{"id":117465,"date":"2022-09-19T14:13:28","date_gmt":"2022-09-19T13:13:28","guid":{"rendered":"https:\/\/material-properties.org\/boro-e-silicio-comparacao-propriedades\/"},"modified":"2022-10-31T09:14:44","modified_gmt":"2022-10-31T08:14:44","slug":"boro-e-silicio-comparacao-propriedades","status":"publish","type":"post","link":"https:\/\/material-properties.org\/pt-br\/boro-e-silicio-comparacao-propriedades\/","title":{"rendered":"Boro e Sil\u00edcio &#8211; Compara\u00e7\u00e3o &#8211; Propriedades"},"content":{"rendered":"<p><em><span>Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas do boro e do sil\u00edcio, dois elementos qu\u00edmicos compar\u00e1veis \u200b\u200bda tabela peri\u00f3dica. Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos. Boro vs. Sil\u00edcio.<\/span><\/em><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-106248\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/boron-and-silicon-comparison.png\" alt=\"boro e sil\u00edcio - compara\u00e7\u00e3o\" width=\"1000\" height=\"900\" srcset=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/boron-and-silicon-comparison.png 1000w, https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/boron-and-silicon-comparison-300x270.png 300w, https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/boron-and-silicon-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 Boro com outro 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\/boron-and-oxygen-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Compare with Oxygen\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Oxygen-properties-price-application-production-150x150.png\" alt=\"Oxygen - Properties - Price - Applications - Production\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/boron-and-nitrogen-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Compare with Nitrogen\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Nitrogen-properties-price-application-production-150x150.png\" alt=\"Nitrogen - Properties - Price - Applications - Production\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/boron-and-chlorine-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Compare with Chlorine\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Chlorine-properties-price-application-production-150x150.png\" alt=\"Chlorine - Properties - Price - Applications - Production\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/boron-and-carbon-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Compare with Carbon\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Carbon-properties-price-application-production-150x150.png\" alt=\"Carbon - Properties - Price - Applications - Production\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/boron-and-silicon-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Compare with Silicon\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Silicon-properties-price-application-production-150x150.png\" alt=\"Silicon - Properties - Price - Applications - Production\" 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 Sil\u00edcio com outro 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-Silicon-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Compare with Lithium\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Lithium-properties-price-application-production-150x150.png\" alt=\"Lithium - Properties - Price - Applications - Production\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Boron-and-Silicon-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Compare with Boron\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Boron-properties-price-application-production-150x150.png\" alt=\"Boron - Properties - Price - Applications - Production\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Oxygen-and-Silicon-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Compare with Oxygen\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Oxygen-properties-price-application-production-150x150.png\" alt=\"Oxygen - Properties - Price - Applications - Production\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Sodium-and-Silicon-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Compare with Sodium\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Sodium-properties-price-application-production-150x150.png\" alt=\"Sodium - Properties - Price - Applications - Production\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Aluminium-and-Silicon-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Compare with Aluminium\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Aluminium-properties-price-application-production-150x150.png\" alt=\"Aluminium - Properties - Price - Applications - Production\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Silicon-and-Arsenic-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Compare with Arsenic\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Arsenic-properties-price-application-production-150x150.png\" alt=\"Arsenic - Properties - Price - Applications - Production\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Silicon-and-Germanium-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Compare with Germanium\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Germanium-properties-price-application-production-150x150.png\" alt=\"Germanium - Properties - Price - Applications - Production\" width=\"150\" height=\"150\" \/><\/a><\/p>\n<p><a href=\"https:\/\/material-properties.org\/Silicon-and-Copper-comparison-properties\/\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" title=\"Compare with Copper\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/10\/Copper-properties-price-application-production-150x150.png\" alt=\"Copper - Properties - Price - Applications - Production\" 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><span>Boro e Sil\u00edcio &#8211; Sobre Elementos<\/span><\/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\/boron-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><span>Boro<\/span><\/h3>\n<p>Concentra\u00e7\u00f5es significativas de boro ocorrem na Terra em compostos conhecidos como minerais de borato.\u00a0Existem mais de 100 minerais de borato diferentes, mas os mais comuns s\u00e3o: b\u00f3rax, quernita, ulexita etc. O boro natural consiste principalmente em dois is\u00f3topos est\u00e1veis, 11B (80,1%) e 10B (19,9%).\u00a0Na ind\u00fastria nuclear, o boro \u00e9 comumente usado como absorvedor de n\u00eautrons devido \u00e0 alta se\u00e7\u00e3o transversal de n\u00eautrons do is\u00f3topo 10B.\u00a0Sua se\u00e7\u00e3o de choque de rea\u00e7\u00e3o (n,alfa) para n\u00eautrons t\u00e9rmicos \u00e9 de cerca de 3840 barns (para n\u00eautrons de 0,025 eV).\u00a0O is\u00f3topo 11B tem se\u00e7\u00e3o transversal de absor\u00e7\u00e3o para n\u00eautrons t\u00e9rmicos de cerca de 0,005 barns (para n\u00eautrons de 0,025 eV).\u00a0A maioria das rea\u00e7\u00f5es (n,alfa) de n\u00eautrons t\u00e9rmicos s\u00e3o rea\u00e7\u00f5es 10B(n,alfa)7Li acompanhadas por emiss\u00e3o gama de 0,48 MeV.<\/p>\n<\/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\/silicon-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><span>Sil\u00edcio<\/span><\/h3>\n<p>O sil\u00edcio \u00e9 um s\u00f3lido cristalino duro e quebradi\u00e7o com um brilho met\u00e1lico azul-acinzentado, \u00e9 um metal\u00f3ide tetravalente e semicondutor.<\/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<p><span><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-92279\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Boron-periodic-table-259x300.png\" alt=\"Boro na Tabela Peri\u00f3dica\" width=\"259\" height=\"300\" srcset=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Boron-periodic-table-259x300.png 259w, https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Boron-periodic-table.png 591w\" sizes=\"(max-width: 259px) 100vw, 259px\" \/><\/p>\n<p><span><\/span><\/p><\/div><\/div><\/span><\/p>\n<p><span><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-92484\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Silicon-periodic-table-300x263.png\" alt=\"Sil\u00edcio na Tabela Peri\u00f3dica\" width=\"300\" height=\"263\" srcset=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Silicon-periodic-table-300x263.png 300w, https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Silicon-periodic-table.png 711w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: left;\"><span><\/span><\/p><\/div><\/div><\/span><\/p>\n<p style=\"text-align: center;\"><span>Fonte: www.luciteria.com<\/span><\/p>\n<p><span><div class=\"su-spacer\" style=\"height:20px\"><\/div><\/span><\/p>\n<p><span><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\"><\/span><\/p>\n<h2><span>Boro e Sil\u00edcio &#8211; Aplica\u00e7\u00f5es<\/span><\/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\/boron-properties-applications-price-production\/\"><span>Boro<\/span><\/a><\/h3>\n<p><span>Quase todo o min\u00e9rio de boro extra\u00eddo da Terra \u00e9 destinado ao refinamento em \u00e1cido b\u00f3rico e tetraborato de s\u00f3dio pentahidratado.\u00a0Nos Estados Unidos, 70% do boro \u00e9 utilizado para a produ\u00e7\u00e3o de vidro e cer\u00e2mica.\u00a0O principal uso em escala industrial global de compostos de boro (cerca de 46% do uso final) \u00e9 na produ\u00e7\u00e3o de fibra de vidro para fibras de vidro isolantes e estruturais contendo boro, especialmente na \u00c1sia.\u00a0O boro \u00e9 adicionado aos a\u00e7os de boro no n\u00edvel de algumas partes por milh\u00e3o para aumentar a temperabilidade.\u00a0Porcentagens mais altas s\u00e3o adicionadas aos a\u00e7os usados \u200b\u200bna ind\u00fastria nuclear devido \u00e0 capacidade de absor\u00e7\u00e3o de n\u00eautrons do boro (por exemplo, pellets de carboneto de boro).\u00a0O boro tamb\u00e9m pode aumentar a dureza superficial de a\u00e7os e ligas por meio de boreta\u00e7\u00e3o.\u00a0P\u00f3s de carboneto de boro e nitreto de boro c\u00fabico s\u00e3o amplamente utilizados como abrasivos.<\/span><\/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\/silicon-properties-applications-price-production\/\"><span>Sil\u00edcio<\/span><\/a><\/h3>\n<p><span>A maior parte do sil\u00edcio \u00e9 usado industrialmente sem ser purificado e, de fato, muitas vezes com relativamente pouco processamento de sua forma natural.\u00a0O sil\u00edcio \u00e9 um ingrediente vital em ligas de alum\u00ednio, a\u00e7o e ferro.\u00a0\u00c9 adicionado como agente fundente para ligas de cobre.\u00a0Na forma de argila e areia, \u00e9 utilizada na fabrica\u00e7\u00e3o de tijolos e concreto;\u00a0\u00e9 um material refrat\u00e1rio valioso para trabalhos de alta temperatura, por exemplo, areias de moldagem para fundi\u00e7\u00f5es em aplica\u00e7\u00f5es de fundi\u00e7\u00e3o.\u00a0A s\u00edlica \u00e9 usada para fazer tijolo refrat\u00e1rio, um tipo de cer\u00e2mica.\u00a0Os minerais de silicato tamb\u00e9m est\u00e3o na cer\u00e2mica branca, uma importante classe de produtos geralmente contendo v\u00e1rios tipos de minerais de argila cozidos (filossilicatos de alum\u00ednio naturais).\u00a0Um exemplo \u00e9 a porcelana, que \u00e9 baseada no mineral silicato caulinita.\u00a0O vidro tradicional (vidro soda-cal \u00e0 base de s\u00edlica) tamb\u00e9m funciona de muitas das mesmas maneiras,\u00a0e tamb\u00e9m \u00e9 usado para janelas e cont\u00eaineres.\u00a0O sil\u00edcio met\u00e1lico hiperpuro e o sil\u00edcio hiperpuro dopado (dopagem com boro, f\u00f3sforo, g\u00e1lio ou ars\u00eanico) s\u00e3o usados \u200b\u200bem c\u00e9lulas solares, transistores e semicondutores.<\/span><\/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><span>Boro e Sil\u00edcio &#8211; Compara\u00e7\u00e3o na Tabela<\/span><\/h2>\n<p><span><\/div><\/div><\/span><\/p>\n<p><span><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;\"><span>Elemento<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span>Boro<\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>Sil\u00edcio<\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>Densidade<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span>2,46 g\/cm<sup>3<\/sup><\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>2,33 g\/cm<sup>3<\/sup><\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span>N\/D<\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>170 MPa<\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>For\u00e7a de rendimento<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span>N\/D<\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>165 MPa<\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>M\u00f3dulo de elasticidade de Young<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span>N\/D<\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>150 GPa<\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>Escala de Mohs<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span>9,5<\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>7<\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>Dureza Brinell<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span>N\/D<\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>N\/D<\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>Dureza Vickers<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span>49.000 MPa<\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>N\/D<\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>Ponto de fus\u00e3o<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span>2079 \u00b0C<\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>1410 \u00b0C<\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>Ponto de ebuli\u00e7\u00e3o<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span>3927 \u00b0C<\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>3265 \u00b0C<\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>Condutividade t\u00e9rmica<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span>27 W\/mK<\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>148 W\/mK<\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>Coeficiente de Expans\u00e3o T\u00e9rmica<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span>5-7 \u00b5m\/mK<\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>2,6 \u00b5m\/mK<\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>Calor espec\u00edfico<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span style=\"text-align: start;\"><span>1,02 J\/gK<\/span><\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>0,71 J\/gK<\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>Calor de fus\u00e3o<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span style=\"text-align: start;\"><span>50,2 kJ\/mol<\/span><\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>50,55 kJ\/mol<\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span>Calor da vaporiza\u00e7\u00e3o<\/span><\/td>\n<td style=\"text-align: center;\"><strong><span style=\"text-align: start;\"><span>508 kJ\/mol<\/span><\/span><\/strong><\/td>\n<td style=\"text-align: center;\"><strong><span>384,22 kJ\/mol<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span><\/span><\/p><\/div><\/div><\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas do boro e do sil\u00edcio, dois elementos qu\u00edmicos compar\u00e1veis \u200b\u200bda tabela peri\u00f3dica. Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos. Boro vs. Sil\u00edcio. Fonte: www.luciteria.com &nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Boro e Sil\u00edcio - Compara\u00e7\u00e3o - Propriedades - Material Properties<\/title>\n<meta name=\"description\" content=\"Este artigo cont\u00e9m uma compara\u00e7\u00e3o das principais propriedades t\u00e9rmicas e at\u00f4micas do boro e do sil\u00edcio, dois elementos qu\u00edmicos compar\u00e1veis da tabela peri\u00f3dica. Ele tamb\u00e9m cont\u00e9m descri\u00e7\u00f5es b\u00e1sicas e aplica\u00e7\u00f5es de ambos os elementos. 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