<?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>1665-3521</journal-id>
<journal-title><![CDATA[Superficies y vacío]]></journal-title>
<abbrev-journal-title><![CDATA[Superf. vacío]]></abbrev-journal-title>
<issn>1665-3521</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-35212007000100001</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Unión de acero inoxidable AISI 316 L usando una cinta metálica amorfa (Ni76.5Fe4.2Cr13B2.8Si4.5)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Téllez Arias]]></surname>
<given-names><![CDATA[Mercedes Gabriela]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lemus Ruiz]]></surname>
<given-names><![CDATA[José]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Verduzco Martínez]]></surname>
<given-names><![CDATA[Jorge Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Michoacana de San Nicolás de Hidalgo Instituto de Investigaciones Metalúrgicas ]]></institution>
<addr-line><![CDATA[Morelia Michoacán]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2007</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2007</year>
</pub-date>
<volume>20</volume>
<numero>1</numero>
<fpage>1</fpage>
<lpage>7</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-35212007000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-35212007000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-35212007000100001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[En el presente trabajo se presenta la unión de aceros inoxidables AISI 316L (utilizado en intercambiadores de calor) empleando una cinta metálica amorfa comercial Ni76.5Fe4.2Cr13B2.8Si4.5 (Metglas ©) como material de aporte. Los resultados muestran uniones favorables a una temperatura de 1105° C observándose que hay una mejor unión a partir de los 10 minutos ya que no se observan zonas con falta de unión. Por otro lado, se observa que en las uniones a 1170° C se obtiene mayor difusión. La unión se llevó a cabo mediante la difusión reacción química entre los materiales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[This work presents the joining of stainless steel AISI 316L (used on heat interchangers) employing a commercial Ni76.5Fe4.2Cr13B2.8Si4.5 (Metglas ©) amorphous foil as the filler material. Results show favorable joints at temperatures of 1105° C observing better joints from 10 minutes since zones without joining are not observed. On the other hand, it is observed that in joints at 1170° C major diffusion is attained. The joining process was carried out by means of chemical reaction diffusion between the materials.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Cintas metálicas amorfas]]></kwd>
<kwd lng="es"><![CDATA[Unión de materiales]]></kwd>
<kwd lng="es"><![CDATA[Acero inoxidable 316L]]></kwd>
<kwd lng="en"><![CDATA[Metallic glass ribbons]]></kwd>
<kwd lng="en"><![CDATA[Joining]]></kwd>
<kwd lng="en"><![CDATA[Stainless steel 316L]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  	    <p align="center"><font face="verdana" size="4"><b>Uni&oacute;n de acero inoxidable AISI 316 L usando una cinta met&aacute;lica amorfa (Ni<sub>76.5</sub>Fe<sub>4.2</sub>Cr<sub>13</sub>B<sub>2.8</sub>Si<sub>4.5</sub>)</b></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="2"><b>T&eacute;llez Arias Mercedes Gabriela, Lemus Ruiz Jos&eacute;, Verduzco Mart&iacute;nez Jorge Alejandro*</b></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><i>Instituto de Investigaciones Metal&uacute;rgicas, UMSNH. Edif. "U", C. U., Apdo. Postal 888, Morelia, Michoac&aacute;n, M&eacute;xico.</i>*<a href="mailto:verduzco@umich.mx">verduzco@umich.mx</a></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2">Recibido: 18 de octubre de 2006.    <br> 	Aceptado: 9 de noviembre de 2006.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>  	    <p align="justify"><font face="verdana" size="2">En el presente trabajo se presenta la uni&oacute;n de aceros inoxidables AISI 316L (utilizado en intercambiadores de calor) empleando una cinta met&aacute;lica amorfa comercial Ni<sub>76.5</sub>Fe<sub>4.2</sub>Cr<sub>13</sub>B<sub>2.8</sub>Si<sub>4.5</sub> (Metglas &copy;) como material de aporte. Los resultados muestran uniones favorables a una temperatura de 1105&deg; C observ&aacute;ndose que hay una mejor uni&oacute;n a partir de los 10 minutos ya que no se observan zonas con falta de uni&oacute;n. Por otro lado, se observa que en las uniones a 1170&deg; C se obtiene mayor difusi&oacute;n. La uni&oacute;n se llev&oacute; a cabo mediante la difusi&oacute;n reacci&oacute;n qu&iacute;mica entre los materiales.</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Palabras clave:</b> Cintas met&aacute;licas amorfas; Uni&oacute;n de materiales; Acero inoxidable 316L.</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">This work presents the joining of stainless steel AISI 316L (used on heat interchangers) employing a commercial Ni<sub>76.5</sub>Fe<sub>4.2</sub>Cr<sub>13</sub>B<sub>2.8</sub>Si<sub>4.5</sub> (Metglas &copy;) amorphous foil as the filler material. Results show favorable joints at temperatures of 1105&deg; C observing better joints from 10 minutes since zones without joining are not observed. On the other hand, it is observed that in joints at 1170&deg; C major diffusion is attained. The joining process was carried out by means of chemical reaction diffusion between the materials.</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Keywords:</b> Metallic glass ribbons; Joining; Stainless steel 316L.</font></p> 	    <p align="justify">&nbsp;</p>         <p align="justify"><font face="verdana" size="2"><a href="/pdf/sv/v20n1/v20n1a1.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    ]]></body>
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</article>
