{"id":110739,"date":"2021-07-04T20:28:46","date_gmt":"2021-07-04T19:28:46","guid":{"rendered":"https:\/\/material-properties.org\/cobalto-y-oro-comparacion-propiedades\/"},"modified":"2021-07-06T17:20:20","modified_gmt":"2021-07-06T16:20:20","slug":"cobalto-y-oro-comparacion-propiedades","status":"publish","type":"post","link":"https:\/\/material-properties.org\/es\/cobalto-y-oro-comparacion-propiedades\/","title":{"rendered":"Cobalto y Oro &#8211; Comparaci\u00f3n &#8211; Propiedades"},"content":{"rendered":"<p><em>Este art\u00edculo contiene una comparaci\u00f3n de las propiedades t\u00e9rmicas y at\u00f3micas clave del cobalto y el oro, dos elementos qu\u00edmicos comparables de la tabla peri\u00f3dica.\u00a0Tambi\u00e9n contiene descripciones b\u00e1sicas y aplicaciones de ambos elementos.\u00a0Cobalto vs Oro.<\/em><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-107081\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/cobalt-and-gold-comparison.png\" alt=\"cobalto y oro - comparaci\u00f3n\" width=\"1000\" height=\"900\" srcset=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/cobalt-and-gold-comparison.png 1000w, https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/cobalt-and-gold-comparison-300x270.png 300w, https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/cobalt-and-gold-comparison-768x691.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<div  class=\"lgc-column lgc-grid-parent lgc-grid-50 lgc-tablet-grid-50 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<div class=\"su-spoiler su-spoiler-style-modern-light su-spoiler-icon-plus su-spoiler-closed\" data-scroll-offset=\"0\" data-anchor-in-url=\"no\"><div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><span class=\"su-spoiler-icon\"><\/span>Comparar el cobalto con otro elemento<\/div><div class=\"su-spoiler-content su-u-clearfix su-u-trim\">\n<div class=\"su-divider su-divider-style-dotted\" style=\"margin:25px 0;border-width:3px;border-color:#999999\"><\/div>\n<p><a href=\"https:\/\/material-properties.org\/Lithium-and-Cobalt-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con litio\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Lithium-properties-price-application-production-150x150.png\" alt=\"Litio - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Iron-and-Cobalt-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con hierro\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Iron-properties-price-application-production-150x150.png\" alt=\"Hierro - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Cobalt-and-Copper-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con cobre\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Copper-properties-price-application-production-150x150.png\" alt=\"Cobre - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Cobalt-and-Cobalt-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con cobalto\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Cobalt-properties-price-application-production-150x150.png\" alt=\"Cobalto - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Cobalt-and-Cadmium-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con cadmio\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Cadmium-properties-price-application-production-150x150.png\" alt=\"Cadmio - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Cobalt-and-Zinc-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con zinc\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Zinc-properties-price-application-production-150x150.png\" alt=\"Zinc - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Cobalt-and-Silver-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con Silver\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Silver-properties-price-application-production-150x150.png\" alt=\"Plata - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Cobalt-and-Gold-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con oro\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Gold-properties-price-application-production-150x150.png\" alt=\"Oro - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Cobalt-and-Tungsten-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con tungsteno\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Tungsten-properties-price-application-production-150x150.png\" alt=\"Tungsteno - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<\/div><\/div>\n<\/div><\/div>\n<div  class=\"lgc-column lgc-grid-parent lgc-grid-50 lgc-tablet-grid-50 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<div class=\"su-spoiler su-spoiler-style-modern-light su-spoiler-icon-plus su-spoiler-closed\" data-scroll-offset=\"0\" data-anchor-in-url=\"no\"><div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><span class=\"su-spoiler-icon\"><\/span>Comparar el oro con otro elemento<\/div><div class=\"su-spoiler-content su-u-clearfix su-u-trim\">\n<div class=\"su-divider su-divider-style-dotted\" style=\"margin:25px 0;border-width:3px;border-color:#999999\"><\/div>\n<p><a href=\"https:\/\/material-properties.org\/Titanium-and-Gold-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con titanio\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Titanium-properties-price-application-production-150x150.png\" alt=\"Titanio - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Cobalt-and-Gold-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con cobalto\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Cobalt-properties-price-application-production-150x150.png\" alt=\"Cobalto - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Nickel-and-Gold-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con n\u00edquel\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Nickel-properties-price-application-production-150x150.png\" alt=\"N\u00edquel - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Copper-and-Gold-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con cobre\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Copper-properties-price-application-production-150x150.png\" alt=\"Cobre - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Rhodium-and-Gold-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con rodio\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Rhodium-properties-price-application-production-150x150.png\" alt=\"Rodio - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Palladium-and-Gold-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con paladio\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Palladium-properties-price-application-production-150x150.png\" alt=\"Paladio - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Silver-and-Gold-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con Silver\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Silver-properties-price-application-production-150x150.png\" alt=\"Plata - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Tungsten-and-Gold-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con tungsteno\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Tungsten-properties-price-application-production-150x150.png\" alt=\"Tungsteno - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Osmium-and-Gold-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con osmio\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Osmium-properties-price-application-production-150x150.png\" alt=\"Osmio - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Iridium-and-Gold-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con Iridium\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Iridium-properties-price-application-production-150x150.png\" alt=\"Iridio - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Platinum-and-Gold-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con Platinum\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Platinum-properties-price-application-production-150x150.png\" alt=\"Platino - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Gold-and-Lead-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Comparar con plomo\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Lead-properties-price-application-production-150x150.png\" alt=\"Plomo - Propiedades - Precio - Aplicaciones - Producci\u00f3n\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<\/div><\/div>\n<\/div><\/div>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<div class=\"su-heading su-heading-style-modern-1-dark su-heading-align-left\" id=\"\" style=\"font-size:13px;margin-bottom:20px\"><div class=\"su-heading-inner\">\n<h2>Cobalto y Oro &#8211; Acerca de los elementos<\/h2>\n<\/div><\/div>\n<div  class=\"lgc-column lgc-grid-parent lgc-grid-50 lgc-tablet-grid-50 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<div class=\"sue-icon-text sue-panel-clickable\" data-url=\"https:\/\/material-properties.org\/cobalt-properties-applications-price-production\/\" data-target=\"self\" style=\"min-height:58px;padding-left:72px;color:# 000000\"><div class=\"sue-icon-text-icon\" style=\"color:# 5dbcd2;font-size:48px;width:48px;height:48px\"><i class=\"sui sui-info-circle\" style=\"font-size:48px;color:# 5dbcd2\"><\/i><\/div><div class=\"sue-icon-text-content sue-content-wrap\" style=\"color:# 000000\">\n<h3>Cobalto<\/h3>\n<p>El cobalto se encuentra en la corteza terrestre solo en forma qu\u00edmicamente combinada, a excepci\u00f3n de los peque\u00f1os dep\u00f3sitos que se encuentran en las aleaciones de hierro mete\u00f3rico natural.\u00a0El elemento libre, producido por fundici\u00f3n reductora, es un metal gris plateado, duro y brillante.<br \/>\n<\/p><\/div><div style=\"clear:both;height:0\"><\/div><\/div>\n<\/div><\/div>\n<div  class=\"lgc-column lgc-grid-parent lgc-grid-50 lgc-tablet-grid-50 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<div class=\"sue-icon-text sue-panel-clickable\" data-url=\"https:\/\/material-properties.org\/gold-properties-applications-price-production\/\" data-target=\"self\" style=\"min-height:58px;padding-left:72px;color:# 000000\"><div class=\"sue-icon-text-icon\" style=\"color:# 5dbcd2;font-size:48px;width:48px;height:48px\"><i class=\"sui sui-info-circle\" style=\"font-size:48px;color:# 5dbcd2\"><\/i><\/div><div class=\"sue-icon-text-content sue-content-wrap\" style=\"color:# 000000\">\n<h3>Oro<\/h3>\n<p>El oro es un metal brillante, de color amarillo ligeramente rojizo, denso, blando, maleable y d\u00factil.\u00a0El oro es un metal de transici\u00f3n y un elemento del grupo 11.\u00a0Es uno de los elementos qu\u00edmicos menos reactivos y es s\u00f3lido en condiciones est\u00e1ndar.\u00a0Se cree que el oro se produjo en la nucleos\u00edntesis de supernovas, a partir de la colisi\u00f3n de estrellas de neutrones.<\/p>\n<\/div><div style=\"clear:both;height:0\"><\/div><\/div>\n<\/div><\/div>\n<div class=\"su-divider su-divider-style-dotted\" style=\"margin:25px 0;border-width:3px;border-color:#999999\"><\/div>\n<div  class=\"lgc-column lgc-grid-parent lgc-grid-50 lgc-tablet-grid-50 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-92304\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Cobalt-periodic-table-273x300.png\" alt=\"Cobalto en la tabla peri\u00f3dica\" width=\"273\" height=\"300\" srcset=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Cobalt-periodic-table-273x300.png 273w, https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Cobalt-periodic-table.png 676w\" sizes=\"(max-width: 273px) 100vw, 273px\" \/><\/p>\n<\/div><\/div>\n<div  class=\"lgc-column lgc-grid-parent lgc-grid-50 lgc-tablet-grid-50 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-medium wp-image-92344\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Gold-periodic-table-300x292.png\" alt=\"Oro en la tabla peri\u00f3dica\" width=\"300\" height=\"292\" srcset=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Gold-periodic-table-300x292.png 300w, https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Gold-periodic-table.png 645w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: left;\"><\/p><\/div><\/div>\n<p style=\"text-align: center;\">Fuente: www.luciteria.com<\/p>\n<div class=\"su-spacer\" style=\"height:20px\"><\/div>\n<div class=\"su-heading su-heading-style-modern-1-dark su-heading-align-left\" id=\"\" style=\"font-size:13px;margin-bottom:20px\"><div class=\"su-heading-inner\">\n<h2>Cobalto y Oro &#8211; Aplicaciones<\/h2>\n<\/div><\/div>\n<div  class=\"lgc-column lgc-grid-parent lgc-grid-50 lgc-tablet-grid-50 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<div class=\"sue-shadow-wrap sue-content-wrap sue-shadow-inline-no\"><div class=\"sue-shadow sue-shadow-style-vertical\">\n<div class=\"sue-panel\" data-url=\"\" data-target=\"self\" style=\"background-color:#ffffff;color:#333333;border-radius:0px;-moz-border-radius:0px;-webkit-border-radius:0px;box-shadow:none;-moz-box-shadow:none;-webkit-box-shadow:none;border:1px solid #cccccc\"><div class=\"sue-panel-content sue-content-wrap\" style=\"padding:15px;text-align:left\">\n<h3><a href=\"https:\/\/material-properties.org\/cobalt-properties-applications-price-production\/\">Cobalto<\/a><\/h3>\n<p>El cobalto se ha utilizado en muchas aplicaciones industriales, comerciales y militares.\u00a0El cobalto se utiliza principalmente en bater\u00edas de iones de litio y en la fabricaci\u00f3n de aleaciones magn\u00e9ticas, resistentes al desgaste y de alta resistencia.\u00a0Superaleaciones a base de cobalto.\u00a0Esta clase de aleaciones es relativamente nueva.\u00a0En 2006, Sato et al.\u00a0descubri\u00f3 una nueva fase en el sistema Co \u2013 Al \u2013 W.\u00a0A diferencia de otras superaleaciones, las aleaciones a base de cobalto se caracterizan por una matriz austen\u00edtica reforzada con soluci\u00f3n s\u00f3lida (fcc) en la que se distribuye una peque\u00f1a cantidad de carburo.\u00a0Aunque no se utilizan comercialmente en la medida de las superaleaciones a base de Ni, los elementos de aleaci\u00f3n que se encuentran en las aleaciones a base de Co para la investigaci\u00f3n son C, Cr, W, Ni, Ti, Al, Ir y Ta.\u00a0Poseen mejor soldabilidad y resistencia a la fatiga t\u00e9rmica en comparaci\u00f3n con la aleaci\u00f3n a base de n\u00edquel.\u00a0Es m\u00e1s,\u00a0tienen una excelente resistencia a la corrosi\u00f3n a altas temperaturas (980-1100 \u00b0 C) debido a su mayor contenido de cromo.\u00a0Varios compuestos de cobalto son catalizadores de oxidaci\u00f3n.\u00a0Los catalizadores t\u00edpicos son los carboxilatos de cobalto (conocidos como jabones de cobalto).\u00a0Tambi\u00e9n se utilizan en pinturas, barnices y tintas como \u00abagentes secantes\u00bb a trav\u00e9s de la oxidaci\u00f3n de los aceites secantes.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<div  class=\"lgc-column lgc-grid-parent lgc-grid-50 lgc-tablet-grid-50 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<div class=\"sue-shadow-wrap sue-content-wrap sue-shadow-inline-no\"><div class=\"sue-shadow sue-shadow-style-vertical\">\n<div class=\"sue-panel\" data-url=\"\" data-target=\"self\" style=\"background-color:#ffffff;color:#333333;border-radius:0px;-moz-border-radius:0px;-webkit-border-radius:0px;box-shadow:none;-moz-box-shadow:none;-webkit-box-shadow:none;border:1px solid #cccccc\"><div class=\"sue-panel-content sue-content-wrap\" style=\"padding:15px;text-align:left\">\n<h3><a href=\"https:\/\/material-properties.org\/gold-properties-applications-price-production\/\">Oro<\/a><\/h3>\n<p>El oro se usa ampliamente en joyer\u00eda, ya sea en su forma pura o como aleaci\u00f3n.\u00a0Aproximadamente el 75% de todo el oro producido se utiliza en la industria de la joyer\u00eda.\u00a0El oro puro es demasiado blando para resistir las tensiones aplicadas a muchos art\u00edculos de joyer\u00eda.\u00a0Los artesanos aprendieron que la aleaci\u00f3n de oro con otros metales como el cobre, la plata y el platino aumentar\u00eda su durabilidad.\u00a0El t\u00e9rmino \u00abquilate\u00bb indica la cantidad de oro presente en una aleaci\u00f3n.\u00a0El oro de 24 quilates es oro puro, pero es muy suave.\u00a0Las aleaciones de oro de 18 y 9 quilates se utilizan com\u00fanmente porque son m\u00e1s duraderas.\u00a0La alta maleabilidad, ductilidad, resistencia a la corrosi\u00f3n y la mayor\u00eda de las otras reacciones qu\u00edmicas del oro y la conductividad de la electricidad han llevado a su uso continuo en conectores el\u00e9ctricos resistentes a la corrosi\u00f3n en todo tipo de dispositivos computarizados (su principal uso industrial).\u00a0El oro tambi\u00e9n se usa en blindaje infrarrojo,\u00a0producci\u00f3n de vidrio coloreado, pan de oro y restauraci\u00f3n de dientes.\u00a0Solo el 10% del consumo mundial de oro nuevo producido se destina a la industria, pero, con mucho, el uso industrial m\u00e1s importante del oro nuevo es la fabricaci\u00f3n de conectores el\u00e9ctricos libres de corrosi\u00f3n en computadoras y otros dispositivos el\u00e9ctricos.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<div class=\"su-heading su-heading-style-modern-1-dark su-heading-align-left\" id=\"\" style=\"font-size:13px;margin-bottom:20px\"><div class=\"su-heading-inner\">\n<h2>Cobalto y Oro: comparaci\u00f3n en la tabla<\/h2>\n<\/div><\/div>\n<div  class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<table class=\"a\">\n<tbody>\n<tr class=\"b\">\n<td style=\"text-align: center;\">Elemento<\/td>\n<td style=\"text-align: center;\"><b>Cobalto<\/b><\/td>\n<td style=\"text-align: center;\"><b>Oro<\/b><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">Densidad<\/td>\n<td style=\"text-align: center;\"><strong>8,9 g \/ cm3<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>19,3 g \/ cm3<\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">Resistencia a la tracci\u00f3n<\/td>\n<td style=\"text-align: center;\"><strong>800 MPa<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>220 MPa<\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">L\u00edmite de elastacidad<\/td>\n<td style=\"text-align: center;\"><strong>220 MPa<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>205 MPa<\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">M\u00f3dulo de Young<\/td>\n<td style=\"text-align: center;\"><strong>209 GPa<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>75 GPa<\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">Escala de Mohs<\/td>\n<td style=\"text-align: center;\"><strong>5<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>2,75<\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">Dureza Brinell<\/td>\n<td style=\"text-align: center;\"><strong>800 MPa<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>190 MPa<\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">Dureza Vickers<\/td>\n<td style=\"text-align: center;\"><strong>1040 MPa<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>215 MPa<\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">Punto de fusion<\/td>\n<td style=\"text-align: center;\"><strong>1495 \u00b0 C<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>1064 \u00b0 C<\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">Punto de ebullici\u00f3n<\/td>\n<td style=\"text-align: center;\"><strong>2927 \u00b0 C<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>2970 \u00b0 C<\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">Conductividad t\u00e9rmica<\/td>\n<td style=\"text-align: center;\"><strong>100 W \/ mK<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>320 W \/ mK<\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">Coeficiente de expansi\u00f3n t\u00e9rmica<\/td>\n<td style=\"text-align: center;\"><strong>13 \u00b5m \/ mK<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>14,2 \u00b5m \/ mK<\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">Calor especifico<\/td>\n<td style=\"text-align: center;\"><strong><span style=\"text-align: start;\">0,42 J \/ g K<\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong>0,128 J \/ g K<\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">Calor de fusi\u00f3n<\/td>\n<td style=\"text-align: center;\"><strong>16,19 kJ \/ mol<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>12,55 kJ \/ mol<\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">Calor de vaporizaci\u00f3n<\/td>\n<td style=\"text-align: center;\"><strong><span style=\"text-align: start;\">376,5 kJ \/ mol<\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong>334,4 kJ \/ mol<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Este art\u00edculo contiene una comparaci\u00f3n de las propiedades t\u00e9rmicas y at\u00f3micas clave del cobalto y el oro, dos elementos qu\u00edmicos comparables de la tabla peri\u00f3dica.\u00a0Tambi\u00e9n contiene descripciones b\u00e1sicas y aplicaciones de ambos elementos.\u00a0Cobalto vs Oro. Fuente: www.luciteria.com<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cobalto y Oro - Comparaci\u00f3n - Propiedades - Material Properties<\/title>\n<meta name=\"description\" content=\"Este art\u00edculo contiene una comparaci\u00f3n de las propiedades t\u00e9rmicas y at\u00f3micas clave del cobalto y el oro, dos elementos qu\u00edmicos comparables de la tabla peri\u00f3dica. Tambi\u00e9n contiene descripciones b\u00e1sicas y aplicaciones de ambos elementos. 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