Výsledky vyhledávání - "Fracture of metals"

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Autor: Kruger, Eduardo Leira

Publikováno v: Biblioteca Digital de Teses e Dissertações da Universidade Estadual de Campinas (UNICAMP)
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP

Orientador: Itamar Ferreira Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica Resumo: O ensaio Charpy clássico, utilizado desde o início do século XX, permite determinar a energia global de fratura, propriedade

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::913e9043191fe75ffdd7f1af53a7bef7
https://doi.org/10.47749/t/unicamp.2009.474823

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Вплив параметрів зеренної структури на величину локального напруження конструкційних сталей

Autor: Котречко, Сергій Олексійович

Об’єкт дослідження: сталь 12XH3MФА після швидкісної електро термообробки. Мета досліджень полягала в розробці фізичних уявлень щодо особ�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2635::4e85a25141c9a0b07a65f8cd54e03460
https://ela.kpi.ua/handle/123456789/55914

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Analysis of damage and fracture mechanisms in ductile metals under non-proportional loading paths

Autor: Brünig, Michael, Gerke, Stephen, Zistl, Moritz

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

The paper discusses biaxial experiments and corresponding numerical simulations to analyze the eﬀect of non-proportional loading paths on damage and fracture behavior of ductile metals. Newly developed specimens are taken from thin metal sheets and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1bb97abec927a7beeae5f03b3113b176
http://hdl.handle.net/2117/181385

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Prediction of the formability limit using damage mechanics

Autor: Gianluca Iannitti, Domenico Gentile, Andrew Ruggiero, Nicola Bonora, Gabriel Testa

Publikováno v: Journal of Physics: Conference Series. 1063:012066

Forming limit diagrams (FLD's) are used to evaluate the workability of metal sheets. These diagrams provide the failure locus at which plastic instability occurs and localized necking develops (commonly designated as the forming limit curve - FLC), a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb175ae3b62e49e13647c8308cdcca09
https://doi.org/10.1088/1742-6596/1063/1/012066

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Dissertation/ Thesis

Charpy instrumentado : analise da instrumentação e da influencia de condições metalurgicas de um aço de ultra-alta resistencia mecanica na tenacidade a fratura dinamica

Autor: Kruger, Eduardo Leira

Publikováno v: Repositório Institucional da UnicampUniversidade Estadual de CampinasUNICAMP.

Orientador: Itamar Ferreira
Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica
Made available in DSpace on 2018-08-15T00:28:03Z (GMT). No. of bitstreams: 1 Kruger_EduardoLeira_D.pdf: 8976154 bytes, checks

Externí odkaz: http://repositorio.unicamp.br/jspui/handle/REPOSIP/265274

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Dissertation/ Thesis

Analise numerica e experimental do cravamento de componentes mecanicos tubulares em haste com ponta esferica

Autor: Soffiati, João Emanuel

Publikováno v: Repositório Institucional da UnicampUniversidade Estadual de CampinasUNICAMP.

Orientador: Sergio Tonini Button
Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica
Made available in DSpace on 2018-08-09T22:04:57Z (GMT). No. of bitstreams: 1 Soffiati_JoaoEmanuel_M.pdf: 1188062

Externí odkaz: http://repositorio.unicamp.br/jspui/handle/REPOSIP/264408

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Numerical and experimental analysis of tubular metallic parts indented with spherical punchs

Autor: João Emanuel Soffiati

Publikováno v: Biblioteca Digital de Teses e Dissertações da Universidade Estadual de Campinas (UNICAMP)
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP

Orientador: Sergio Tonini Button Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica Resumo: Cravamento é um processo de conformação de metais a frio que apresenta baixo custo na utilização de fixação

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57afc0be8c7c9dce7cf17567503cd6b0

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Physically-based models for elevated temperature low cycle fatigue crack initiation and growth in Rene

Autor: Findley, Kip Owen.

Publikováno v: Available online, Georgia Institute of Technology, 2005.

Thesis (Ph. D.)--Materials Science and Engineering, Georgia Institute of Technology, 2006.
McDowell, David, Committee Member ; Gokhale, Arun, Committee Member ; Saxena, Ashok, Committee Chair ; Johnson, Steven, Committee Member ; Sanders, Thomas

Externí odkaz: http://etd.gatech.edu/theses/available/etd-04292005-092902/

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Molecular dynamics simulation of fatigue damage in metals

Autor: Lunt, William S.

Thesis (M.S. in Mechanical Engineering)--Naval Postgraduate School, December 2003.
Thesis advisor(s): Young Kwon. Includes bibliographical references (p. 23-24). Also available online.

Externí odkaz: http://library.nps.navy.mil/uhtbin/hyperion-image/03Dec%5FLunt.pdf

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