<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0035-001X</journal-id>
<journal-title><![CDATA[Revista mexicana de física]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. fis.]]></abbrev-journal-title>
<issn>0035-001X</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Física]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0035-001X2006000900050</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estudio del efecto del Mg sobre la cinética isotérmica y no isotérmica de una aleación AA3003 por diferentes técnicas de medidas]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valera M]]></surname>
<given-names><![CDATA[M. del V]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Luiggi A]]></surname>
<given-names><![CDATA[N.J]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Prin]]></surname>
<given-names><![CDATA[J.L]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad de Oriente Departamento de Física Grupo de Física de Metales]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,Instituto de Investigaciones de Biomedicina y Ciencias Aplicadas  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Venezuela</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>05</month>
<year>2006</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>05</month>
<year>2006</year>
</pub-date>
<volume>52</volume>
<fpage>170</fpage>
<lpage>173</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2006000900050&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2006000900050&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2006000900050&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se ha estudiado la cinética de precipitación isotérmica y no isotérmica de las aleaciones Al3003 y Al3003-1,15% Mg mediante poder termoeléctrico (PTE), resistividad eléctrica (p) y microscopía electrónica de transmisión (MET). Se verifica que la cinética de transformación es dominada por la difusión de Mg a bajas temperaturas y del Mn a altas temperaturas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[We have studied the isothermal and non-isothermal precipitation kinetic of the AA3003 and AA3003-1,15 % wt. Mg, by means thermoelectric power (PTE), electrical resistivity (p) and transmission electronic microscopy. We verify that the transformation kinetic is leaded at high temperatures by Mg diffusion and by Mn.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[AA3003]]></kwd>
<kwd lng="es"><![CDATA[cinética]]></kwd>
<kwd lng="es"><![CDATA[transformación de fase]]></kwd>
<kwd lng="en"><![CDATA[AA3003]]></kwd>
<kwd lng="en"><![CDATA[Kinetic]]></kwd>
<kwd lng="en"><![CDATA[phase transformation]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Materia Condensada </font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>Estudio del efecto del Mg sobre la cin&eacute;tica isot&eacute;rmica y no isot&eacute;rmica de una aleaci&oacute;n AA3003 por diferentes t&eacute;cnicas de medidas</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>M. del V. Valera M.<sup>1</sup>, N.J. Luiggi A.<sup>1</sup> y J.L. Prin<sup>2</sup>.</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i>Universidad de Oriente. </i><sup>1 </sup><i>Departamento de F&iacute;sica. Grupo de F&iacute;sica de Metales.</i></font></p>     <p align="justify"><font face="verdana" size="2"><i><sup>2 </sup>Instituto de Investigaciones de Biomedicina y Ciencias Aplicadas. Apartado Postal 299, Cuman&aacute; 6101. Sucre. Venezuela, e&#150;mail: <a href="mailto:nluiggi@sucre.udo.edu.ve">nluiggi@sucre.udo.edu.ve</a>.</i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido el 24 de noviembre de 2003    ]]></body>
<body><![CDATA[<br> Aceptado el 2 de marzo de 2004</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>     <p align="justify"><font face="verdana" size="2">Se ha estudiado la cin&eacute;tica de precipitaci&oacute;n isot&eacute;rmica y no isot&eacute;rmica de las aleaciones Al3003 y Al3003&#150;1,15% Mg mediante poder termoel&eacute;ctrico (PTE), resistividad el&eacute;ctrica <i>(p) </i>y microscop&iacute;a electr&oacute;nica de transmisi&oacute;n (MET). Se verifica que la cin&eacute;tica de transformaci&oacute;n es dominada por la difusi&oacute;n de Mg a bajas temperaturas y del Mn a altas temperaturas.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Descriptores:</b> AA3003; cin&eacute;tica; transformaci&oacute;n de fase.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Abstract</b></font></p>     <p align="justify"><font face="verdana" size="2">We have studied the isothermal and non&#150;isothermal precipitation kinetic of the AA3003 and AA3003&#150;1,15 % wt. Mg, by means thermoelectric power (PTE), electrical resistivity <i>(p) </i>and transmission electronic microscopy. We verify that the transformation kinetic is leaded at high temperatures by Mg diffusion and by Mn.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords: </b>AA3003; Kinetic; phase transformation.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">PACS: 81.30.&#150;t; 81.30.Mh; 81.40.Cd</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmf/v52s3/v52s3a50.pdf">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a> </font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Agradecimiento</b></font></p>     <p align="justify"><font face="verdana" size="2">El presente trabajo es soportado por los proyectos: S1&#150;95000844 CONICIT y CI&#150;5&#150;1002&#150;0938/00 UDO.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Referencias</b></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">1.<i> Aluminum, </i>edited by J.E. Hatch, ASM Metals Perk, Ohio, (1984) 360.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8327692&pid=S0035-001X200600090005000001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">2. H. Watanabe, K. Ohori y Y. Takeuchi, <i>Aluminium. </i><b>60</b> (1984) 10.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8327693&pid=S0035-001X200600090005000002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">3. F. Cerqueira, W.A. Monteiro, y A. Padilha, <i>Revista Latinoamericana de Metalurgia y Materiales. </i><b>6</b> (1986) 19.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8327694&pid=S0035-001X200600090005000003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">4. M.J. Starink y A.M. Zahra <i>J. Mat. Sci, </i><b>34</b> (1999) 1117.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8327695&pid=S0035-001X200600090005000004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">5. D. Bouchear, D. Hamana y T. Laonit, <i>Phil. Mag. A </i><b>37 </b>(1996) 1733.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8327696&pid=S0035-001X200600090005000005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">6. D.B. Goel, P. Furrer y H. Warlimont,<i> Aluminium </i><b>50</b> (1974) 511.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8327697&pid=S0035-001X200600090005000006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hatch]]></surname>
<given-names><![CDATA[J.E]]></given-names>
</name>
</person-group>
<source><![CDATA[Aluminum]]></source>
<year>1984</year>
<page-range>360</page-range><publisher-loc><![CDATA[Ohio ]]></publisher-loc>
<publisher-name><![CDATA[ASM Metals Perk]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Watanabe]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Ohori]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Takeuchi]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<source><![CDATA[Aluminium]]></source>
<year>1984</year>
<numero>60</numero>
<issue>60</issue>
<page-range>10</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cerqueira]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Monteiro]]></surname>
<given-names><![CDATA[W.A]]></given-names>
</name>
<name>
<surname><![CDATA[Padilha]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista Latinoamericana de Metalurgia y Materiales]]></source>
<year>1986</year>
<numero>6</numero>
<issue>6</issue>
<page-range>19</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Starink]]></surname>
<given-names><![CDATA[M.J]]></given-names>
</name>
<name>
<surname><![CDATA[Zahra]]></surname>
<given-names><![CDATA[A.M]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Mat. Sci]]></source>
<year>1999</year>
<numero>34</numero>
<issue>34</issue>
<page-range>1117</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bouchear]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Hamana]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Laonit]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<source><![CDATA[Phil. Mag. A]]></source>
<year>1996</year>
<numero>37</numero>
<issue>37</issue>
<page-range>1733</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goel]]></surname>
<given-names><![CDATA[D.B]]></given-names>
</name>
<name>
<surname><![CDATA[Furrer]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Warlimont]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<source><![CDATA[Aluminium]]></source>
<year>1974</year>
<numero>50</numero>
<issue>50</issue>
<page-range>511</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
