{"id":114436,"date":"2022-02-06T22:47:29","date_gmt":"2022-02-06T21:47:29","guid":{"rendered":"https:\/\/material-properties.org\/yttrium-et-ytterbium-comparaison-proprietes\/"},"modified":"2022-03-22T14:28:35","modified_gmt":"2022-03-22T13:28:35","slug":"yttrium-et-ytterbium-comparaison-proprietes","status":"publish","type":"post","link":"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/","title":{"rendered":"Yttrium et Ytterbium – Comparaison – Propri\u00e9t\u00e9s"},"content":{"rendered":"

Cet article contient une comparaison des principales propri\u00e9t\u00e9s thermiques et atomiques de l’yttrium et de l’ytterbium, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique.\u00a0Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments.\u00a0Yttrium vs Ytterbium.<\/em><\/p>\n

\"yttrium<\/p>\n

\n
<\/span>Comparer l'yttrium avec un autre \u00e9l\u00e9ment<\/div>
\n
<\/div>\n

\"Aluminium<\/a><\/p>\n

\"Ytterbium<\/a><\/p>\n<\/div><\/div>\n<\/div><\/div>\n

\n
<\/span>Comparer l'ytterbium avec un autre \u00e9l\u00e9ment<\/div>
\n
<\/div>\n

\"Europium<\/a><\/p>\n

\"Yttrium<\/a><\/p>\n<\/div><\/div>\n<\/div><\/div>\n

<\/div>\n
\n

Yttrium et Ytterbium – \u00c0 propos des \u00e9l\u00e9ments<\/h2>\n<\/div><\/div>\n
\n
\"\"<\/div>
\n

Yttrium<\/h3>\n

L’yttrium est un m\u00e9tal de transition argent\u00e9-m\u00e9tallique chimiquement similaire aux lanthanides et a souvent \u00e9t\u00e9 class\u00e9 comme un \u00ab\u00e9l\u00e9ment de terre rare\u00bb.<\/p>\n<\/div>

<\/div><\/div>\n<\/div><\/div>\n
\n
\"\"<\/div>
\n

Ytterbium<\/h3>\n

En raison de sa configuration \u00e9lectronique \u00e0 coque ferm\u00e9e, sa densit\u00e9 et ses points de fusion et d’\u00e9bullition diff\u00e8rent consid\u00e9rablement de ceux de la plupart des autres lanthanides.<\/p>\n<\/div>

<\/div><\/div>\n<\/div><\/div>\n
<\/div>\n
\n

\"Yttrium<\/p>\n<\/div><\/div>\n

\n

\"Ytterbium<\/p>\n

<\/p><\/div><\/div>\n

Source : www.luciteria.com<\/p>\n

<\/div>\n
\n

Yttrium et Ytterbium – Applications<\/h2>\n<\/div><\/div>\n
\n
\n
\n

Yttrium<\/a><\/h3>\n

Les utilisations les plus importantes de l’yttrium sont les LED et les luminophores, en particulier les luminophores rouges dans les \u00e9crans \u00e0 tube cathodique des t\u00e9l\u00e9viseurs.\u00a0L’yttrium est \u00e9galement utilis\u00e9 dans la production d’\u00e9lectrodes, d’\u00e9lectrolytes, de filtres \u00e9lectroniques, de lasers, de supraconducteurs, de diverses applications m\u00e9dicales et dans le tra\u00e7age de divers mat\u00e9riaux pour am\u00e9liorer leurs propri\u00e9t\u00e9s.\u00a0De petites quantit\u00e9s d’yttrium (0,1 \u00e0 0,2 %) ont \u00e9t\u00e9 utilis\u00e9es pour r\u00e9duire la taille des grains de chrome, de molybd\u00e8ne, de titane et de zirconium.\u00a0L’yttrium est utilis\u00e9 pour augmenter la r\u00e9sistance des alliages d’aluminium et de magn\u00e9sium.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n

\n
\n
\n

Ytterbium<\/a><\/h3>\n

L’ytterbium commence \u00e0 trouver une vari\u00e9t\u00e9 d’utilisations, comme dans les dispositifs de m\u00e9moire et les lasers accordables.\u00a0Il peut \u00e9galement \u00eatre utilis\u00e9 comme catalyseur industriel et est de plus en plus utilis\u00e9 pour remplacer d’autres catalyseurs jug\u00e9s trop toxiques et polluants.\u00a0Une petite quantit\u00e9 d’ytterbium est utilis\u00e9e pour ajouter de la r\u00e9sistance \u00e0 des types d’acier sp\u00e9cifiques.\u00a0L’ytterbium peut \u00e9galement \u00eatre utilis\u00e9 comme dopant pour aider \u00e0 am\u00e9liorer le raffinement du grain, la r\u00e9sistance et d’autres propri\u00e9t\u00e9s m\u00e9caniques de l’acier inoxydable.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n

\n

Yttrium et Ytterbium – Comparaison dans le tableau<\/h2>\n<\/div><\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00c9l\u00e9ment<\/td>\nYttrium<\/b><\/td>\nYtterbium<\/b><\/td>\n<\/tr>\n
Densit\u00e9<\/td>\n6,511 g\/cm3<\/strong><\/td>\n6,57 g\/cm3<\/strong><\/td>\n<\/tr>\n
R\u00e9sistance \u00e0 la traction ultime<\/td>\n330 MPa<\/strong><\/td>\n69 MPa<\/strong><\/td>\n<\/tr>\n
Limite d’\u00e9lasticit\u00e9<\/td>\n230 MPa<\/strong><\/td>\n66 MPa<\/strong><\/td>\n<\/tr>\n
Module de Young<\/td>\n88 GPa<\/strong><\/td>\n23,9 GPa<\/strong><\/td>\n<\/tr>\n
\u00c9chelle de Mohs<\/td>\n5<\/strong><\/td>\nN \/ A<\/strong><\/td>\n<\/tr>\n
Duret\u00e9 Brinell<\/td>\n650 MPa<\/strong><\/td>\n340 MPa<\/strong><\/td>\n<\/tr>\n
Duret\u00e9 Vickers<\/td>\n900 MPa<\/strong><\/td>\n210 MPa<\/strong><\/td>\n<\/tr>\n
Point de fusion<\/td>\n1855\u00b0C<\/strong><\/td>\n819\u00b0C<\/strong><\/td>\n<\/tr>\n
Point d’\u00e9bullition<\/td>\n4377\u00b0C<\/strong><\/td>\n1196\u00b0C<\/strong><\/td>\n<\/tr>\n
Conductivit\u00e9 thermique<\/td>\n22,7 W\/mK<\/strong><\/td>\n39 W\/mK<\/strong><\/td>\n<\/tr>\n
Coefficient de dilatation thermique<\/td>\n5,7 \u00b5m\/mK<\/strong><\/td>\n26,3 \u00b5m\/mK<\/strong><\/td>\n<\/tr>\n
Chaleur sp\u00e9cifique<\/td>\n0,27 J\/g\u00b7K<\/span><\/strong><\/td>\n0,15 J\/g\u00b7K<\/strong><\/td>\n<\/tr>\n
Temp\u00e9rature de fusion<\/td>\n16,9 kJ\/mole<\/strong><\/td>\n7,66 kJ\/mole<\/strong><\/td>\n<\/tr>\n
Chaleur de vaporisation<\/td>\n591 kJ\/mole<\/span><\/strong><\/td>\n128,9 kJ\/mole<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

Cet article contient une comparaison des principales propri\u00e9t\u00e9s thermiques et atomiques de l’yttrium et de l’ytterbium, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique.\u00a0Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments.\u00a0Yttrium vs Ytterbium. Source : 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":[4],"tags":[],"yoast_head":"\nYttrium et Ytterbium - Comparaison - Propri\u00e9t\u00e9s - Material Properties<\/title>\n<meta name=\"description\" content=\"Cet article contient une comparaison des principales propri\u00e9t\u00e9s thermiques et atomiques de l'yttrium et de l'ytterbium, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique. Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments. Yttrium vs Ytterbium.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Yttrium et Ytterbium - Comparaison - Propri\u00e9t\u00e9s - Material Properties\" \/>\n<meta property=\"og:description\" content=\"Cet article contient une comparaison des principales propri\u00e9t\u00e9s thermiques et atomiques de l'yttrium et de l'ytterbium, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique. Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments. Yttrium vs Ytterbium.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/\" \/>\n<meta property=\"og:site_name\" content=\"Material Properties\" \/>\n<meta property=\"article:published_time\" content=\"2022-02-06T21:47:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-22T13:28:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/yttrium-and-ytterbium-comparison.png\" \/>\n<meta name=\"author\" content=\"Nick Connor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/\",\"url\":\"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/\",\"name\":\"Yttrium et Ytterbium - Comparaison - Propri\u00e9t\u00e9s - Material Properties\",\"isPartOf\":{\"@id\":\"https:\/\/material-properties.org\/fr\/#website\"},\"datePublished\":\"2022-02-06T21:47:29+00:00\",\"dateModified\":\"2022-03-22T13:28:35+00:00\",\"author\":{\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Cet article contient une comparaison des principales propri\u00e9t\u00e9s thermiques et atomiques de l'yttrium et de l'ytterbium, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique. Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments. Yttrium vs Ytterbium.\",\"breadcrumb\":{\"@id\":\"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\/\/material-properties.org\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Yttrium et Ytterbium – Comparaison – Propri\u00e9t\u00e9s\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/material-properties.org\/fr\/#website\",\"url\":\"https:\/\/material-properties.org\/fr\/\",\"name\":\"Material Properties\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/material-properties.org\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\",\"name\":\"Nick Connor\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/material-properties.org\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"caption\":\"Nick Connor\"},\"url\":\"https:\/\/material-properties.org\/fr\/author\/matan\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Yttrium et Ytterbium - Comparaison - Propri\u00e9t\u00e9s - Material Properties","description":"Cet article contient une comparaison des principales propri\u00e9t\u00e9s thermiques et atomiques de l'yttrium et de l'ytterbium, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique. Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments. Yttrium vs Ytterbium.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/","og_locale":"fr_FR","og_type":"article","og_title":"Yttrium et Ytterbium - Comparaison - Propri\u00e9t\u00e9s - Material Properties","og_description":"Cet article contient une comparaison des principales propri\u00e9t\u00e9s thermiques et atomiques de l'yttrium et de l'ytterbium, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique. Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments. Yttrium vs Ytterbium.","og_url":"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/","og_site_name":"Material Properties","article_published_time":"2022-02-06T21:47:29+00:00","article_modified_time":"2022-03-22T13:28:35+00:00","og_image":[{"url":"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/yttrium-and-ytterbium-comparison.png"}],"author":"Nick Connor","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Nick Connor","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/","url":"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/","name":"Yttrium et Ytterbium - Comparaison - Propri\u00e9t\u00e9s - Material Properties","isPartOf":{"@id":"https:\/\/material-properties.org\/fr\/#website"},"datePublished":"2022-02-06T21:47:29+00:00","dateModified":"2022-03-22T13:28:35+00:00","author":{"@id":"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb"},"description":"Cet article contient une comparaison des principales propri\u00e9t\u00e9s thermiques et atomiques de l'yttrium et de l'ytterbium, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique. Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments. Yttrium vs Ytterbium.","breadcrumb":{"@id":"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/material-properties.org\/fr\/yttrium-et-ytterbium-comparaison-proprietes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/material-properties.org\/fr\/"},{"@type":"ListItem","position":2,"name":"Yttrium et Ytterbium – Comparaison – Propri\u00e9t\u00e9s"}]},{"@type":"WebSite","@id":"https:\/\/material-properties.org\/fr\/#website","url":"https:\/\/material-properties.org\/fr\/","name":"Material Properties","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/material-properties.org\/fr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/material-properties.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb","name":"Nick Connor","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/material-properties.org\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g","caption":"Nick Connor"},"url":"https:\/\/material-properties.org\/fr\/author\/matan\/"}]}},"_links":{"self":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts\/114436"}],"collection":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/comments?post=114436"}],"version-history":[{"count":0,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts\/114436\/revisions"}],"wp:attachment":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/media?parent=114436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/categories?post=114436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/tags?post=114436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}