Relevant bibliographies by topics / SAE 1020 steel

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'SAE 1020 steel'

Author: Grafiati
Published: 4 June 2021
Last updated: 7 February 2022

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Journal articles on the topic "SAE 1020 steel"

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Pereira, Roberto Guimarães, João Octávio Caranzano Moraes, and Juan Manuel Pardal. "The influence of soybean biodiesel and diesel on corrosion of SAE 1020 carbon steel." Revista Ibero-Americana de Ciências Ambientais 9, no. 8 (2019): 158–67. http://dx.doi.org/10.6008/cbpc2179-6858.2018.008.0014.

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The national demand for biodiesel is growing considerably and studies have been able to prove that biodiesel presents itself able to trigger corrosive processes on metal parts. This study aims to evaluate the SAE 1020 carbon steel corrosion rate by weight loss after accelerated aging in soybean biodiesel samples (B100) and in diesel with the addition of 5% biodiesel (B5 S500) at storage temperature (25°C) and engine operating temperature (100°C), for a period of 10 consecutive days. The SAE 1020 carbon steel specimens (12.5 x 75 x 3mm) were taken from the same steel plate, sanded, cleaned and
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Drehmer, Alessandra, Gunther J. L. Gerhardt, and Frank P. Missell. "Case depth in SAE 1020 steel using barkhausen noise." Materials Research 16, no. 5 (2013): 1015–19. http://dx.doi.org/10.1590/s1516-14392013005000095.

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Ulu, S., Y. Kayali, and I. Gunes. "Surface borided SAE 1020 steel with dual phase core microstructure." Materials Science and Technology 29, no. 3 (2013): 255–60. http://dx.doi.org/10.1179/1743284712y.0000000126.

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Gomes, G. F., M. Ueda, H. Reuther, E. Richter, and A. F. Beloto. "Chromium recoil implantation into SAE 1020 steel by nitrogen ion bombardment." Brazilian Journal of Physics 34, no. 4b (2004): 1629–31. http://dx.doi.org/10.1590/s0103-97332004000800022.

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Zheng, M., C. Hu, Z. J. Luo, and X. Zheng. "Damage characterization of SAE 1020 and 1045 steel under torsion and compression." Theoretical and Applied Fracture Mechanics 21, no. 2 (1994): 91–99. http://dx.doi.org/10.1016/0167-8442(94)00028-x.

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Dulcé M., Héctor J., Alejandro Rueda V., and Valeri Dougar-Jabon. "3DII implantation effect on corrosion properties of the AISI/SAE 1020 steel." physica status solidi (c) 2, no. 10 (2005): 3778–81. http://dx.doi.org/10.1002/pssc.200461837.

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Vieira, C., D. Borges, D. C. S. Oliszeski, L. F. G. Larsson, and E. P. Banczek. "Inhibitory Action of Persian Pyrifoliabark Extract against Corrosion of SAE 1020 Carbon Steel in Sodium Chloride Medium." Materials Science Forum 1012 (October 2020): 390–94. http://dx.doi.org/10.4028/www.scientific.net/msf.1012.390.

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Carbon steel is one of the most commonly used alloys in industrial applications due to its physicochemical properties and low cost. However, the use of this metal material may become limited due to its vulnerability to corrosion. Thus, it is necessary to use methods that inhibit corrosion. Organic compounds with heteroatoms possess the characteristic of inhibiting corrosion by forming a protective film. The corrosion protection of SAE 1020 carbon steel, promoted by the aqueous extract of Persea pyrifolia (PP) bark, was evaluated in this work at extract concentrations of 5% and 10% v/v, in orde
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Detlinger, P., R. Helleis, A. P. C. Matheus, et al. "Study of the Corrosion of Carbon Steel (SAE 1020) Coated with Niobium Oxides." Materials Science Forum 1012 (October 2020): 385–89. http://dx.doi.org/10.4028/www.scientific.net/msf.1012.385.

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Carbon steel is widely used in the industry due to its mechanical properties and low cost, but in contrast it resists poorly to corrosion, leading to economic losses and mechanical issues. The use of surface treatment is essential to extend the life of the metallic material. In this context, niobium is being studied for its great corrosion resistance properties. The aim of this paper was to produce and evaluate the corrosion protection of a niobium-based coating produced by the Pechini Method. The resin was applied in the metallic surface by dip-coating and then calcinated at 450 oC for 1 hour
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Martínez, Carola, Francisco Briones, María Villarroel, and Rosa Vera. "Effect of Atmospheric Corrosion on the Mechanical Properties of SAE 1020 Structural Steel." Materials 11, no. 4 (2018): 591. http://dx.doi.org/10.3390/ma11040591.

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Takahashi, Yuji de Araújo, Everson do Prado Banczek, Viviane Teleginski Mazur, and Sílvia do Nascimento Rosa. "Influence of Roughness on Corrosion Resistance of Carbon Steel SAE 1020 and DOMEX® 700 MC Steel." Materials Science Forum 1012 (October 2020): 441–46. http://dx.doi.org/10.4028/www.scientific.net/msf.1012.441.

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The aim of this study was to investigate and compare the relationship between corrosion resistance and roughness in the samples of carbon steel SAE 1020 and DOMEX® 700 MC steel. Surfaces with different roughnesses were compared. The metal alloys were analyzed via electrochemical impedance spectroscopy (EIS), anodic potentiodynamic polarization (APP), roughness tester and scanning electron microscopy (SEM). It was observed that the samples exhibited different behavior with respect to corrosion resistance, according to the surface conditions and materials that were tested. The lowest roughness v
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Dissertations / Theses on the topic "SAE 1020 steel"

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Silva, Gilson Jr. "Estudo da influência do processo ECAP (Equal Channel Angular Pressing) nas propriedades mecânicas e características microestruturais do aço SAE 1020." Universidade Estadual Paulista (UNESP), 2017. http://hdl.handle.net/11449/152335.

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Submitted by GILSON SILVA JUNIOR null (gilson_feg@yahoo.com.br) on 2017-12-18T12:27:06Z No. of bitstreams: 1 Tese Doutorado Defesa - Versão Final.pdf: 8602731 bytes, checksum: 8f3cbfc632bdb7f8998d8a2a7aa87243 (MD5)<br>Approved for entry into archive by Pamella Benevides Gonçalves null (pamella@feg.unesp.br) on 2017-12-18T13:21:51Z (GMT) No. of bitstreams: 1 silvajunior_g_dr_guara.pdf: 8602731 bytes, checksum: 8f3cbfc632bdb7f8998d8a2a7aa87243 (MD5)<br>Made available in DSpace on 2017-12-18T13:21:51Z (GMT). No. of bitstreams: 1 silvajunior_g_dr_guara.pdf: 8602731 bytes, checksum: 8f3cbfc632b
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Silva, Junior Gilson. "Estudo da influência do processo ECAP (Equal Channel Angular Pressing) nas propriedades mecânicas e características microestruturais do aço SAE 1020 /." Guaratinguetá, 2017. http://hdl.handle.net/11449/152335.

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Orientador: Angelo Caporalli Filho<br>Banca: Marcelo dos Santos Pereira<br>Banca: Ana Paula Rosifini Alves Claro<br>Banca: Karia Regina Cadorso<br>Banca: Mirian de Lourdes Noronha Motta Melo<br>Resumo: A obtenção de granulometria ultrafina em aços com baixo teor de carbono pode contribuir para ampliação de suas aplicações na indústria, devido as propriedades mecânicas superiores que podem ser alcançadas com o refinamento de grãos, tais como: resistência mecânica, dureza, e tenacidade. O processo conhecido como Equal Channel Angular Pressing (ECAP) induz deformações plásticas severas suficiente
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Silva, Sandro Luz da. "Análise de juntas soldadas de aços dissimilares AISI 304 e SAE 1020 com metais de adição ER 309L e ER 70S3 pelo processo GTAW /." Guaratinguetá, 2016. http://hdl.handle.net/11449/146732.

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Orientador: Peterson Luiz Ferrandini<br>Coorientador: José Vitor Candido de Souza<br>Banca: Luis Rogério de Oliveira Hein<br>Banca: Cristina de Carvalho Ares Elisei<br>Resumo: Atualmente os processos de soldagem de juntas dissimilares são muito utilizados na indústria petrolífera e nuclear, caracterizada pela união entre diferentes materiais. No presente trabalho, será estudada a possibilidade da união entre o aço inoxidável AISI 304 e aço carbono SAE 1020. Os quais são largamente utilizados em linhas de vapor em plantas de energia, em reatores nucleares, plantas petroquímicas, devido suas dif
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Silva, Sandro Luz da [UNESP]. "Análise de juntas soldadas de aços dissimilares AISI 304 e SAE 1020 com metais de adição ER 309L e ER 70S3 pelo processo GTAW." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/146732.

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Submitted by Sandro Luz da Silva null (sandroluz@feg.unesp.br) on 2016-12-20T13:07:07Z No. of bitstreams: 1 Dissertação.pdf: 5270772 bytes, checksum: e351f29c808004129eb7d80a9b840a76 (MD5)<br>Approved for entry into archive by Felipe Augusto Arakaki (arakaki@reitoria.unesp.br) on 2016-12-22T10:43:55Z (GMT) No. of bitstreams: 1 silva_sl_me_guara.pdf: 5270772 bytes, checksum: e351f29c808004129eb7d80a9b840a76 (MD5)<br>Made available in DSpace on 2016-12-22T10:43:55Z (GMT). No. of bitstreams: 1 silva_sl_me_guara.pdf: 5270772 bytes, checksum: e351f29c808004129eb7d80a9b840a76 (MD5) Previous i
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Milanez, Alexandre. "Microextrusão de peças aplicadas a materiais ferrosos e não ferrosos." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/49352.

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Esta tese apresenta o estudo sobre microconformação, no caso microextrusão de quatro materiais diferentes, um aço SAE 1020, um aço inoxidável AISI 304, um alumínio AA6531 e um latão ASTM C34000. Para avaliar o efeito do tamanho da peça sobre o processo de microextrusão, dois tamanhos de corpos de prova foram utilizados, um com ∅ 4 mm e outro com ∅ 1 mm. Para cada tamanho de corpo de prova, três ângulos de extrusão foram utilizados, 30°, 45° e 60°. A primeira parte do trabalho se resume a caracterização dos materiais, com analise química e metalográfica. Após a caracterização dos materiais, as
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Casarin, Samuel José. "Transformações de fases isotérmicas por dilatometria do aço SAE 1070: curva TTT." Universidade de São Paulo, 1993. http://www.teses.usp.br/teses/disponiveis/18/18136/tde-16092009-093825/.

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A proposta de desenvolvimento deste trabalho de dissertação veio de encontro com o objetivo de adaptar um laboratório para pesquisas em transformações de fases, utilizando o método dilatométrico, onde foram estudadas as reações no estado sólido que sofrem os materiais submetidos a ciclos térmicos. Para atingir este objetivo, instalou-se recentemente um dilatômetro de resfriamento rápido, modelo DT 1000 da Adamel Lhomargy. Completada a etapa de instalação do equipamento, o passo seguinte consistiu em explorar, através de ciclos térmicos variados, todos os recursos manipuláveis do dilatômetro. A
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Gogola, Eliane Engel. "Estudo da corrosão dos aços AISI 1020, 304L, 316L e duplex SAF 2205 em planta do tratamento de efluentes em indústria de celulose e papel." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2014. http://tede2.uepg.br/jspui/handle/prefix/1457.

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Made available in DSpace on 2017-07-21T20:42:46Z (GMT). No. of bitstreams: 1 Eliane Engel Gogola.pdf: 5376053 bytes, checksum: d9613bf1e372ef92965596e2136c6891 (MD5) Previous issue date: 2014-08-28<br>In this work were studied of the chemical product’s influence once used through the membrane’s cleaning process of the ultrafiltration plant in the effluent treatment station, in a pulp and paper company, located in Paraná State – Brazil on the corrosive process presented in the plant. It was determined the electrochemical parameters through electrochemical methods, according to the norm ASTM G
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Silva, Adriano Borges Martins da. "Estudo da corrosão dos aços 1020, inoxidáveis 304L e dúplex SAF 2205 em planta de evaporação do licor de cozimento do processo kraft em indústria de celulose e papel." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2013. http://tede2.uepg.br/jspui/handle/prefix/1435.

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Made available in DSpace on 2017-07-21T20:42:41Z (GMT). No. of bitstreams: 1 ADRIANO BORGES MARTINS DA SILVA.pdf: 3121513 bytes, checksum: 07dee82c52a009778c436836023d7495 (MD5) Previous issue date: 2013-08-30<br>The Kraft pulping process responsible for producing more than 130 million tons / year of all pulp produced in the world, is widely spread due to recycling of the chemicals used in pulping, NaOH and Na2S and co-generation of energy and steam for the chemical recovery process, where the residual weak black liquor from the wood cooking, is transformed into heavy black liquor by water e
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Tsai, Feng-Hao, and 蔡封灝. "The Effect of Sulfide Flux to the Welding Penetration of SAE 1020 Steel and 304 Stainless Steel." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/70319513870915649607.

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碩士<br>國立交通大學<br>工學院碩士在職專班精密與自動化工程學程<br>92<br>Gas Tungsten Arc Welding (GTAW) has been hindered by the limitation in the depth of penetration in the depth of penetration that can be achieved in a single weld. A new method of increasing the weld penetration has been invented and used in pipe and ship-building industry. This new method uses a thin layer of inorganic powders which are applied to the surface of base metal prior to welding. The purpose of this research is to study the effect of adding of four kinds of sulfide flux (MoS2,FeS,BaS,ZnS) on the weld penetration of SUS stainless steel
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Book chapters on the topic "SAE 1020 steel"

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Reames, Donald V. "Impulsive SEP Events (and Flares)." In Solar Energetic Particles. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-66402-2_4.

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Abstract3He-rich, Fe-rich, and enriched in elements with Z &gt; 50, the abundances of solar energetic particles (SEPs) from the small impulsive SEP events stand out as luminaries in our study. The 3He is enhanced by resonant wave-particle interactions. Element abundances increase 1000-fold as the ~3.6 power of the mass-to-charge ratio A/Q from He to heavy elements like Au or Pb, enhanced during acceleration in islands of magnetic reconnection in solar jets, and probably also in flares. This power-law of enhancement vs. A/Q implies Q determined by a source temperature of 2.5–3.2 MK, typical of jets from solar active regions where these impulsive SEPs occur. However, a few small events are unusual; several have suppressed 4He, and rarely, a few very small events with steep spectra have elements N or S greatly enhanced, perhaps by the same resonant-wave mechanism that enhances 3He. Which mechanism will dominate? The impulsive SEP events we see are associated with narrow CMEs, from solar jets where magnetic reconnection on open field lines gives energetic particles and CMEs direct access to space. Gamma-ray lines tell us that the same acceleration physics may occur in flares.
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Luino, Fabio, and Laura Turconi. "Translational Rock-Block Slides in a Tertiary Flyschoid Complexes of Southern Piedmont Region (North-West Italy)." In Landslides - Investigation and Monitoring. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.92600.

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The southern Piedmont Region (north-west Italy) is characterized by a hilly zone called “Langhe” that covers an area of about 2300 km2 and is bordered by Tanaro River at north and west, by Orba River at east, and by Apennine mountains at south. The Langhe is rolling hills famous for their excellent wine, populated by many small inhabited centers since ancient times. An idea of the Langhe geomorphology can be gained by studying the word “Langa”: it may have been derived from either “landa,” which means a wild and uninhabited place or from “lingua,” which means a strip of land. The morphology of the Langhe hills is characterized by asymmetrical valleys with steep south-east facing slopes and more gentle north-west facing slopes: their profile is defined “saw toothed” by local inhabitants. The asymmetric shape is clearly conditioned by the geology. Severe hydrological events occurred in the last 100 years in Piedmont in particular on May 1926, February and March 1972, February 1974, and November 1994. During these long rainy periods, on the gentler slopes, translational rock-block slides involve tertiary flyschoid complexes represented by rhythmic series of deposits with varied grain size. These landslides often damage or destroy buildings and roads, even if rarely claim human lives.
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Gordon, Robert B., and Patrick M. Malone. "Introduction." In The Texture of Industry. Oxford University Press, 1994. http://dx.doi.org/10.1093/oso/9780195058857.003.0004.

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As people in northern Europe and North America industrialized their societies, they transformed the scale and the social setting of work and created opportunities for the use of new skills. They consumed forest and mineral resources, diverted rivers, and discarded wastes on a scale previously unknown. They placed rural and urban workplaces and transportation networks on the face of the land and increasingly detached patterns of daily life from their agricultural roots. With their new transportation and communication systems, Europeans, joined later by Americans, spread the influence of Western industry worldwide, first in the exploitation of distant, natural resources for use by the industrial nations and, later, by the delivery of industrial products to traditional societies. Until about A.D. 1000, Europeans used technology in much the same way as peoples in other parts of the world, but their adoption of water power for industry was a harbinger of change. In 1086, the Domesday survey of England revealed one water-powered grain mill for every fifty households. Europeans began using mechanical power in tasks that included beermaking, fulling, tanning, and ironmaking. A conjunction of conveniently available natural resources, weak national governments, and religious beliefs that assigned dignity to work and that did not hinder technological enterprise helped Europeans to nucleate industrialization. They subsequently brought their industrial heritage to North America. In the early decades of the republic, Americans began the stage of industrialization that soon came to dominate much of the landscape and most people’s lives. The rate at which Americans created an industrial society was slow compared with the rapidity with which they are now dismantling it. Already young Americans have lost most of their opportunities to see or experience the transformation of materials into finished products or to learn about the properties of wood and steel or about the handling of tools through personal experience. During the years of industrial growth, the village smithy often stood under a spreading chestnut tree, a place where . . . . . . children coming home from school Look in at the open door; They love to see the flaming forge, And hear the bellows roar, And catch the burning sparks that fly Like chaff from a threshing-floor. . .
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Giles, Melanie, and Howard Williams. "Introduction: Mortuary Archaeology in Contemporary Society." In Archaeologists and the Dead. Oxford University Press, 2016. http://dx.doi.org/10.1093/oso/9780198753537.003.0007.

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The 1980s and 1990s saw dramatic sea changes in the archaeological engagement with the dead in Australasia and North America, typified by the Native American Graves Protection and Repatriation Act (NAGPRA) of 1990. However, it has only been far more recently that different, distinctive, but still fundamental challenges to the archaeological study, display, and curation of mortuary remains have affected the UK, Europe, and Scandinavia. While classic examples of disputes over the archaeological excavation of human remains have deep roots in the late twentieth century, the last decade has seen significant shifts and challenges for mortuary archaeology (see Sayer 2010a). In this regard, the UK situation is instructive, if not necessarily typical. At the turn of the millennium, the Working Group on Human Remains (whose final report was published in 2007) created a strong political climate which encouraged unconditional returns of ancestral remains acquired from elsewhere in the world and held in British museums. This was rejected by many institutions which had to balance such edicts against their acquisition policy (DCMS 2003), but its impact was to encourage a more open atmosphere of discussion. Slightly later, the impact of the 2005 DCMS ‘Guidance for the Care of Human Remains in Museums’ provided a strong (if not binding) steer in terms of aspects of curatorial acquisition, research protocols, and collections management advice, designed to systematize best practice. Importantly, it enshrined a three-fold conceptual principle that human remains are of ‘unique status, are often of high research value, and should be treated with dignity and respect’ (DCMS 2005: 16). This document provided an important mandate for archaeological excavation, research, and curation, at a time when calls for repatriation and reburial were on the rise. However, it was an ‘aspirant code of ethics’ which as Redfern and Clegg (2013: 2) argue, was not enforceable: relying on the professionalism of both individuals and institutions for its implementation. (In addition, the 2004 Human Tissue Act also impacted on those institutions holding human remains or fragments of them, less than 100 years old, though archaeological examples of this are rare.) Some UK museums began repatriating parts of their ethnographic collections much earlier than this: Besterman (2004: 3) reported that Manchester Museum had decided to return human remains acquired as recently as 1992.
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"Invasive Asian Carps in North America." In Invasive Asian Carps in North America, edited by Richard E. Sparks, Traci L. Barkley, Sara M. Creque, John M. Dettmers, and Karen M. Stainbrook. American Fisheries Society, 2011. http://dx.doi.org/10.47886/9781934874233.ch10.

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&lt;em&gt;Abstract&lt;/em&gt;.—In 1990, the U.S. Congress authorized the Army Corps of Engineers to study barriers to prevent the downstream movement of round gobies &lt;em&gt;Apollonia &lt;/em&gt;(formerly &lt;em&gt;Neogobius&lt;/em&gt;) &lt;em&gt;melanostomus &lt;/em&gt;and other harmful, invasive fishes from southern Lake Michigan through the Chicago canal system into the Illinois River (a tributary of the Mississippi River). A demonstration electric barrier was activated too late (April 18, 2002) to block the gobies, but it was the only barrier to upstream movement of Asian carps from the Illinois River to Lake Michigan and provided useful information for design of a second, improved barrier (Barrier 2). We surgically implanted combined radio-and-acoustic transmitters in 130 common carp &lt;em&gt;Cyprinus carpio &lt;/em&gt;that we released 20 m downstream of the demonstration barrier in the Chicago Sanitary and Ship Canal to assess the ability of the barrier to prevent upstream passage of fish. Movements of these fish were monitored from April 2002 through December 2006, within and beyond the 8.7-km reach bounded upstream by the electric barrier and downstream by the Lockport Dam and Lock. Fixed hydrophones and radio antennas continuously monitored the canal immediately upstream and downstream of the barrier for signals from the transmitters. In addition, 32 surveys were conducted with boat-mounted receivers to locate transmitters that were out of range of the fixed receivers. The fixed receivers detected 109 of the 130 transmitters; most detections occurred within a few days after release of the fish. The tracking boat located 120 of the transmitters at least once and 100 at least twice. Most of the transmitters remained well downstream of the barrier and upstream of the lock, but one moved downstream beyond the lock, one passed upstream through the barrier, four moved upstream within 60–400 m of the barrier after moving downstream, and three remained at the release point for their entire battery life, indicating that the fish had died or the transmitters had been expelled. On two occasions, common carp were visually observed within half a meter of the surface (the limit of visibility) at the barrier. These fish were not observed to move beyond the downstream margin of the electric field. The traverse of the barrier on April 3, 2003 occurred at the same time as a tow was passing. A tow consists of steel barges that are lashed together and pushed by a diesel-powered boat. The tow may have facilitated the passage of the fish, either by entraining the fish or by distorting the electric field. The tracking boat detected the transmitter upstream of the barrier on April 10, 2003. The transmitter did not move more than 100 m during the remaining life of the transmitter, indicating that the fish was probably dead. After we reported the passage, Smith-Root, Inc. (operators of the electric barrier, under contract to the U.S. Army Corps of Engineers) increased the duty cycle of the electric field by fivefold. We did not detect any further passages of transmitters, suggesting that the existing electric field (Barrier 1) prevented upstream movement of adult common carp and that the new, improved barrier, in combination with Barrier 1, may be effective against the more recently introduced Asian carps. The response of Asian carps to electric barriers still needs further study because the behavior of the Asian carps differs from common carp. Also, there are ways these carps could bypass Barriers 1 and 2 that need to be addressed. These potential bypasses may explain the recent detections of DNA shed from these carps in canal water upstream from the barriers.
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"Invasive Asian Carps in North America." In Invasive Asian Carps in North America, edited by Richard E. Sparks, Traci L. Barkley, Sara M. Creque, John M. Dettmers, and Karen M. Stainbrook. American Fisheries Society, 2011. http://dx.doi.org/10.47886/9781934874233.ch10.

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&lt;em&gt;Abstract&lt;/em&gt;.—In 1990, the U.S. Congress authorized the Army Corps of Engineers to study barriers to prevent the downstream movement of round gobies &lt;em&gt;Apollonia &lt;/em&gt;(formerly &lt;em&gt;Neogobius&lt;/em&gt;) &lt;em&gt;melanostomus &lt;/em&gt;and other harmful, invasive fishes from southern Lake Michigan through the Chicago canal system into the Illinois River (a tributary of the Mississippi River). A demonstration electric barrier was activated too late (April 18, 2002) to block the gobies, but it was the only barrier to upstream movement of Asian carps from the Illinois River to Lake Michigan and provided useful information for design of a second, improved barrier (Barrier 2). We surgically implanted combined radio-and-acoustic transmitters in 130 common carp &lt;em&gt;Cyprinus carpio &lt;/em&gt;that we released 20 m downstream of the demonstration barrier in the Chicago Sanitary and Ship Canal to assess the ability of the barrier to prevent upstream passage of fish. Movements of these fish were monitored from April 2002 through December 2006, within and beyond the 8.7-km reach bounded upstream by the electric barrier and downstream by the Lockport Dam and Lock. Fixed hydrophones and radio antennas continuously monitored the canal immediately upstream and downstream of the barrier for signals from the transmitters. In addition, 32 surveys were conducted with boat-mounted receivers to locate transmitters that were out of range of the fixed receivers. The fixed receivers detected 109 of the 130 transmitters; most detections occurred within a few days after release of the fish. The tracking boat located 120 of the transmitters at least once and 100 at least twice. Most of the transmitters remained well downstream of the barrier and upstream of the lock, but one moved downstream beyond the lock, one passed upstream through the barrier, four moved upstream within 60–400 m of the barrier after moving downstream, and three remained at the release point for their entire battery life, indicating that the fish had died or the transmitters had been expelled. On two occasions, common carp were visually observed within half a meter of the surface (the limit of visibility) at the barrier. These fish were not observed to move beyond the downstream margin of the electric field. The traverse of the barrier on April 3, 2003 occurred at the same time as a tow was passing. A tow consists of steel barges that are lashed together and pushed by a diesel-powered boat. The tow may have facilitated the passage of the fish, either by entraining the fish or by distorting the electric field. The tracking boat detected the transmitter upstream of the barrier on April 10, 2003. The transmitter did not move more than 100 m during the remaining life of the transmitter, indicating that the fish was probably dead. After we reported the passage, Smith-Root, Inc. (operators of the electric barrier, under contract to the U.S. Army Corps of Engineers) increased the duty cycle of the electric field by fivefold. We did not detect any further passages of transmitters, suggesting that the existing electric field (Barrier 1) prevented upstream movement of adult common carp and that the new, improved barrier, in combination with Barrier 1, may be effective against the more recently introduced Asian carps. The response of Asian carps to electric barriers still needs further study because the behavior of the Asian carps differs from common carp. Also, there are ways these carps could bypass Barriers 1 and 2 that need to be addressed. These potential bypasses may explain the recent detections of DNA shed from these carps in canal water upstream from the barriers.
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Conference papers on the topic "SAE 1020 steel"

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Cunha, Thiago, Jaime T. P. Castro, and Marco Antonio Meggiolaro. "CHARACTERIZATION OF MULTIAXIAL LOW CYCLE FATIGUE PROPERTIES OF SAE 1020 STEEL AND 6351-T6 ALUMINUM ALLOYS." In 25th International Congress of Mechanical Engineering. ABCM, 2019. http://dx.doi.org/10.26678/abcm.cobem2019.cob2019-1854.

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Stieven, Gianfranco, Daniele Soares, Taiane Pereira Pantoja, EDILMA OLIVEIRA, Erb Lins, and Jorge Lopes. "MACROSTRUCTURE, MICROSTRUCTURE AND MICROHARDNESS OF AN AISI SAE 1020 STEEL WELDED JOINT BY GMAW ACTIVE GAS PROCESS." In 25th International Congress of Mechanical Engineering. ABCM, 2019. http://dx.doi.org/10.26678/abcm.cobem2019.cob2019-1233.

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Glam, B., D. Moreno, S. Eliezer, F. Simca, D. Eliezer та L. Bakshi. "The influence of hydrogen on the dynamic strength and α-ε phase transition of SAE 1020 steel". У SHOCK COMPRESSION OF CONDENSED MATTER - 2019: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter. AIP Publishing, 2020. http://dx.doi.org/10.1063/12.0000842.

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Harish, M. S., D. K. Ramesh, and N. Jayalakshmi. "A study on design modification and validation by static and dynamic load analysis of SAE-1020 and 40C8 grade steel connecting rods of 4-stroke petrol engine." In ADVANCED TRENDS IN MECHANICAL AND AEROSPACE ENGINEERING: ATMA-2019. AIP Publishing, 2021. http://dx.doi.org/10.1063/5.0036431.

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da Silva, Hebert Roberto, Valtair Antonio Ferraresi, and Rosenda Valdes Arencibia. "Operational Aspects of Coatings Welds: Erosive Wear and Cavitation." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-70169.

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The GMAW process using two wires is an alternative to a coating process when high productivity is desired. The potential variants emerging from this process are GMAW cold wire and GMAW double wire. One of the greatest difficulties is the setting of its parameters, which duplication compared to conventional GMAW and also act in a dependent manner. A greater understanding of the technology applied to coatings on turbines in various positions is critical to master the process and its variables for enhancing industrial applications. This study involves an experimental evaluation to verify the infl
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da Silva, Rosemar Batista, Álisson Rocha Machado, Déborah de Oliveira Almeida, and Emmanuel O. Ezugwu. "Turning of SAE 1050 Steel With Vegetable Base Cutting Fluid." In ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-88515.

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The study of cutting fluid performance in turning is of great importance because its optimization characteristics has associated benefits such as improved tool life and overall quality of machined components as well as reduction in power consumption during machining. However, there are recent concerns with the use of cutting fluids from the environmental and health standpoints. Since environmental legislation has become more rigorous, the option for “green machining” attracts the interest of several manufacturing companies. It is important to consider the cost of machining which is associated
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Brown, Jennifer R., and James W. Coryell. "Microalloy Steel for Pitman Arm Forgings." In SAE 2002 World Congress & Exhibition. SAE International, 2002. http://dx.doi.org/10.4271/2002-01-1002.

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Lee, Chang Ku, Young Sang Ko, Sung Hwan Kim, Hyoun Soo Park, and Jong Dae Lim. "Development of High Strength, Fracture Split Steel Connecting Rods." In SAE World Congress & Exhibition. SAE International, 2007. http://dx.doi.org/10.4271/2007-01-1002.

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DeBruin, Mark E., and S. Jordan. "Steel Produced by the Lost Foam Casting Method." In SAE 2011 World Congress & Exhibition. SAE International, 2011. http://dx.doi.org/10.4271/2011-01-1090.

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Zhu, Hong, Liang Huang, and Chris Wong. "Unloading Modulus on Springback in Steels." In SAE 2004 World Congress & Exhibition. SAE International, 2004. http://dx.doi.org/10.4271/2004-01-1050.

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