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Dissertations / Theses on the topic '316LN'

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Published: 4 June 2021
Last updated: 26 July 2025

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1

Cunto, Gabriel Giannini de. "Aplicação do conceito \"vazamento antes da falha\" (LEAK BEFORE BREAK) em tubulações de aço 316LN soldado com metal de adição 316L." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/85/85134/tde-10042017-151324/.

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Este trabalho apresenta um estudo prático da aplicação do conceito Leak Before Break (LBB), usualmente aplicado em usinas nucleares, em uma tubulação fabricada a partir de aço AISI 316LN soldada com a utilização de eletrodo revestido AISI 316L. O LBB é um critério fundamentado em análises de mecânica da fratura, que considera que um vazamento proveniente de uma trinca, presente em uma tubulação, possa ser detectado por sistemas de detecção de vazamento, antes que esta trinca alcance um tamanho crítico que implique na falha da tubulação. Na tubulação estudada, foram realizados ensaios mecânicos
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2

Galloway, Alexander M. "The weldability of nitrogen enriched austenitic stainless steels (316LN)." Thesis, University of Strathclyde, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.423871.

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3

Roos, Stefan. "Process Development for Electron Beam Melting of 316LN Stainless Steel." Licentiate thesis, Mittuniversitetet, Institutionen för kvalitets- och maskinteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-37840.

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Additive manufacturing (AM) is a technology that inverts the procedure of traditional machining. Instead of starting with a billet of material and removing unwanted parts, the AM manufacturing process starts with an empty workspace and proceeds to fill this workspace with material where it is desired, often in a layer-by-layer fashion. Materials available for AM processing include polymers, concrete, metals, ceramics, paper, photopolymers, and resins. This thesis is concerned with electron beam melting (EBM), which is a powder bed fusion technology that uses an electron beam to selectively mel
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4

CUNTO, GABRIEL G. de. "Aplicação do conceito "vazamento antes da falha" (LEAK BEFORE BREAK) em tubulações de aço 316LN soldado com metal de adição 316L." reponame:Repositório Institucional do IPEN, 2017. http://repositorio.ipen.br:8080/xmlui/handle/123456789/27963.

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Submitted by Marco Antonio Oliveira da Silva (maosilva@ipen.br) on 2017-11-01T17:02:12Z No. of bitstreams: 0<br>Made available in DSpace on 2017-11-01T17:02:12Z (GMT). No. of bitstreams: 0<br>Este trabalho apresenta um estudo prático da aplicação do conceito Leak Before Break (LBB), usualmente aplicado em usinas nucleares, em uma tubulação fabricada a partir de aço AISI 316LN soldada com a utilização de eletrodo revestido AISI 316L. O LBB é um critério fundamentado em análises de mecânica da fratura, que considera que um vazamento proveniente de uma trinca, presente em uma tubulação, possa se
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5

Degallaix, Suzanne. "Rôle de l'azote interstitiel et combiné sur le comportement en plasticité cyclique et monotone d'aciers inoxydables austénitiques Z2 CND 17-12 (AISI 316L - 316LN)." Lille 1, 1986. http://www.theses.fr/1986LIL10016.

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En traction monotone, on note un fort durcissement de solution solide, tandis qu'en déformation cyclique, des interactions complexes interstitiels-dislocations provoquent une phase d'accommodation caractérisée par un durcissement suivi d'un fort adoucissement. Amélioration de la résistance en fatigue oligocyclique. L'azote précipitée sous forme de carbonitrures provoque un durcissement de type oravan qui modifie très peu les modes de déformation observes en fatigue plastique
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6

Martinez, Michae̋l. "Jonction 16mnd5-Inconel 690-316ln par soudage-diffusion : élaboration et calcul des contraintes résiduelles de procédé." ENSMP, 1999. http://www.theses.fr/1999ENMP0923.

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Le soudage-diffusion est un procédé de soudage à l’état solide, la liaison se faisant par diffusion sous pression et température élevées. Il est ici appliqué à une soudure courante en milieu nucléaire, mais de réalisation délicate : celle de l'acier de cuve 16mnd5 sur l'acier inoxydable 316ln. L'objectif de l’étude est d'une part d’élaborer et de caractériser de telles jonctions et d'autre part de développer un outil de simulation permettant de prévoir les microstructures après soudage ainsi que les contraintes résiduelles de procédé. L'étude a montré la nécessité d'utiliser un matériau d'inse
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7

Schwartz, Julien. "Approche non locale en plasticité cristalline : application à l'étude du comportement mécanique de l'acier AISI 316LN en fatigue oligocyclique." Phd thesis, Ecole Centrale Paris, 2011. http://tel.archives-ouvertes.fr/tel-00628907.

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Si l'amorçage des fissures de fatigue est aujourd'hui bien compris dans le cas de monocristaux de métaux purs, ce phénomène s'avère plus complexe à cerner et à prédire dans le cas d'alliages métalliques polycristallins tels que l'acier AISI 316LN.D'un point de vue expérimental, notre étude s'est concentrée sur la caractérisation du comportement mécanique et l'étude, à différentes échelles, des phénomènes liés à l'amorçage des fissures de fatigue oligocyclique dans l'acier 316LN. Pour des niveaux de déformation appliquée de Δε/2 = 0,3 et 0,5%, l'adoucissement cyclique observé au cours des essai
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8

Botshekan, Mohsen. "Comportement mécanique et stabilité microstructurale d'un acier inoydable austénitique type AISI 316LN sous forte plasticité monotone et cyclique à 77K et 300K." Lille 1, 1997. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/1997/50376-1997-71.pdf.

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La bonne ductilite a basse temperature des aciers inoxydables austenitiques permet leur utilisation en cryogenie. En particulier, les aciers de la serie aisi 300 ont ete utilises avec succes dans de nombreuses realisations cryogeniques. Cependant, ils sont metastables et une transformation martensitique ' peut intervenir lors du refroidissement, et/ou lors d'une deformation plastique. L'objectif de ce travail est d'analyser le comportement mecanique et la stabilite microstructurale d'un acier inoxydable austenitique type aisi 316ln sous forte plasticite monotone et cyclique, a 77k et 300k. La
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9

Imgrund, Philipp. "Sinterverhalten und Grenzflächeneigenschaften von Werkstoffverbunden aus 316L-17-4PH- und 316L-Eisen, hergestellt durch Mikro-Metallpulverspritzgiessen." Aachen Shaker, 2007. http://d-nb.info/987695924/04.

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10

Imgrund, Philipp [Verfasser]. "Sinterverhalten und Grenzflächeneigenschaften von Werkstoffverbunden aus 316L/ 17-4PH und 316L/ Eisen, hergestellt durch Mikro-Metallpulverspritzgießen / Philipp Imgrund." Aachen : Shaker, 2008. http://d-nb.info/1164342789/34.

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11

Soulas, Romain. "Effet de la cristallographie sur les premiers stades de l'oxydation des aciers austénitiques 316 L." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00875564.

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Les conduites primaires des centrales nucléaires REP (304L et 316L) sont protégées contre la corrosion par une couche d'oxyde. Ces conduites, qui forment une barrière entre le milieu primaire et l'extérieur, subissent des phénomènes liés à la corrosion sous contrainte (assisté ou non par irradiation) pouvant entrainer des dommages. L'objectif de cette étude est de comprendre les phénomènes régissant les stades initiaux de formation des couches d'oxydes sur ces alliages en tenant compte de l'orientation cristallographique des grains sous-jacents. En utilisant des techniques de caractérisation a
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12

Alali, M. "Through-thickness microstructure and mechanical properties of electron beam similar welded AISI 316L stainless steel and dissimilar welded AISI 316L/Ti6Al4V." Thesis, University of Sheffield, 2017. http://etheses.whiterose.ac.uk/18019/.

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Through thickness microstructure and mechanical properties of defect-free electron beam welded 20 mm thick AISI 316L austenitic stainless steel has been investigated as a function of beam power. The weld microstructure is characterised by a columnar and equiaxed dendritic ferrite in an austenite matrix. The dendritic structure was finer at the bottom of the weld zone. A microstructural boundary called “Parting” was seen along the weld centreline. Tensile tests, using a digital image correlation technique, demonstrated that the highest strain was concentrated in the fusion zone. The bottom sect
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13

Zhong, Yuan. "Sub-grain structure in additive manufactured stainless steel 316L." Doctoral thesis, Stockholms universitet, Institutionen för material- och miljökemi (MMK), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-144519.

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The thesis focuses on exploring the sub-grain structure in stainless steel 316L prepared by additive manufacturing (AM). Two powder-bed based AM methods are involved: selective laser melting (SLM) and electron beam melting (EBM). It is already known that AM 316L has heterogeneous property and hierarchy structure: micro-sized melt pools, micro-sized grains, nano-sized sub-grain structure and nano-sized inclusions. Yet, the relation among these structures and their influence on mechanical properties have not been clearly revealed so far. Melt pool boundaries having lower amount of sub-grain segr
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14

Antunes, Renato Altobelli. ""Caracterização do comportamento frente à corrosão de um aço inoxidável austenítico para aplicações biomédicas com revestimentos PVD de TiN, TiCN e DLC"." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/85/85134/tde-30052007-161859/.

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Biomateriais metálicos devem apresentar uma combinação de propriedades como resistência à corrosão, biocompatibilidade e resistência mecânica. Os aços inoxidáveis austeníticos, especialmente do tipo AISI 316L, aliam estas propriedades com a possibilidade de fabricação a um baixo custo. No entanto, são susceptíveis à corrosão nos fluidos fisiológicos e seus produtos de corrosão podem causar reações alérgicas ou infecciosas nos tecidos vizinhos ao implante. No presente trabalho, a aplicação de revestimentos obtidos por processos de deposição física de vapor (PVD) sobre um aço inoxidável austenít
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15

Wolfart, Junior Mario. "Nitretação a plasma do aço ABNT 316L em baixas temperaturas." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2002. http://hdl.handle.net/10183/2775.

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A nitretação dos aços inoxidáveis austeníticos apresenta grande interesse tecnológico, pois tanto em processos convencionais tais como as nitretações a gás e em banho de sais como em processos a plasma, obtêm-se um aumento significativo de sua dureza superficial e resistência ao desgaste. No entanto, devido as altas temperaturas utilizadas nos processos convencionais, observa-se uma extensa formação de precipitados de nitretos de cromo, com consequente redução de resistência à corrosão do material. A proposta deste trabalho é utilizar a tecnologia de plasma para nitretar um aço inoxidável aust
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16

O'Donnell, Lucas John. "TRIBOLOGY OF 316L AUSTENITIC STAINLESS STEEL CARBURIZED AT LOW TEMPERATURE." Case Western Reserve University School of Graduate Studies / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=case1251912164.

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17

Nekouie, Esfahani Mohammadreza. "Laser welding of dissimilar carbon steel to stainless steel 316L." Thesis, Loughborough University, 2015. https://dspace.lboro.ac.uk/2134/19760.

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Laser welding of metals and alloys is extensively used in industry due to its advantages of controlled heating, narrow weld bead, low heat affected zone (HAZ) and its ability to weld a wide range of metals and dissimilar metals. Laser welding of dissimilar metals such as carbon steels and stainless steel is still a challenging task, particularly due to the formation of brittle phases in the weld, martensitic formation in the HAZ and solidification cracking in the fusion zone. These issues can significantly deteriorate the strength of the welded joint. The aim of this work is to investigate the
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18

POLA, ENRIQUE J. G. "Desenvolvimento e caracterizacao de filtros porosos de aco inoxidavel AISI 316L." reponame:Repositório Institucional do IPEN, 1994. http://repositorio.ipen.br:8080/xmlui/handle/123456789/9261.

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Made available in DSpace on 2014-10-09T12:25:26Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:03:04Z (GMT). No. of bitstreams: 1 05828.pdf: 4375779 bytes, checksum: c190c087575f4e38cb7288acf4f8e657 (MD5)<br>Dissertacao (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
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19

Barros, Isabel Ferreira de. "Dissimilar welding of ferritic stainless steel AISI 444 and AISI 316L austenitic stainless steel through the autogenous TIG process using pulsed current." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14072.

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FundaÃÃo Cearense de Apoio ao Desenvolvimento Cientifico e TecnolÃgico<br>The use of stainless steels has intensified with the industrial demand growing, which extends its application for various sectors such as the oil and gas, desalination equipment in industry, sugar industry, among others. In that context, the use of ferritic stainless steels has grown in recent years on account of its excellent relationship between corrosion resistance and cost, and a great option in substitution of austenitic stainless steels. Intending to study the connection of dissimilar stainless steels by means of a
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20

Fong, Clinton. "High frequency near-threshhold corrosion fatigue of AISI 316L stainless steel." Thesis, University of British Columbia, 1985. http://hdl.handle.net/2429/25092.

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High frequency corrosion fatigue crack propagation behavior of AISI 316L stainless steel was studied in 1M NaCl and 1M NaCl + 0.01M Na₂S₂O₃, under various anodically and cathodically polarized potentials, and dessicated air at 22°C and 1 atmosphere pressure. Constant load amplitude fracture mechanics techniques employing single edge notch specimens were used to assess the fatigue crack growth rate in the various environments. Unique specimen preparation procedures were developed which allowed near-threshold behaviors to be studied under gradually rising crack tip stress intensity conditions.
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21

Pommier, Harry. "Fissuration en relaxation des aciers inoxydables austénitiques de type AISI 316L." Thesis, Paris, ENMP, 2015. http://www.theses.fr/2015ENMP0073/document.

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La fissuration en relaxation (FER) peut apparaître dans les zones affectées par la chaleur de larges pièces soudées pendant leur utilisation entre 500 et 700°C. Il est admis que ce phénomène est induit par la relaxation à haute température de champs de contraintes résiduelles initialement introduits lors du soudage. L'objectif de ce travail est d'identifier, dans les aciers de type AISI 316L, les caractéristiques de ce type de matériaux, ainsi que les forces motrices, responsables du développement de la fissuration en relaxation.La méthodologie proposée consiste à reproduire les conditions de
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22

Bromley, Darren Michael. "Hydrogen embrittlement testing of austenitic stainless steels SUS 316 and 316L." Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/925.

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The imminent emergence of the hydrogen fuel industry has resulted in an urgent mandate for very specific material testing. Although storage of pressurized hydrogen gas is both practical and attainable, demands for increasing storage pressures (currently around 70 MPa) continue to present unexpected material compatibility issues. It is imperative that materials commonly used in gaseous hydrogen service are properly tested for hydrogen embrittlement resistance. To assess material behavior in a pressurized hydrogen environment, procedures were designed to test materials for susceptibility to h
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23

Ayers, Lauren Juliet. "The hardening of Type 316L stainless steel welds with thermal aging." Thesis, Massachusetts Institute of Technology, 2012. http://hdl.handle.net/1721.1/76926.

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Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Nuclear Science and Engineering, 2012.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 34-35).<br>Welded stainless steel piping is a component of boiling water reactors (BWRs). Reirculation and other large diameter piping are fabricated from Type 304 or 316 stainless steels. Delta ferrite is present in welds, because of its ability to reduce hot cracking; however, its presence can make the microstructure unstable. Delta ferrite is susceptible to spinodal decomposition, a process during which the
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24

Jeon, Kyeonglak. "Rupture en mode mixte I+II de l'acier inoxydable austénitique 316L." Châtenay-Malabry, Ecole centrale de Paris, 1993. http://www.theses.fr/1993ECAP0278.

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La stabilité de défauts en mode mixte I+II a été étudiée a l'aide de barreaux de flexion a quatre points d'appuis en acier inoxydable austénitique type 316L vieilli. Les expressions du moment de flexion et de l'effort tranchant, du rapport de mixité, de la charge limite et de la force d'extension de fissure J sont établies et comparées avec les résultats de calculs élastoplastiques par éléments finis. À partir de résultats d'essais et de calculs, l'application et la validation de la règle r6 et de certains critères locaux (modèles de Beremin, de McClintock, de Guennouni-François et de Lemaitre
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25

Moneghan, Matthew John. "Microstructural Deformation Mechanisms and Optimization of Selectively Laser Melted 316L Steel." Thesis, Virginia Tech, 2020. http://hdl.handle.net/10919/104170.

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In this paper, a novel approach is utilized to investigate the deformation mechanisms at the microstructural level in 3D printed alloys. The complex in-situ heat treatments during 3D printing leaves a unique and complicated microstructure in the as-built 3D printed metals, particularly alloys. The microstructure is made of a hierarchical stacking of some interconnected geometrical shapes, namely meltpools, grains, and cells. These are connected to each other by boundaries that might have different element compositions, and consequently, material properties, compared to the interior region of e
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Jeon, Kyeong-Lak. "Rupture en mode mixte I+II de l'acier inoxydable austénitique 316L /." Gif-sur-Yvette : Commissariat à l'énergie atomique, 1993. http://catalogue.bnf.fr/ark:/12148/cb35626900f.

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27

Zhang, Yongmei. "Numerical Simulations Of Surface Mechanical Attrition Treatment On 316L Stainless Steel." Thesis, The University of Sydney, 2022. https://hdl.handle.net/2123/29966.

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Surface mechanical attrition treatment (SMAT) is a flexible and cost-effective method for surface modification of metallic materials, such as 316L stainless steel. During SMAT, a sonotrode generates ultrasonic vibrations, propelling shot particles inside the enclosed chamber to impact the surface of the target. Due to the high vibration frequency, the target surface is impacted by the shot at high speed over a short treatment duration, causing the surface to undergo severe plastic deformation. How to control the process to achieve specific microstructure and material properties is yet to be fu
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28

Bhamji, Imran Mahmed. "Development of the linear friction welding process." Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/development-of-the-linear-friction-welding-process(21c73f31-88a9-45a9-ab04-3ffdb412cb57).html.

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The linear friction welding process is currently commercially used solely to produce titanium alloy aeroengine bladed disks (blisks). The process can, however, be potentially used to produce welds in non-aeroengine materials for non-aeroengine applications. The aim of this thesis was therefore to demonstrate the capabilities of the process to join materials not commonly used in the aeroengine industry and to develop understanding of the process. The focus of this thesis has been on the linear friction welding of 316L stainless steel and the linear friction welding of dissimilar materials: alum
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29

Pavlik, Anastasiia. "Étude de l'influence d'un traitement DUPLEX sur les propriétés tribologiques d'un acier AISI 316LM." Electronic Thesis or Diss., Université de Lorraine, 2020. http://www.theses.fr/2020LORR0111.

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Dans le cadre de l'amélioration des propriétés de glissement à sec des aciers, des traitements de structuration de surface et de nitruration ont été effectués sur de deux échantillons AISI 316LM Afin de créer des motifs géométriques maitrisés (plots rectangulaires). Ces motifs ont été obtenus par gravure ionique à travers des masques dans un réacteur à plasma MDECR. Le même dispositif a été utilisé pour le traitement de nitruration à basse température (400 C), en formant les couches d'austénite expansées. Des tests tribologiques ont été effectués par des essais de glissement alternatif à sec (
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30

Ajdini, Alen. "Studio del processo produttivo mediante metallurgia delle polveri dell'acciaio inossidabile austenitico 316L." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020.

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L'elaborato tratta lo studio di un processo produttivo di componenti in acciaio inossidabile austenitico 316L mediante metallurgia delle polveri. L'attività è stata svolta in collaborazione con l'azienda Sinteris S.P.A.(esperta di produzione di componenti sinterizzati). In particolare viene studiato l'effetto della de-lubrificazione dei componenti sia in aria che in azoto e la successiva sinterizzazione eseguita sottovuoto ad una temperatura di circa 1240°C. I componenti ottenuti sono poi stati testati dal punto di vista del loro comportamento a corrosione mediante prova in nebbia salina d
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31

Leclerc, Rémi. "Paramètres influençant la résistance à la corrosion de l'acier inoxydable 316L fritté." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0020/MQ53964.pdf.

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32

Krawczyk, Benjamin. "Elucidating the corrosion performance of type 316L stainless steel product storage cans." Thesis, University of Manchester, 2018. https://www.research.manchester.ac.uk/portal/en/theses/elucidating-the-corrosion-performance-of-type-316l-stainless-steel-product-storage-cans(faa47d8a-65c4-443d-a00a-2ecf64898efd).html.

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Re-processed oxide fuel product from the Thermal Oxide Reprocessing Plant (THORP) is stored in Type 316L stainless steel, using a design of several nested cans, with the outer can providing the safety case containment barrier. The research reported in this PhD thesis aims to support the safety case related to these storage cans, by identifying and characterising susceptible microstructure sites and associated material surface conditions. The overarching goal of this project is to understand the propensity of THORP storage cans towards localised corrosion and Environment Assisted Cracking (EAC)
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33

Eriksson, Philip. "Evaluation of mechanical and microstructural properties for laser powder-bed fusion 316L." Thesis, Uppsala universitet, Tillämpad materialvetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-355882.

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This thesis work was done to get a fundamental knowledge of the mechanical and microstructural properties of 316L stainless steel fabricated with the additive manufacturing technique, laser powder-bed fusion (L-PBF). The aims of the thesis were to study the mechanical and microstructural properties in two different building orientations for samples built in two different machines, and to summarize mechanical data from previous research on additive manufactured 316L. Additive manufacturing (AM) or 3D-printing, is a manufacturing technique that in recent years has been adopted by the industry du
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34

Lohser, Julian R. "Evaluation of Electrochemical and Laser Polishing of Selectively LaserMelted 316L Stainless Steel." DigitalCommons@CalPoly, 2018. https://digitalcommons.calpoly.edu/theses/1920.

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Selective laser melting has shown incredible growth as a metallic additive manufacturing process in recent years. While it does provide many solutions and new ways to approach challenges, it does not come without issues of its own, namely, surface roughness. In the as-printed state, the surface roughness of selectively laser melted parts is unacceptable for use in engineering applications. Additionally, selective laser melting is used to produce complex geometries with hard to reach features, preventing conventional mechanical polishing from being successful. Therefore, it is necessary to eval
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35

Yamanaka, Hajime. "The Effects of Weld Thermal Cycles on Additively Manufactured 316L Stainless Steel." DigitalCommons@CalPoly, 2019. https://digitalcommons.calpoly.edu/theses/2029.

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To address the size limitation of the powder bed fusion system in additive manufacturing, the welding properties of 316L stainless steel manufactured by SLM 125HL are investigated by conducting hot ductility test and nil strength temperature (NST) test with a physical thermal mechanical simulator, Gleeble. In this study, the print orientations (Zdirection and XY-direction) and the laser patterns (stripe and checker board) are studied. In NST test, the orientation showed a statistical significance in NST: Z-direction was 1384°C and XY-direction was 1400°C. In hot ductility test, all of ductilit
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Goss, Cullen. "SLM 125 Single Track and Density Cube Characterization for 316L Stainless Steel." DigitalCommons@CalPoly, 2019. https://digitalcommons.calpoly.edu/theses/2050.

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Selective Laser Melting is a rapidly developing additive manufacturing technique that can be used to create unique metal parts with tailormade properties not possible using traditional manufacturing. To understand the process from a most basic level, this study investigates system capabilities when melting single tracks of material. Individual tracks allow for a wide range of scan speeds and laser powers to be utilized and the melt pools analyzed. I discuss how existing studies and simulations can be used to narrow down the selection of potentially successful parameter combinations as well as
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37

Wu, Dandan. "Low-Temperature Gas-Phase Nitriding and Nitrocarburizing of 316L Austenitic Stainless Steel." Case Western Reserve University School of Graduate Studies / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=case1346900583.

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38

Ge, Yindong. "Low-Temperature Acetylene-Based Carburization and Nitrocarburization of 316L Austenitic Stainless Steel." Case Western Reserve University School of Graduate Studies / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=case1373032714.

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39

Miller, Jacob T. "Sulfuric Acid Corrosion to Simulate Microbial Influenced Corrosion on Stainless Steel 316L." Youngstown State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=ysu151621775594905.

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40

Matthews, Ryan Paul. "Oxidation kinetics of 316l stainless steel in the pressurised water reactor environment." Doctoral thesis, Faculty of Engineering and the Built Environment, 2019. http://hdl.handle.net/11427/30416.

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With a view to improving the prediction of primary water stress corrosion cracking in austenitic stainless steels, this investigation measured the oxide growth kinetics of 316L stainless steel when exposed to a simulated primary water environment of a pressurised water reactor (PWR). It is generally accepted that intergranular oxidation at the surface of a metal forms a preferential site for stress corrosion crack (SCC) initiation; therefore the kinetics of both surface and intergranular oxidation were measured. The influence of temperature, within the range of PWR primary water (290°C, 320°C
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41

Gaudin, Christophe. "Etude des mécanismes associés au rochet cyclique d'un acier austénitique AISI 316L." Compiègne, 2002. http://www.theses.fr/2002COMP1399.

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Avec le vieillissement du parc nucléaire français, l’accumulation de déformation plastique sous chargement cyclique (effet de rochet) peut s’avérer dangeruse pour une structure donnée. Une large base expérimentale a été réalisée sur un acier austénitique AISI 316L afin d’apporter une interprétation physique au phénomène de rochet. La démarche suivie sur des analyses qualitatives et quantitatives des modes de déformations en microscopie électronique en transmission) corrélées aux états de contrainte interne à longue et à courte distance. Dans un premier temps, une interprétation des modes de dé
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42

Vernault, Cyril. "Interaction couches d'oxyde et résistance à la fatigue de l'acier inoxydable 316L." Poitiers, 1998. http://www.theses.fr/1998POIT2324.

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Une des causes de rupture de pieces en service provient de leur sollicitation par fatigue. L'endommagement qui en resulte est accru et parfois modifie par la presence d'un environnement oxydant. Dans ce contexte, nous avons etudie l'influence des couches d'oxyde sur les mecanismes de fissuration par fatigue d'un acier inoxydable type 316l. Ceci a necessite la caracterisation des processus et des produits d'oxydation a 300c et 600c sur un materiau non pre-deforme ainsi que pre-deforme par fatigue. Nous avons alors, etabli l'effet intrinseque de ces couches sur l'endommagement en fatigue plastiq
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43

Hahne, William. "Optimization of laser powder bed fusion process parameters for 316L stainless steel." Thesis, Uppsala universitet, Oorganisk kemi, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-448263.

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The interest for additive manufacturing techniques have in recent years increased considerably because of their association to good printing resolution, unique design possibilities and microstructure. In this master project, 316L stainless steel was printed using metal laser powder bed fusion in an attempt to find process parameters which yield good productivity while maintaining as good material properties as possible. Laser powder bed fusion works by melting a powder bed locally with a laser. When one slice of the material is done, the powder bed is lowered, new powder is added on top, and t
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44

Kamimura, Émerson Haruiti [UNESP]. "Efeito de elementos intersticiais nas propriedades anelásticas do aço 316L usado como biomaterial." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/99681.

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Made available in DSpace on 2014-06-11T19:30:18Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-08-04Bitstream added on 2014-06-13T20:40:12Z : No. of bitstreams: 1 kamimura_eh_me_bauru_prot.pdf: 2323834 bytes, checksum: 34df0d41e4beaba32b6498d695da157f (MD5)<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)<br>Os elementos intersticiais exercem uma influência significativa nas propriedades mecânicas dos materiais e seu comportamento pode ser investigado por meio de técnicas de Espectroscopia Mecânica em baixa frequência (Pêndulo de Torção). Nestas medidas, são obt
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45

Talamantes-Silva, Jose. "Liquid phase sintering of austenitic stainless steel 316L powder using tin and nickel." Thesis, University of Nottingham, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.287168.

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46

Wignall, Colin Michael. "Torsional fatigue of three 316L stainless steels in air and artificial sea water." Thesis, University of Sheffield, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.286379.

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47

Kamimura, Émerson Haruiti. "Efeito de elementos intersticiais nas propriedades anelásticas do aço 316L usado como biomaterial /." Bauru : [s.n.], 2009. http://hdl.handle.net/11449/99681.

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Orientador: Carlos Roberto Grandini<br>Banca: Eduardo Carlos Bianchi<br>Banca: Cristina de Carvalho Ares Elisei<br>O Programa de Pós-Graduação em Ciência e Tecnologia de Materiais, PosMat, tem caráter institucional e integra as atividades de pesquisa em materiais de diversos campi da Unesp<br>Resumo: Os elementos intersticiais exercem uma influência significativa nas propriedades mecânicas dos materiais e seu comportamento pode ser investigado por meio de técnicas de Espectroscopia Mecânica em baixa frequência (Pêndulo de Torção). Nestas medidas, são obtidos espectros de atrito interno, que es
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48

Salman, Omar. "Selective laser melting of 316L stainless steel and related composites: processing and properties." Technische Universität Dresden, 2019. https://tud.qucosa.de/id/qucosa%3A34253.

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Unter den verschiedenen additiven Fertigungsverfahren stellt das selektive Laserschmelzen (SLM) eine optimale Technologie für die Herstellung von metallischen Bauteilen mit komplexen Geometrien und hervorragenden Eigenschaften dar. SLM-Bauteile werden Schicht für Schicht mit hochenergetischen Laserstrahlen hergestellt, was das SLM flexibler als konventionelle Produktionstechnologien wie das Gießen macht. Die beim SLM auftretenden schnellen Aufheiz-/Kühlraten können zu deutlich unterschiedlichen Gefügen im Vergleich zu herkömmlichen Herstellungsverfahren führen. Die beim SLM entstehenden Hocht
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49

Depradeux, Lionel. "Simulation numérique du soudage - Acier 316L : validation sur cas tests de complexité croissante." Lyon, INSA, 2004. http://theses.insa-lyon.fr/publication/2004ISAL0014/these.pdf.

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Ce travail vise à la prédiction par simulation numérique des distorsions et contraintes résiduelles générées par une opération de soudage. Le cas particulier du soudage TIG sur acier 316L est considéré. Afin d'étudier de façon progressive les difficultés de modélisation qui doivent être pris en compte dans le cadre de la simulation numérique du soudage, une étude à la fois expérimentale et numérique est effectuée sur différents types d'essais de complexité croissante, allant d'un cas test uniaxial jusqu'à un cas test entièrement tridimensionnel. En premier lieu, des tests unidimensionnels sont
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50

Correia, Susete Margarida Gomes. "Estudos da corrosividade de produtos Mistolin nas ligas aço inox 304L e 316L." Master's thesis, Universidade de Aveiro, 2015. http://hdl.handle.net/10773/17172.

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Mestrado em Engenharia Química<br>A higienização das infraestruturas de produção é um dos processos de controlo de higiene e qualidade mais importantes na indústria agroalimentar atualmente. Torna-se, assim, importante entender o impacto ao nível da corrosão, que uma higienização diária e eficaz exerce nas ligas de aço inox que compõem a maior parte de tais infraestruturas. A Mistolin S.A. é o principal produtor de produtos de higiene industrial em Portugal e, neste contexto, foi efetuado um estudo que incidiu no efeito corrosivo da aplicação dos produtos Mistolin seguindo a metodologia Clean
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