dc.creator | Robin, Alain Laurent Marie | |
dc.creator | Gomes, Eduardo A. | |
dc.creator | Nunes, Carlos Angelo | |
dc.creator | Coelho, Gilberto Carvalho | |
dc.creator | Baldan, Carlos Alberto | |
dc.date.accessioned | 2013-10-29T13:00:46Z | |
dc.date.accessioned | 2018-07-04T16:03:40Z | |
dc.date.available | 2013-10-29T13:00:46Z | |
dc.date.available | 2018-07-04T16:03:40Z | |
dc.date.created | 2013-10-29T13:00:46Z | |
dc.date.issued | 2012 | |
dc.identifier | INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS, OXFORD, v. 35, n. 11, supl. 1, Part 3, pp. 90-95, NOV, 2012 | |
dc.identifier | 0263-4368 | |
dc.identifier | http://www.producao.usp.br/handle/BDPI/36288 | |
dc.identifier | 10.1016/j.ijrmhm.2012.04.008 | |
dc.identifier | http://dx.doi.org/10.1016/j.ijrmhm.2012.04.008 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1631081 | |
dc.description.abstract | Two Zircaloy 4-Ta alloys (14 and 55 wt.% Ta) were produced by arc-melting. The alloys were hot-rolled at 900 degrees C and heat-treated under argon atmosphere for 100 h at 700 degrees C. The alloys were analyzed by scanning electron microscopy and X-ray diffractometry. The microstructure of both rolled and heat-treated alloys is constituted of (beta Zr,Ta)-II Ta-rich precipitates dispersed in a (alpha Zr) matrix. Corrosion tests performed in boiling concentrated H2SO4 solutions showed that the Zircaloy 4-Ta alloys are more corrosion resistant than Zircaloy 4 and that the corrosion resistance increases with increasing Ta content. (c) 2012 Elsevier Ltd. All rights reserved. | |
dc.language | eng | |
dc.publisher | ELSEVIER SCI LTD | |
dc.publisher | OXFORD | |
dc.relation | INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS | |
dc.rights | Copyright ELSEVIER SCI LTD | |
dc.rights | closedAccess | |
dc.subject | ZIRCALOY 4 | |
dc.subject | TANTALUM | |
dc.subject | ALLOYS | |
dc.subject | ROLLING | |
dc.subject | HEAT TREATMENT | |
dc.subject | CORROSION | |
dc.title | Preparation and characterization of Zircaloy 4-Tantalum alloys for application in corrosive media | |
dc.type | Artículos de revistas | |