra. "Morphological Changes on Spruce Wood Surface, Induced by Treatment with Dry Ice". Materials Science Forum 818 (mayo de 2015): 177–80. http://dx.doi.org/10.4028/www.scientific.net/msf.818.177.
Texto completoTesis sobre el tema "ROUGHNESS OF BLOCKS OF WOOD"
Fujiwara, Yuko. "Evaluation of wood surface roughness as related to tactile roughness". Kyoto University, 2004. http://hdl.handle.net/2433/145425.
Texto completo0048
新制・課程博士
博士(農学)
甲第11112号
農博第1442号
新制||農||898(附属図書館)
学位論文||H16||N3962(農学部図書室)
22662
UT51-2004-L909
京都大学大学院農学研究科森林科学専攻
(主査)教授 奥村 正悟, 教授 増田 稔, 教授 池田 善郎
学位規則第4条第1項該当
Gurau, Lidia. "The roughness of sanded wood surfaces". Thesis, Brunel University, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.399646.
Texto completoYang, Hongta. "Fundamentals, preparation, and characterization of superhydrophobic wood fiber products". Thesis, Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/24796.
Texto completoCommittee Chair: Yulin Deng; Committee Member: Jeffery S. Hsieh; Committee Member: Sujit Banerjee; Committee Member: Zhong Lin Wang.
Tiburcio, Ulisses Frazão de Oliveira. "Medição e análise do acabamento superficial da madeira de eucalipto na usinagem de torneamento cilínrico e lixamento /". Guaratinguetá : [s.n.], 2009. http://hdl.handle.net/11449/103752.
Texto completoAbstract: The process of sanding the wood is a common practice to prepare the surface for coating. The surface quality of wood is directly related to the coating, adhesion, costs of post-processing and aesthetic appearance of the product. Several parameters influence the surface finish of the wood as wood species, machining process and particle size of sandpaper. In this thesis the analysis was based on data collected in surface roughness of samples of species Eucalyptus grandis and Eucalyptus citriodora machined in tubiform lathe three feed rate (10, 14 and 18m/min.) and sanded in double vertical belt sander by and four sets of abrasive zirconia aluminium. These sets were composed with grain sizes 80,100 and 120 mesh (80-100, 80-120, 100-120 e U80- 120), the first sandpaper for roughing and second for finishing. It was concluded that for the three new sets of sandpaper used, the combination of grit sizes of 80 and 120, for roughing and finishing, respectively, presented the best performance on the surface finishing for both species. The use of worn sandpaper showed no significant loss of income compared to the other combinations of new sandpaper. The set of sandpaper 80-120 provides, in proportion to a variation of 4% in the value of "Ra" for each 4 m/min increased the feed rate speed of the turning of the samples. Thus, can be conclude that, under optimal conditions of sanding, on average, every 0.1 mm/rev increased in feed per tooth, increases of 1% in "Ra".
Orientador: Marcos Valério Ribeiro
Coorientador: Marcos Tadeu Tiburcio Gonçalves
Banca: Manoel Cleber de Sampaio Alves
Banca: Edson Cocchieri Botelho
Banca: Ivaldo de Domenico Valarelli
Banca: Francisco Antonio Rocco Lahr
Doutor
Lundberg, Staffan. "Experimental investigations in wood machining related to cutting forces, sawdust gluing, and surface roughness". Licentiate thesis, Luleå tekniska universitet, Matematiska vetenskaper, 1994. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-17499.
Texto completoTiburcio, Ulisses Frazão de Oliveira [UNESP]. "Medição e análise do acabamento superficial da madeira de eucalipto na usinagem de torneamento cilínrico e lixamento". Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/103752.
Texto completoCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
O processo de lixamento da madeira é uma prática comum para preparar sua superfície para o revestimento. A qualidade superficial da madeira é diretamente relacionada ao revestimento, aderência, custos de pós processamento e aparência estética do produto. Vários parâmetros influenciam no acabamento superficial da madeira como: espécie de madeira, processo de usinagem e granulometria da lixa. Nesta tese foram coletados dados de rugosidade superficial de amostras das espécies Eucalyptus grandis e Eucalyptus citriodora usinadas em torno tubular em três velocidades de avanço (10, 14 e 18m/min.) e lixadas em lixadeira de cinta vertical dupla por quatro jogos de lixas abrasivas de alumínio zirconado. Estes jogos foram compostos com lixas de granulometrias 80, 100 e 120 (80-100, 80-120, 100-120 e U80-120), sendo a primeira lixa para desbaste e a segunda para acabamento. Concluiu-se que para os três conjuntos de lixas novas empregadas, o conjunto de lixas de granulometrias 80 e 120, para desbaste e acabamento, respectivamente, foi aquele que apresentou o melhor desempenho quanto ao acabamento superficial para as duas espécies. O emprego de lixas usadas não demonstrou perda significativa de rendimento se comparadas às demais combinações de lixas novas. O conjunto de lixas 80-120 apresenta, numa razão proporcional, uma variação de 4% no valor de “Ra” para cada 4 m/min aumentado na velocidade de avanço do torneamento das amostras. Pode-se afirmar que, em condições ótimas de lixamento, em média, a cada 0,1mm/rot de aumento no avanço por dente no torneamento, tem-se o aumento de 1% em “Ra”.
The process of sanding the wood is a common practice to prepare the surface for coating. The surface quality of wood is directly related to the coating, adhesion, costs of post-processing and aesthetic appearance of the product. Several parameters influence the surface finish of the wood as wood species, machining process and particle size of sandpaper. In this thesis the analysis was based on data collected in surface roughness of samples of species Eucalyptus grandis and Eucalyptus citriodora machined in tubiform lathe three feed rate (10, 14 and 18m/min.) and sanded in double vertical belt sander by and four sets of abrasive zirconia aluminium. These sets were composed with grain sizes 80,100 and 120 mesh (80-100, 80-120, 100-120 e U80- 120), the first sandpaper for roughing and second for finishing. It was concluded that for the three new sets of sandpaper used, the combination of grit sizes of 80 and 120, for roughing and finishing, respectively, presented the best performance on the surface finishing for both species. The use of worn sandpaper showed no significant loss of income compared to the other combinations of new sandpaper. The set of sandpaper 80-120 provides, in proportion to a variation of 4% in the value of Ra for each 4 m/min increased the feed rate speed of the turning of the samples. Thus, can be conclude that, under optimal conditions of sanding, on average, every 0.1 mm/rev increased in feed per tooth, increases of 1% in Ra.
Alarousu, E. (Erkki). "Low coherence interferometry and optical coherence tomography in paper measurements". Doctoral thesis, University of Oulu, 2006. http://urn.fi/urn:isbn:9514282140.
Texto completoGuénette, Maryse. "Wood blocks as a carrier for Saccharomyces cerevisiae cells used in the production of fructose and ethanol". Thesis, University of Ottawa (Canada), 1993. http://hdl.handle.net/10393/6479.
Texto completoRahayu-Sekartiing, Istie. "Characteristics of lathe check and surface roughness of fast growing wood veneers and their performance on laminated veneer lumber". Thesis, Paris, ENSAM, 2016. http://www.theses.fr/2016ENAM0034/document.
Texto completoThe development of plantation and community forest to meet wood demand in society has produced fast growing wood species. The research objectives were 1) to determine demarcation point/transition age between juvenile and mature wood on sengon (Falcataria moluccana), jabon (Anthocephalus cadamba Miq.), poplar (Populus sp) and douglas fir (Psedotsuga menzii); 2) to analyze the effect of juvenility on lathe check, surface roughness and wettability; 3) to analyze the effect of lathe check and juvenility on glue bond strength and laminated veneer lumber (LVL) bending properties; and 4) to apply a new analytical model to determine the variation of specific MOE LVL values of sengon and jabon from pith to bark. Based on fiber length trait, the demarcation point between juvenile and mature wood were approximately at segmented rings 17th (sengon) and at segmented ring 24th (jabon). While, transition age of poplar cultivars and douglas-fir, transition age happened approximately at 12 years old and 18 years old, respectively. The results showed that wood near pith on sengon and jabon resulted veneers with higher lathe check, rougher surface and high wettability, while wood near bark resulted veneers with lower lathe check, smoother surface and low wettability. Glue bond strength, Specific MOE (SMOE) and Specific MOR (Modulus of Rupture) of sengon and jabon LVL were decreased as the frequency of lathe check increased or those strength values increased from pith to bark. The advantage of using poplar veneers from mature wood was proved with an improvement of 15 to 20% on average for mechanical properties, while for douglas-fir, was 7 to 22%. An analytical model was used to predict the variation of the LVL mechanical characteristics using different scenarios. According to the context of this study assumed to be close to the Indonesian resource there is no need to sort veneers since most of the tree is juvenile wood for logs no older than 7
Leite, Sueli Souza [UNESP]. "Avaliação de desempenho no processo de lixamento de madeiras das espécies Pinus elliottii e Corymbia citriodora". Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/137956.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
O lixamento da madeira envolve inúmeras variáveis as quais influenciam na qualidade superficial da peça produzida, tornando-se por isso, um processo complexo. Atua de forma imprescindível nas indústrias, principalmente fabricantes de móveis, painéis, molduras, esquadrias e dentre outras. Entretanto, é tratado de forma empírica, prejudicando a qualidade do produto e elevando os custos de produção, visto que é, um dos processamentos mais caros na indústria de madeira. Sabido disto, este trabalho, teve por objetivo combinar um conjunto de fatores para padronizar o processo de lixamento. Para isto, seguiu o planejamento experimental de Taguchi, método baseado em conceitos estatísticos, responsável por diagnosticar o conjunto de fatores que propiciam o alcance da qualidade do produto final. A experimentação realizou-se em relação a uma matriz ortogonal L8, criando assim, oito condições diferentes de lixamento, repetindo-as três vezes cada, totalizando em 24 ensaios. Variou os níveis dos seguintes fatores: granulometria, grão abrasivo, sentido do lixamento e espécie da madeira, com o intuito de analisar o comportamento dos parâmetros: emissão sonora, potência, rugosidade, taxa de remoção e temperatura no decorrer do processo. Por meio da análise de variância (ANOVA), concluiu-se que o comportamento dos parâmetros foram influênciados pelos fatores estipulados, os quais interferiram na qualidade superficial da madeira.
The sanding of wood involves numerous variables which influence the surface quality of the produced piece, becoming therefore a complex process. It is a crucial process in industries, particularly manufacturers such as furniture, panels, moldings, frames and others. However, the process is trated empirically, decreasing the product quality and increasing production costs, since it is one of the most expensive processes in the wood industry. According to this, this paper, aimed to standardize a set of factors to achieve the best surface finish of the wood. For this, the following experimental design Taguchi method based on statistical concepts, responsible for diagnosing the set of factors that promote the achievement of the quality of the final product. The experiment was performed in relation to a matrix L8 orthogonal matrix, creating eight different conditions sanding, repeating three times each, totaling in 24 trials. Varied levels of the following factors: particle size, abrasive grain, sense of sanding and timber species, in order to analyze the parameters of behavior, noise emission, power, roughness, temperature and removal rate in the process. Through analysis of variance (ANOVA), it was concluded that the behavior parameters were influenced by prescribed factors which interfere in the surface quality of the wood.
Libros sobre el tema "ROUGHNESS OF BLOCKS OF WOOD"
Wood blocks. New York: Rosen Publishing Group, Inc., 2015.
Buscar texto completoPellew, Claughton. Claughton Pellew: Five wood engravings printed from the original blocks. Wakefield: Fleece Press, 1987.
Buscar texto completoPellew, Claughton. Claughton Pellew: Five wood engravings printed from the original blocks. Wakefield: Fleece, 1987.
Buscar texto completo1940-, Williams Graham, ed. Naum Gabo monoprints from engraved wood blocks and stencils. Biddenden, Ashford, Kent, England: Florin Press for Kettle's Yard, Cambridge & Talbot Rice Gallery, Edinburgh, 1987.
Buscar texto completoC, DeGroot Rodney, United States. Federal Highway Administration. y Forest Products Laboratory (U.S.), eds. Soil-contact decay tests using small blocks: A procedural analysis. [Madison, Wis.]: U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1998.
Buscar texto completoLaufenberg, Theodore. Improving engineered wood fiber surfaces for accessible playgrounds. Madison, WI: U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 2003.
Buscar texto completoLaufenberg, Theodore. Improving engineered wood fiber surfaces for accessible playgrounds. Madison, WI: U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 2003.
Buscar texto completoThe ultimate wood block book: Building castles, bridges & other engineering marvels. New York: Sterling, 1988.
Buscar texto completoRogerson, Ian. The John Farleigh Collection: A description of the books, ephemera, archival papers and wood blocks held in the Manchester Metropolitan University Library. Manchester: Manchester Metropolitan University Library, 1993.
Buscar texto completoCh'aekp'an Chosŏn ŭi munhwa rŭl saegida: Carving the culture of Joseon in wood printing blocks. Sŏul T'ŭkpyŏlsi: Kyujanggak Han'gukhak Yŏn'guwŏn, 2017.
Buscar texto completoCapítulos de libros sobre el tema "ROUGHNESS OF BLOCKS OF WOOD"
Csanády, Etele y Endre Magoss. "Surface Roughness". En Mechanics of Wood Machining, 211–75. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-51481-5_8.
Texto completoCsanády, Etele y Endre Magoss. "Surface Roughness". En Mechanics of Wood Machining, 167–94. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-29955-1_8.
Texto completoCsanády, Etele, Endre Magoss y László Tolvaj. "Surface Roughness of Wood". En Quality of Machined Wood Surfaces, 183–236. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-22419-0_4.
Texto completoIglesias, Fabián, Alfredo Aguilera, Arturo Padilla, Matías Madaf y Eduardo Diez. "Optical Evaluation of Surface Roughness in Wood Parts Processed by Robotic Sanding". En Proceedings of the XV Ibero-American Congress of Mechanical Engineering, 355–61. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-38563-6_52.
Texto completoOguma, Kouhei, Hiroshi Matsushita, Takayuki Hirayama, Hiroyuki Kawamura, Tomohiro Yasuda y Hajime Mase. "Roughness Factor of Two Type Wave-Dissipating Blocks Estimated by Overtopping Experiments". En APAC 2019, 137–43. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0291-0_20.
Texto completoZajac, J., F. Botko, S. Radchenko, P. Radič, A. Bernat, J. Roman y B. Zajac. "Evaluation of Roughness Parameters of Machined Surface of Selected Wood Plastic Composite". En Smart Technology Trends in Industrial and Business Management, 345–52. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-76998-1_25.
Texto completoKilinçarslan, Şemsettin, Yasemin Şimşek Türker y Murat İnce. "Prediction of Heat-Treated Spruce Wood Surface Roughness with Artificial Neural Network and Random Forest Algorithm". En Trends in Data Engineering Methods for Intelligent Systems, 439–45. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-79357-9_43.
Texto completoIbrišević, Alen, Ibrahim Busuladžić, Murčo Obućina y Seid Hajdarević. "Influence of Different Cutting Speeds on CNC Milling on Surface Roughness of Objects Made from Steamed and Heat-Treated Beech Wood". En Lecture Notes in Networks and Systems, 501–8. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-43056-5_37.
Texto completoAhn, Tae Shik, Dae Hyun Cho y Young Ze Lee. "Evaluation of Friction Force, Wear Volume and Scuffing Life of Piston Rings and Cylinder Blocks with Different Surface Roughness for Low Friction Diesel Engine". En The Mechanical Behavior of Materials X, 713–16. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-440-5.713.
Texto completoDi Cosmo, Lucio y Patrizia Gasparini. "Forest Management and Productive Function". En Springer Tracts in Civil Engineering, 327–89. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-98678-0_8.
Texto completoActas de conferencias sobre el tema "ROUGHNESS OF BLOCKS OF WOOD"
Zhao, Xuezeng. "Inspecting wood surface roughness using computer vision". En Photonics for Industrial Applications, editado por George E. Meyer y James A. DeShazer. SPIE, 1995. http://dx.doi.org/10.1117/12.198860.
Texto completoВиктор Александрович, Романов,, Пущаенко, Фёдор Геннадьевич, Морозов, Даниил Викторович, Никишова, Елизавета Дмитриевна y Нелюбин, Владимир Владимирович. "INVESTIGATION OF THE ROUGHNESS OF ARTIFICIALLY AGED WOOD". En Научные исследования в современном мире. Теория и практика: сборник статей международной научной конференции (Санкт-Петербург, Ноябрь 2022). Crossref, 2022. http://dx.doi.org/10.37539/221107.2022.15.64.003.
Texto completoQing, L., Z. F. Li y D. Xing. "Study on Evaluation Method of Surface Roughness of Wood Processing". En The International Workshop on Materials, Chemistry and Engineering. SCITEPRESS - Science and Technology Publications, 2018. http://dx.doi.org/10.5220/0007434900830092.
Texto completoLichtblau, Florian. "Blocks of Flats from 1958, Rejuvenated with Wood in 2012/ 14". En EuroSun2016. Freiburg, Germany: International Solar Energy Society, 2016. http://dx.doi.org/10.18086/eurosun.2016.01.11.
Texto completoYang, Tiebin, Wei Xue y Yixing Liu. "Influence of machining methods on wood surface roughness and adhesion strength". En 2012 International Conference on Biobase Material Science and Engineering (BMSE). IEEE, 2012. http://dx.doi.org/10.1109/bmse.2012.6466231.
Texto completoLiu, Yana, Zhong Yang, Bin Lv y Maomao Zhang. "Effect of surface roughness on near infrared models for wood density analysis". En 2012 International Conference on Biobase Material Science and Engineering (BMSE). IEEE, 2012. http://dx.doi.org/10.1109/bmse.2012.6466184.
Texto completoTamura, Tetsuro, Shuyang Cao, Makoto Tsubokura, Yudai Tateyama y Takahito Inaba. "LES ANARYSIS ON DISPERSION IN SURFACE LAYER OVER RANDOMLY ARRANGED ROUGHNESS BLOCKS". En Third Symposium on Turbulence and Shear Flow Phenomena. Connecticut: Begellhouse, 2003. http://dx.doi.org/10.1615/tsfp3.600.
Texto completoDoersch, Stefan, Maria Starnberg y Haike Brick. "Acoustic Certification of New Composite Brake Blocks". En EuroBrake 2021. FISITA, 2021. http://dx.doi.org/10.46720/1766833eb2021-stp-022.
Texto completoFunck, James W., Johannes B. Forrer, David A. Butler, Charles C. Brunner y Alberto G. Maristany. "Measuring surface roughness on wood: a comparison of laser-scatter and stylus-tracing approaches". En Applications in Optical Science and Engineering, editado por Gordon M. Brown, Kevin G. Harding y H. Philip Stahl. SPIE, 1993. http://dx.doi.org/10.1117/12.145533.
Texto completoLin, Hsien-I. y Cheng-Chi Wang. "Roughness Measurement of Polished Beech Wood by a Robotic Arm with a Laser Rangefinder". En 2022 International Conference on System Science and Engineering (ICSSE). IEEE, 2022. http://dx.doi.org/10.1109/icsse55923.2022.9948243.
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