{"id":45,"date":"2013-01-19T19:40:53","date_gmt":"2013-01-19T18:40:53","guid":{"rendered":"http:\/\/www.phemsa.es\/?p=45"},"modified":"2013-01-19T19:41:13","modified_gmt":"2013-01-19T18:41:13","slug":"n5-c3138614","status":"publish","type":"post","link":"http:\/\/www.phemsa.es\/?p=45","title":{"rendered":"N5 (C313\/86\/14)"},"content":{"rendered":"<p><!--more--><\/p>\n<h4>Denominaci\u00f3n<\/h4>\n<ul>\n<li>Seg\u00fan norma nacional: UNE &#8211; 37.103<\/li>\n<li>Seg\u00fan norma alemana: DIN 1705<\/li>\n<\/ul>\n<h4>Composici\u00f3n<\/h4>\n<ul>\n<li>Cobre: 85 a 87<\/li>\n<li>Esta\u00f1o: 13 a 15<\/li>\n<\/ul>\n<h4>Propiedades mec\u00e1nicas<\/h4>\n<ul>\n<li>Resistencia a la tracci\u00f3n: 22 a 25 kg. \/mm2<\/li>\n<li>Alargamiento: 4 a 5 %<\/li>\n<li>Dureza brinell: 90 a 115 Hb<\/li>\n<li>Coeficiente de dilataci\u00f3n: 18&#8217;60 x 10-6 \u00baC<\/li>\n<li>Conductibilidad t\u00e9rmica: ~ 0&#8217;12 Cal\/cmxsx\u00baC<\/li>\n<li>Conductibilidad el\u00e9ctrica: 7 %<\/li>\n<li>M\u00f3dulo elasticidad: 7.700 a 9.500 Kg\/mm2<\/li>\n<li>Elasticidad: 14 a 17 Kg\/mm2<\/li>\n<li>Contracci\u00f3n lineal: &#8211; %<\/li>\n<li>Peso espec\u00edfico: 8&#8217;60\/8&#8217;83 Gr\/cm3<\/li>\n<\/ul>\n<h4>Aplicaciones<\/h4>\n<p>Aleaci\u00f3n de gran tenacidad recomendable para trabajos en que se precisa gran dureza de material. Se recomienda para casquiller\u00eda y cojinetes que soporten grandes cargas, peque\u00f1as velocidades y no est\u00e9n expuestos a golpeteo.<\/p>\n<p>Se utiliza principalmente para coronas de tornillos vis-sin-fin, elementos hidr\u00e1ulicos de alta presi\u00f3n, maquinaria frigor\u00edfica, etc.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-45","post","type-post","status-publish","format-standard","hentry","category-bronces-al-estano"],"_links":{"self":[{"href":"http:\/\/www.phemsa.es\/index.php?rest_route=\/wp\/v2\/posts\/45","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.phemsa.es\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.phemsa.es\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.phemsa.es\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.phemsa.es\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=45"}],"version-history":[{"count":2,"href":"http:\/\/www.phemsa.es\/index.php?rest_route=\/wp\/v2\/posts\/45\/revisions"}],"predecessor-version":[{"id":47,"href":"http:\/\/www.phemsa.es\/index.php?rest_route=\/wp\/v2\/posts\/45\/revisions\/47"}],"wp:attachment":[{"href":"http:\/\/www.phemsa.es\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=45"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.phemsa.es\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=45"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.phemsa.es\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=45"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}