Zobrazeno 1 - 10 of 27 pro vyhledávání: '"Jorge L. Garin"'
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Estudio de la influencia del Cu y Ni en la cinética de transformación martensítica inducida por deformación en fundiciones nodulares austemperadas
Autor: Claudio Aguilar, Jorge L. Garin, L. Navea, A. Guzmán, Danny Guzmán
Publikováno v: Revista de Metalurgia, Vol 49, Iss 3, Pp 213-222 (2013)
The objective of this work was to study the influence of copper and nickel on the kinetics of strain-induced martensite in austempered ductile cast iron. The austempered ductile cast irons were obtained from two ductile cast irons with different copp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9dfaee267d859e16c2e159270dace64
https://doi.org/10.3989/revmetalm.1236
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2
Formación de fase sigma en uniones soldadas de acero inoxidable súper dúplex fundido
Autor: M. A. Camus, Rodolfo L. Mannheim, Jorge L. Garin
Publikováno v: Revista de Metalurgia, Vol 47, Iss 4, Pp 293-306 (2011)
This paper decribes the microstructural characteristics of weldments of cast super duplex stainless steel (J93404), being subjected to annealing processes to induce formation of sigma-phase at high temperatures. The influence of heating time at 1073
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0595d637d87be213cb0b0789626ec67f
http://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/1198/1209
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3
Sigma-phase precipitation upon industrial-like heating of cast heat-resistant steels
Autor: Rodolfo L. Mannheim, Jorge L. Garin
Publikováno v: JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
In order to investigate the formation of sigma-phase in two cast heat-resistant steels of wide industrial use, two ferrous alloys containing 25.02Cr–4.26Ni–0.53C and 31.23Cr–6.08Ni-0.36C were prepared by casting techniques and then subjected to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bbed0dff78b56029ac8262684ad31cc
https://doi.org/10.1016/j.jmatprotec.2008.07.026
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4
Caracterización de la transformación martensítica inducida por deformación en fundiciones nodulares austemperadas
Autor: Alameda Libertador, Bernardo O'Higgins, Claudio Aguilar, L. Navea, Jorge L. Garin
Publikováno v: Síntesis Tecnológica. 4:29-36
RESUMEN El presente trabajo estudia la microdeformacion, energia de falla de apilamiento y densidad de dislocaciones mediante el analisis de difraccion de rayos X, de la trasformacion martensitica inducida por deformacion en fundiciones ADI Las probe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aa0994a07d20a44a603ad302db8a8dbe
https://doi.org/10.4206/sint.tecnol.2009.v4n1-04
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5
σ-phase precipitation in two heat-resistant steels––influence of carbides and microstructure
Autor: Jorge L. Garin, R.L Mannheim, J. Le Coze, G.Restrepo Garcés
Publikováno v: Scripta Materialia. 50:651-654
The influence of solidification microstructure on σ-phase precipitation in two refractory stainless steels (26Cr–3Ni) with different microstructures is analyzed. Depending upon cooling rates the existence of Cr 7 C 3 strongly increases the σ-phas
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d0ceef25448bc0b96ab95491e14462a4
https://doi.org/10.1016/j.scriptamat.2003.11.021
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6
Strain-induced martensite in ADI alloys
Autor: Jorge L. Garin, Rodolfo L. Mannheim
Publikováno v: Journal of Materials Processing Technology. :347-351
The remarkable mechanical properties of austempered ductile irons arise from their microstructure, which is composed of a high-carbon stabilized austenite matrix filled with small isles of ferrite platelets, appropriately called ausferrite. Cold work
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c5bd385d7b1e9591115cf8af4a2ba32
https://doi.org/10.1016/s0924-0136(03)00452-7
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7
Structural identification of phases in Mo–Re alloys within the range from 5 to 95% Re
Autor: Jorge L. Garin, Rodolfo L. Mannheim
Publikováno v: Journal of Materials Processing Technology. :533-538
Molybdenum–rhenium alloys are particularly more advantageous than other refractory alloys for aerospace and energy systems applications, because of availability and high temperature strength levels. Besides the solid solubility found in binary Mo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::030893490a07429fb206ff9329932456
https://doi.org/10.1016/s0924-0136(03)00342-x
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10
Microstructural Characterization of Rhenium Powder Obtained at Various Temperatures
Autor: Rodolfo L. Mannheim, Jorge L. Garin
Publikováno v: Materials Science Forum. :276-282
This work deals with the measurement of particle-size distribution of rhenium powder obtained by reduction of ammonium perrhenate under hydrogen flux. Depending upon the reduction temperature, variable amounts of hydrogen, nitrogen and oxygen remain
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d42b3c1f2832c5948ccac20dd6b69438
https://doi.org/10.4028/www.scientific.net/msf.416-418.276
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