<?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>0379-3982</journal-id>
<journal-title><![CDATA[Revista Tecnología en Marcha]]></journal-title>
<abbrev-journal-title><![CDATA[Tecnología en Marcha]]></abbrev-journal-title>
<issn>0379-3982</issn>
<publisher>
<publisher-name><![CDATA[Instituto Tecnológico de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0379-39822016000200085</article-id>
<article-id pub-id-type="doi">10.18845/tm.v29i2.2693</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Evaluación electroquímica de soldaduras en tubos capilares de Incoloy 825]]></article-title>
<article-title xml:lang="en"><![CDATA[Electrochemical evaluation of Incoloy 825 welds tubs]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Yáñez]]></surname>
<given-names><![CDATA[Javier E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Saborío-Leiva]]></surname>
<given-names><![CDATA[Ericka]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mora-Montoya]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Costarricense de Electricidad Centro de Investigación en Corrosión ]]></institution>
<addr-line><![CDATA[San José ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Costarricense de Electricidad Centro de Investigación en Corrosión ]]></institution>
<addr-line><![CDATA[San José ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Tecnológico de Costa Rica la Escuela de Ingeniería de Materiales ]]></institution>
<addr-line><![CDATA[Cartago ]]></addr-line>
<country>Costa Rica</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2016</year>
</pub-date>
<volume>29</volume>
<numero>2</numero>
<fpage>85</fpage>
<lpage>94</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0379-39822016000200085&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S0379-39822016000200085&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S0379-39822016000200085&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La recuperación de los capilares de Incoloy 825 utilizados en pozos geotérmicos ácidos, por medio de soldadura orbital autógena, se evalúa en este estudio desde el punto de vista de su resistencia a la corrosión, en las condiciones de uso. El análisis se realiza por medio de técnicas electroquímicas básicas. Se comparan los capilares soldados, con y sin tratamientos térmicos, respecto a capilares nuevos y usados. La evaluación electroquímica indica la posibilidad de utilizar los capilares soldados de Incoloy 825 con tratamiento térmico para los pozos geotérmicos ácidos, desde el punto de vista de la resistencia a la corrosión.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The resistance of corrosion of Incoloy 825 capillaries used in acid geothermal wells, by orbital welding, was evaluate in the conditions of use. The study was performe by means of basic electrochemical techniques. Also was analyzed new and old capillary soldiers, with or without thermal treatments Electrochemical evaluation indicates the possibility of using capillary of Incoloy 825 welded, whit heat treated, for acidic geothermal wells, from the viewpoint of corrosion.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Incoloy 825]]></kwd>
<kwd lng="es"><![CDATA[soldadura de orbital autógena]]></kwd>
<kwd lng="es"><![CDATA[Tafel]]></kwd>
<kwd lng="es"><![CDATA[geotermia]]></kwd>
<kwd lng="es"><![CDATA[pozo ácido.]]></kwd>
<kwd lng="en"><![CDATA[Incoloy 825]]></kwd>
<kwd lng="en"><![CDATA[orbital welding]]></kwd>
<kwd lng="en"><![CDATA[Tafel]]></kwd>
<kwd lng="en"><![CDATA[geothermal]]></kwd>
<kwd lng="en"><![CDATA[acid well]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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