{"id":114476,"date":"2022-02-07T13:30:40","date_gmt":"2022-02-07T12:30:40","guid":{"rendered":"https:\/\/material-properties.org\/manganese-et-fer-comparaison-proprietes\/"},"modified":"2022-03-23T11:42:00","modified_gmt":"2022-03-23T10:42:00","slug":"manganese-et-fer-comparaison-proprietes","status":"publish","type":"post","link":"https:\/\/material-properties.org\/fr\/manganese-et-fer-comparaison-proprietes\/","title":{"rendered":"Mangan\u00e8se et Fer – Comparaison – Propri\u00e9t\u00e9s"},"content":{"rendered":"

Cet article contient une comparaison des principales propri\u00e9t\u00e9s thermiques et atomiques du mangan\u00e8se et du fer, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique.\u00a0Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments.\u00a0Mangan\u00e8se vs Fer.<\/em><\/p>\n

\"mangan\u00e8se<\/p>\n

\n
<\/span>Comparer le mangan\u00e8se avec un autre \u00e9l\u00e9ment<\/div>
\n
<\/div>\n

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

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

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

\n
<\/span>Comparer le fer avec un autre \u00e9l\u00e9ment<\/div>
\n
<\/div>\n

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

\"Oxyg\u00e8ne<\/a><\/p>\n

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

\"Magn\u00e9sium<\/a><\/p>\n

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

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

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

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

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

\"Mangan\u00e8se<\/a><\/p>\n

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

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

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

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

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

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

<\/div>\n
\n

Mangan\u00e8se et Fer – \u00c0 propos des \u00e9l\u00e9ments<\/h2>\n<\/div><\/div>\n
\n
\"\"<\/div>
\n

Mangan\u00e8se<\/h3>\n

Le mangan\u00e8se est un m\u00e9tal avec d’importantes utilisations dans les alliages m\u00e9talliques industriels, en particulier dans les aciers inoxydables.
\n<\/p><\/div>

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

Fer<\/h3>\n

Le fer est un m\u00e9tal de la premi\u00e8re s\u00e9rie de transition.\u00a0C’est en masse l’\u00e9l\u00e9ment le plus courant sur Terre, formant une grande partie du noyau externe et interne de la Terre.\u00a0C’est le quatri\u00e8me \u00e9l\u00e9ment le plus commun de la cro\u00fbte terrestre.\u00a0Son abondance dans les plan\u00e8tes rocheuses comme la Terre est due \u00e0 sa production abondante par fusion dans des \u00e9toiles de grande masse.<\/p>\n<\/div>

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

\"Mangan\u00e8se<\/p>\n<\/div><\/div>\n

\n

\"Fer<\/p>\n

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

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

<\/div>\n
\n

Mangan\u00e8se et Fer – Applications<\/h2>\n<\/div><\/div>\n
\n
\n
\n

Mangan\u00e8se<\/a><\/h3>\n

Le mangan\u00e8se est un agent d’alliage important.\u00a0Pr\u00e8s de 90 % du mangan\u00e8se produit annuellement est utilis\u00e9 dans la production d’acier.\u00a0Dans les aciers, le mangan\u00e8se am\u00e9liore les qualit\u00e9s de laminage et de forgeage, ainsi que la r\u00e9sistance, la t\u00e9nacit\u00e9, la rigidit\u00e9, la r\u00e9sistance \u00e0 l’usure, la duret\u00e9 et la trempabilit\u00e9.\u00a0La deuxi\u00e8me plus grande application du mangan\u00e8se concerne les alliages d’aluminium.\u00a0L’aluminium avec environ 1,5% de mangan\u00e8se a une r\u00e9sistance accrue \u00e0 la corrosion gr\u00e2ce \u00e0 des grains qui absorbent les impuret\u00e9s qui conduiraient \u00e0 la corrosion galvanique.\u00a0Le mangan\u00e8se peut \u00eatre transform\u00e9 en de nombreux compos\u00e9s utiles.\u00a0Par exemple, l’oxyde de mangan\u00e8se, qui peut \u00eatre utilis\u00e9 dans les engrais et la c\u00e9ramique.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n

\n
\n
\n

Fer<\/a><\/h3>\n

Le fer est utilis\u00e9 dans de nombreux secteurs tels que l’\u00e9lectronique, la fabrication, l’automobile, la construction et le b\u00e2timent.\u00a0Le fer est le plus largement utilis\u00e9 de tous les m\u00e9taux, repr\u00e9sentant plus de 90 % de la production mondiale de m\u00e9taux.\u00a0Son faible co\u00fbt et sa haute r\u00e9sistance en font souvent le mat\u00e9riau de choix pour r\u00e9sister aux contraintes ou transmettre des forces, telles que la construction de machines et de machines-outils, de rails, d’automobiles, de coques de navires, de barres d’armature en b\u00e9ton et de la charpente porteuse des b\u00e2timents. .\u00a0\u00c9tant donn\u00e9 que le fer pur est assez doux, il est le plus souvent combin\u00e9 avec des \u00e9l\u00e9ments d’alliage pour fabriquer de l’acier.\u00a0Les aciers sont des alliages fer-carbone qui peuvent contenir des concentrations appr\u00e9ciables d’autres \u00e9l\u00e9ments d’alliage.\u00a0L’ajout d’une petite quantit\u00e9 de carbone non m\u00e9tallique au fer \u00e9change sa grande ductilit\u00e9 contre une plus grande r\u00e9sistance.\u00a0En raison de sa tr\u00e8s grande r\u00e9sistance,\u00a0mais toujours d’une t\u00e9nacit\u00e9 substantielle et de sa capacit\u00e9 \u00e0 \u00eatre fortement alt\u00e9r\u00e9e par un traitement thermique, l’acier est l’un des alliages ferreux les plus utiles et les plus courants dans l’utilisation moderne.\u00a0Il existe des milliers d’alliages qui ont des compositions et\/ou des traitements thermiques diff\u00e9rents.\u00a0Les propri\u00e9t\u00e9s m\u00e9caniques sont sensibles \u00e0 la teneur en carbone, qui est normalement inf\u00e9rieure \u00e0 1,0 % en poids.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n

\n

Mangan\u00e8se et Fer – 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>\nMangan\u00e8se<\/b><\/td>\nFer<\/b><\/td>\n<\/tr>\n
Densit\u00e9<\/td>\n7,47 g\/cm3<\/strong><\/td>\n7,874 g\/cm3<\/strong><\/td>\n<\/tr>\n
R\u00e9sistance \u00e0 la traction ultime<\/td>\n650 MPa<\/strong><\/td>\n540 MPa<\/strong><\/td>\n<\/tr>\n
Limite d’\u00e9lasticit\u00e9<\/td>\n230 MPa<\/strong><\/td>\n50 MPa<\/strong><\/td>\n<\/tr>\n
Module de Young<\/td>\n198 GPa<\/strong><\/td>\n211 GPa<\/strong><\/td>\n<\/tr>\n
\u00c9chelle de Mohs<\/td>\n6<\/strong><\/td>\n4,5<\/strong><\/td>\n<\/tr>\n
Duret\u00e9 Brinell<\/td>\n200 MPa<\/strong><\/td>\n490 MPa<\/strong><\/td>\n<\/tr>\n
Duret\u00e9 Vickers<\/td>\nN \/ A<\/strong><\/td>\n608 MPa<\/strong><\/td>\n<\/tr>\n
Point de fusion<\/td>\n1246\u00b0C<\/strong><\/td>\n1538\u00b0C<\/strong><\/td>\n<\/tr>\n
Point d’\u00e9bullition<\/td>\n2061\u00b0C<\/strong><\/td>\n2861\u00b0C<\/strong><\/td>\n<\/tr>\n
Conductivit\u00e9 thermique<\/td>\n7,82 W\/mK<\/strong><\/td>\n80,2 W\/mK<\/strong><\/td>\n<\/tr>\n
Coefficient de dilatation thermique<\/td>\n21,7 \u00b5m\/mK<\/strong><\/td>\n11,8 \u00b5m\/mK<\/strong><\/td>\n<\/tr>\n
Chaleur sp\u00e9cifique<\/td>\n0,48 J\/g\u00b7K<\/span><\/strong><\/td>\n0,44 J\/g\u00b7K<\/strong><\/td>\n<\/tr>\n
Temp\u00e9rature de fusion<\/td>\n12,05 kJ\/mole<\/strong><\/td>\n13,8 kJ\/mole<\/strong><\/td>\n<\/tr>\n
Chaleur de vaporisation<\/td>\n266 kJ\/mole<\/span><\/strong><\/td>\n349,6 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 du mangan\u00e8se et du fer, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique.\u00a0Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments.\u00a0Mangan\u00e8se vs Fer. 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":"\nMangan\u00e8se et Fer - 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 du mangan\u00e8se et du fer, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique. Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments. Mangan\u00e8se vs Fer.\" \/>\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\/manganese-et-fer-comparaison-proprietes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mangan\u00e8se et Fer - 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 du mangan\u00e8se et du fer, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique. Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments. Mangan\u00e8se vs Fer.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/material-properties.org\/fr\/manganese-et-fer-comparaison-proprietes\/\" \/>\n<meta property=\"og:site_name\" content=\"Material Properties\" \/>\n<meta property=\"article:published_time\" content=\"2022-02-07T12:30:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-23T10:42:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/manganese-and-iron-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=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/material-properties.org\/fr\/manganese-et-fer-comparaison-proprietes\/\",\"url\":\"https:\/\/material-properties.org\/fr\/manganese-et-fer-comparaison-proprietes\/\",\"name\":\"Mangan\u00e8se et Fer - Comparaison - Propri\u00e9t\u00e9s - Material Properties\",\"isPartOf\":{\"@id\":\"https:\/\/material-properties.org\/fr\/#website\"},\"datePublished\":\"2022-02-07T12:30:40+00:00\",\"dateModified\":\"2022-03-23T10:42:00+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 du mangan\u00e8se et du fer, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique. Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments. Mangan\u00e8se vs Fer.\",\"breadcrumb\":{\"@id\":\"https:\/\/material-properties.org\/fr\/manganese-et-fer-comparaison-proprietes\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/material-properties.org\/fr\/manganese-et-fer-comparaison-proprietes\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/material-properties.org\/fr\/manganese-et-fer-comparaison-proprietes\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\/\/material-properties.org\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mangan\u00e8se et Fer – 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":"Mangan\u00e8se et Fer - Comparaison - Propri\u00e9t\u00e9s - Material Properties","description":"Cet article contient une comparaison des principales propri\u00e9t\u00e9s thermiques et atomiques du mangan\u00e8se et du fer, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique. Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments. Mangan\u00e8se vs Fer.","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\/manganese-et-fer-comparaison-proprietes\/","og_locale":"fr_FR","og_type":"article","og_title":"Mangan\u00e8se et Fer - Comparaison - Propri\u00e9t\u00e9s - Material Properties","og_description":"Cet article contient une comparaison des principales propri\u00e9t\u00e9s thermiques et atomiques du mangan\u00e8se et du fer, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique. Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments. Mangan\u00e8se vs Fer.","og_url":"https:\/\/material-properties.org\/fr\/manganese-et-fer-comparaison-proprietes\/","og_site_name":"Material Properties","article_published_time":"2022-02-07T12:30:40+00:00","article_modified_time":"2022-03-23T10:42:00+00:00","og_image":[{"url":"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/01\/manganese-and-iron-comparison.png"}],"author":"Nick Connor","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Nick Connor","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/material-properties.org\/fr\/manganese-et-fer-comparaison-proprietes\/","url":"https:\/\/material-properties.org\/fr\/manganese-et-fer-comparaison-proprietes\/","name":"Mangan\u00e8se et Fer - Comparaison - Propri\u00e9t\u00e9s - Material Properties","isPartOf":{"@id":"https:\/\/material-properties.org\/fr\/#website"},"datePublished":"2022-02-07T12:30:40+00:00","dateModified":"2022-03-23T10:42:00+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 du mangan\u00e8se et du fer, deux \u00e9l\u00e9ments chimiques comparables du tableau p\u00e9riodique. Il contient \u00e9galement des descriptions de base et des applications des deux \u00e9l\u00e9ments. Mangan\u00e8se vs Fer.","breadcrumb":{"@id":"https:\/\/material-properties.org\/fr\/manganese-et-fer-comparaison-proprietes\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/material-properties.org\/fr\/manganese-et-fer-comparaison-proprietes\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/material-properties.org\/fr\/manganese-et-fer-comparaison-proprietes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Dom\u016f","item":"https:\/\/material-properties.org\/fr\/"},{"@type":"ListItem","position":2,"name":"Mangan\u00e8se et Fer – 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\/114476"}],"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=114476"}],"version-history":[{"count":0,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/posts\/114476\/revisions"}],"wp:attachment":[{"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/media?parent=114476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/categories?post=114476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/material-properties.org\/fr\/wp-json\/wp\/v2\/tags?post=114476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}