<?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>2007-6835</journal-id>
<journal-title><![CDATA[Revista ALCONPAT]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. ALCONPAT]]></abbrev-journal-title>
<issn>2007-6835</issn>
<publisher>
<publisher-name><![CDATA[Asociación Latinoamericana de Control de Calidad, Patología y Recuperación de la Construcción A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-68352015000200115</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Potencial del método de síntesis de materiales cerámico-cementicios procesados por vías alternativas]]></article-title>
<article-title xml:lang="en"><![CDATA[The potential of a method for the synthesis of ceramic-cementitious materials processed by an alternative route]]></article-title>
<article-title xml:lang="pt"><![CDATA[Potencial do método de sínteses de materiais cerâmico-cementícios processados por vias alternativas]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Vásquez]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortega-Zavala]]></surname>
<given-names><![CDATA[D. E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vargas Gutiérrez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fuentes]]></surname>
<given-names><![CDATA[A. F.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Escalante-García]]></surname>
<given-names><![CDATA[J. I.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,IPN Centro de Investigación y de Estudios Avanzados ]]></institution>
<addr-line><![CDATA[ Saltillo]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2015</year>
</pub-date>
<volume>5</volume>
<numero>2</numero>
<fpage>115</fpage>
<lpage>124</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-68352015000200115&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-68352015000200115&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-68352015000200115&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se estudiaron formulaciones de materiales cerámicos ligados termoquímicamente empleando materias primas silicoaluminosas. Se prepararon mezclas con baja relación agua:sólidos y se procesaron mediante prensado hasta de 30 MPa. Las probetas se curaron a temperaturas de 200°C por 2 horas. Se evaluó la resistencia a la flexión después del tratamiento térmico; los valores registrados alcanzaron entre 6.9 y 15.7MPa, lo cual es superior a los cementos procesados por rutas convencionales. Las microestructuras obtenidas indicaron la formación de matrices densas, sugiriendo una respuesta favorable de las materias primas al proceso de activación. Las propiedades mecánicas variaron con la cantidad y tipo de materiales mezclados. La difracción de rayos X indicó que no hubo formación de fases zeolíticas y las fases cristalinas no reaccionaron durante el proceso de curado. El procesamiento propuesto es prometedor para obtener altas propiedades mecánicas en tiempos de curado cortos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Formulations of thermochemically bonded ceramics based of silicoaluminate raw materials were characterized. The mixtures were prepared using low water:solid and these were pressed under up to 30MPa. The specimens were cured for 2 hours at 200°C and were further characterized. The flexural strength registered 6.9-15.7 MPa, which was higher than common cements conventionally processed. The microstructures were dense, suggesting a favorable response of the mixtures to the activation process. The flexural strength varied with the type and amount of mixed raw materials. X-ray diffraction indicated that the crystalline phases from the raw materials did not react; the formation of zeolites was not observed. The proposed processing is promising in order to obtain high strength in short curing times.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Estudaram-se o comportamento mecânico de cerâmicos-cimentício silicoaluminosos, ligados termo quimicamente. Empregou-se traços com baixa relação água/sólidos que foram prensados com até 30MPa, para obtenção dos corpos de prova. As amostras foram curadas a temperaturas de 200°C por 2h. Avaliou-se a resistência a flexão depois do tratamento térmico; os valores registrados alcançaram entre 6,8MPa e 15,7MPa, o qual é superior ao normalmente obtido com esses cimentos à temperatura ambiente. As microestruturas observadas indicaram a formação de matrizes densas, sugerindo uma resposta favorável das matérias primas ao processo de ativação. As propriedades mecânicas variaram com a quantidade e tipo de materiais utilizados. A difração de raios X indicou que não houve formação de fases zéoliticas e as fases cristalinas não reagiram durante o processo de cura. O processamento proposto é promissor para obter altas propriedades mecânicas em curtos períodos de cura.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Geopolímeros]]></kwd>
<kwd lng="es"><![CDATA[cerámicos químicamente ligados]]></kwd>
<kwd lng="es"><![CDATA[arcillas activadas]]></kwd>
<kwd lng="es"><![CDATA[prefabricados]]></kwd>
<kwd lng="en"><![CDATA[geopolymers]]></kwd>
<kwd lng="en"><![CDATA[ceramics chemically bound]]></kwd>
<kwd lng="en"><![CDATA[activated clays]]></kwd>
<kwd lng="en"><![CDATA[precast products]]></kwd>
<kwd lng="pt"><![CDATA[Geopolímeros]]></kwd>
<kwd lng="pt"><![CDATA[cerâmicos termoquimicamente ligados]]></kwd>
<kwd lng="pt"><![CDATA[produtos prensados]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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