<?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>2218-3620</journal-id>
<journal-title><![CDATA[Revista Universidad y Sociedad]]></journal-title>
<abbrev-journal-title><![CDATA[Universidad y Sociedad]]></abbrev-journal-title>
<issn>2218-3620</issn>
<publisher>
<publisher-name><![CDATA[Editorial "Universo Sur"]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2218-36202021000100103</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Apropiación social de la factibilidad ambiental del empleo de procesos de soldadura por fricción]]></article-title>
<article-title xml:lang="en"><![CDATA[Environmental feasibility and social embracing of friction welding]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Peña Acción]]></surname>
<given-names><![CDATA[Jesús Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cogollos Izaguirre]]></surname>
<given-names><![CDATA[Ariel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Cienfuegos &#8220;Carlos Rafael Rodríguez&#8221;  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2021</year>
</pub-date>
<volume>13</volume>
<numero>1</numero>
<fpage>103</fpage>
<lpage>109</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2218-36202021000100103&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2218-36202021000100103&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2218-36202021000100103&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN En el presente trabajo se realiza una revisión bibliográfica sobre los procesos de soldadura y su influencia en el medio ambiente, se describen las particularidades de los métodos de soldadura convencionales y su influencia en el medio ambiente y una comparación con el uso de la soldadura por fricción, que favorece una mejora en la mitigación de los riesgos ambientales del proceso y las propiedades mecánicas de la junta soldada, a partir del desarrollo de aprendizajes tecnológicos entre la mayoría de expertos y público en general.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT This work presents a bibliographic review on welding processes and their impact on the environment. The specificities of conventional welding methods and their environmental impact are described. A comparison is made with friction welding, which is more environmental friendly and offers better welded joints. The data presented here is based on the experts&#8217; technological experience and that of the general users&#8217; as well.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Métodos de soldadura convencional]]></kwd>
<kwd lng="es"><![CDATA[Soldadura por fricción]]></kwd>
<kwd lng="es"><![CDATA[medio ambiente]]></kwd>
<kwd lng="en"><![CDATA[Conventional welding methods]]></kwd>
<kwd lng="en"><![CDATA[friction welding]]></kwd>
<kwd lng="en"><![CDATA[environment]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Xiaoa]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Lv]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prediction of welding quality characteristics during pulsed GTAW process of aluminum alloy by multisensory fusion and hybrid network model]]></article-title>
<source><![CDATA[Journal of Manufacturing Processes]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kaushik]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Dwivedi]]></surname>
<given-names><![CDATA[D.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of tool geometry in dissimilar Al-Steel Friction Stir Welding]]></article-title>
<source><![CDATA[Journal of Manufacturing Processes]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<collab>Organización de las Naciones Unidas</collab>
<source><![CDATA[Informe Brundtland]]></source>
<year>1987</year>
<publisher-name><![CDATA[ONU]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="confpro">
<collab>Organización de las Naciones Unidas</collab>
<source><![CDATA[Declaración de Río sobre el Medio Ambiente y el Desarrollo]]></source>
<year>1992</year>
<conf-name><![CDATA[ Conferencia de las Naciones Unidas para el Medio Ambiente y el Desarrollo]]></conf-name>
<conf-loc> </conf-loc>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Duan]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Xie]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[FSW robot system dimensional optimization and trajectory planning based on soft stiffness indices]]></article-title>
<source><![CDATA[Journal of Manufacturing Processes]]></source>
<year>2020</year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
