{"id":7049,"date":"2019-08-23T11:52:37","date_gmt":"2019-08-23T03:52:37","guid":{"rendered":"https:\/\/www.jxscmachine.com\/?post_type=solutions&p=7049"},"modified":"2019-09-25T15:23:29","modified_gmt":"2019-09-25T07:23:29","slug":"traitement-du-corindon","status":"publish","type":"solutions","link":"https:\/\/www.jxscmachine.com\/fr\/solutions\/corundum-processing\/","title":{"rendered":"Corindon"},"content":{"rendered":"
\n\t
\n\t\t\n\t\t
\n\t\t\t
\"Corindon\"<\/div>\n\t\t<\/figure>\n\t<\/div>\n
\n\t
\n\t\t
\n\t\t\t

Type<\/strong>
\nMin\u00e9raux<\/p>\n

Classification des min\u00e9raux<\/strong>
\nH\u00e9matite<\/p>\n

Formule chimique<\/strong>
\nAl2O3<\/p>\n

Trait<\/strong>
\nBlanc<\/p>\n

Duret\u00e9 Mohs<\/strong>
\n9.0<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>

\n\t
\n\t\t
\n\t\t\t

Syst\u00e8me de cristaux<\/strong>
\nTrigonal<\/p>\n

Couleur<\/strong>
\nVariable ; incolore, jaune, orange, rouge, bleu, violet, brun dor\u00e9, gris et vert.<\/p>\n

\u00c9clat<\/strong>
\nAdamantine, vitreuse et\/ou nacr\u00e9e<\/p>\n

Fracture<\/strong>
\nConcho\u00efdale<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>

<\/div>

Description<\/h2><\/div><\/div>\n\t
\n\t\t
\n\t\t\t

Le corindon est une forme cristalline d'oxyde d'aluminium (Al2O3) avec des traces de fer, de titane et de chrome. Il s'agit d'un min\u00e9ral qui forme des roches. C'est l'un des mat\u00e9riaux naturellement transparents, mais il peut avoir des couleurs diff\u00e9rentes en pr\u00e9sence d'impuret\u00e9s. Les sp\u00e9cimens transparents sont utilis\u00e9s comme pierres pr\u00e9cieuses, telles que les saphirs et les rubis. Les rubis sont rouges en raison des traces de chrome pr\u00e9sentes dans le corindon. Toutes les autres couleurs de corindon transparent sont appel\u00e9es saphirs. Les saphirs bleu fonc\u00e9 sont bleus en raison de la pr\u00e9sence de titane et de fer.<\/p>\n

Le corindon synth\u00e9tique a \u00e9t\u00e9 cr\u00e9\u00e9 pour la premi\u00e8re fois en 1837 et c'est en 1903 que la fabrication du corindon a pris de l'ampleur. Synth\u00e9tis\u00e9 \u00e0 l'origine pour fabriquer des rubis, le corindon est aujourd'hui synth\u00e9tis\u00e9 pour fabriquer des lentilles pour satellites, du verre r\u00e9sistant aux rayures et d'autres mat\u00e9riaux optiques tr\u00e8s r\u00e9sistants.<\/p>\n

G\u00e9ologie : Le corindon est une variante m\u00e9tamorphique de la bauxite et appara\u00eet donc le plus souvent comme un gisement de bauxite m\u00e9tamorphos\u00e9e ou comme un schiste alumineux alt\u00e9r\u00e9. Il est exceptionnellement dense et presque aussi dur que le diamant. Le corindon de qualit\u00e9 gemme se trouve dans les cours d'eau, car sa densit\u00e9 \u00e9lev\u00e9e fait que les morceaux se d\u00e9posent dans une r\u00e9gion locale et que sa duret\u00e9 le rend r\u00e9sistant aux intemp\u00e9ries.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n

<\/div>

Utilisations<\/h2><\/div><\/div>\n\t
\n\t\t
\n\t\t\t

Voir l'aluminium.<\/p>\n

Le corindon est utilis\u00e9 comme abrasif parce qu'il a une duret\u00e9 de 9,0 et peut rayer presque tout. Il est utilis\u00e9 dans le papier de verre et dans les abrasifs industriels. Toutefois, aux \u00c9tats-Unis, les mati\u00e8res synth\u00e9tiques ont r\u00e9cemment commenc\u00e9 \u00e0 remplacer le corindon naturel en tant qu'abrasif de choix. Aux \u00c9tats-Unis, le corindon synth\u00e9tique est surtout utilis\u00e9 pour durcir les sols en b\u00e9ton \u00e0 usage intensif et pour fabriquer des mat\u00e9riaux antid\u00e9rapants sur les ponts. En raison de sa duret\u00e9 et de sa transparence, le corindon synth\u00e9tique trouve de nombreuses applications dans les domaines de l'optique et de l'\u00e9quipement spatial.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n

<\/div>

Affaires connexes<\/h2><\/div><\/div><\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Type Min\u00e9ral Classification min\u00e9rale H\u00e9matite Formule chimique Al2O3 Trait blanc Duret\u00e9 Mohs 9,0 Syst\u00e8me cristallin Trigonal Couleur Variable ; incolore, jaune, orange, rouge, bleu, violet, brun dor\u00e9, gris et vert. \u00c9clat Adamantin, vitreux et\/ou nacr\u00e9 Fracture Concho\u00efdale Description Le corindon est une forme cristalline d'oxyde d'aluminium (Al2O3) avec des traces de fer, de titane et de chrome. Il s'agit d'un ... Continuer la lecture de Corindon<\/span><\/a>","protected":false},"author":1,"featured_media":7055,"parent":0,"menu_order":38,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-7049","solutions","type-solutions","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nCorundum Processing | Equipment, Process Flow, Cases - JXSC Machine<\/title>\n<meta name=\"description\" content=\"Corundum processing description from its geology mineral property to how to extract mineral from rock and placer deposit, related processing plant flow chart and layout design.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jxscmachine.com\/fr\/solutions\/traitement-du-corindon\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Corundum Processing | Equipment, Process Flow, Cases - JXSC Machine\" \/>\n<meta property=\"og:description\" content=\"Corundum processing description from its geology mineral property to how to extract mineral from rock and placer deposit, related processing plant flow chart and layout design.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.jxscmachine.com\/fr\/solutions\/traitement-du-corindon\/\" \/>\n<meta property=\"og:site_name\" content=\"JXSC Machine\" \/>\n<meta property=\"article:modified_time\" content=\"2019-09-25T07:23:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2019\/08\/Corundum.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"333\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/corundum-processing\\\/\",\"url\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/corundum-processing\\\/\",\"name\":\"Corundum Processing | Equipment, Process Flow, Cases - JXSC Machine\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/corundum-processing\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/corundum-processing\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.jxscmachine.com\\\/wp-content\\\/uploads\\\/2019\\\/08\\\/Corundum.jpg\",\"datePublished\":\"2019-08-23T03:52:37+00:00\",\"dateModified\":\"2019-09-25T07:23:29+00:00\",\"description\":\"Corundum processing description from its geology mineral property to how to extract mineral from rock and placer deposit, related processing plant flow chart and layout design.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/corundum-processing\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/corundum-processing\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/corundum-processing\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.jxscmachine.com\\\/wp-content\\\/uploads\\\/2019\\\/08\\\/Corundum.jpg\",\"contentUrl\":\"https:\\\/\\\/www.jxscmachine.com\\\/wp-content\\\/uploads\\\/2019\\\/08\\\/Corundum.jpg\",\"width\":500,\"height\":333,\"caption\":\"Corundum\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/corundum-processing\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.jxscmachine.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Solutions\",\"item\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Corundum\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/#website\",\"url\":\"https:\\\/\\\/www.jxscmachine.com\\\/\",\"name\":\"JXSC Machine\",\"description\":\"40+ Years' Mineral Separating Equipment Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.jxscmachine.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Corundum Processing | Equipment, Process Flow, Cases - JXSC Machine","description":"Description du traitement du corindon, de sa propri\u00e9t\u00e9 min\u00e9rale g\u00e9ologique \u00e0 la mani\u00e8re d'extraire le min\u00e9ral de la roche et du gisement plac\u00e9rien, diagramme de flux de l'usine de traitement connexe et conception de l'agencement.","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:\/\/www.jxscmachine.com\/fr\/solutions\/traitement-du-corindon\/","og_locale":"fr_FR","og_type":"article","og_title":"Corundum Processing | Equipment, Process Flow, Cases - JXSC Machine","og_description":"Corundum processing description from its geology mineral property to how to extract mineral from rock and placer deposit, related processing plant flow chart and layout design.","og_url":"https:\/\/www.jxscmachine.com\/fr\/solutions\/traitement-du-corindon\/","og_site_name":"JXSC Machine","article_modified_time":"2019-09-25T07:23:29+00:00","og_image":[{"width":500,"height":333,"url":"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2019\/08\/Corundum.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.jxscmachine.com\/solutions\/corundum-processing\/","url":"https:\/\/www.jxscmachine.com\/solutions\/corundum-processing\/","name":"Corundum Processing | Equipment, Process Flow, Cases - JXSC Machine","isPartOf":{"@id":"https:\/\/www.jxscmachine.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.jxscmachine.com\/solutions\/corundum-processing\/#primaryimage"},"image":{"@id":"https:\/\/www.jxscmachine.com\/solutions\/corundum-processing\/#primaryimage"},"thumbnailUrl":"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2019\/08\/Corundum.jpg","datePublished":"2019-08-23T03:52:37+00:00","dateModified":"2019-09-25T07:23:29+00:00","description":"Description du traitement du corindon, de sa propri\u00e9t\u00e9 min\u00e9rale g\u00e9ologique \u00e0 la mani\u00e8re d'extraire le min\u00e9ral de la roche et du gisement plac\u00e9rien, diagramme de flux de l'usine de traitement connexe et conception de l'agencement.","breadcrumb":{"@id":"https:\/\/www.jxscmachine.com\/solutions\/corundum-processing\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.jxscmachine.com\/solutions\/corundum-processing\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.jxscmachine.com\/solutions\/corundum-processing\/#primaryimage","url":"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2019\/08\/Corundum.jpg","contentUrl":"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2019\/08\/Corundum.jpg","width":500,"height":333,"caption":"Corundum"},{"@type":"BreadcrumbList","@id":"https:\/\/www.jxscmachine.com\/solutions\/corundum-processing\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.jxscmachine.com\/"},{"@type":"ListItem","position":2,"name":"Solutions","item":"https:\/\/www.jxscmachine.com\/solutions\/"},{"@type":"ListItem","position":3,"name":"Corundum"}]},{"@type":"WebSite","@id":"https:\/\/www.jxscmachine.com\/#website","url":"https:\/\/www.jxscmachine.com\/","name":"Machine JXSC","description":"Fabricant d'\u00e9quipements de s\u00e9paration des min\u00e9raux depuis plus de 40 ans","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.jxscmachine.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/www.jxscmachine.com\/fr\/wp-json\/wp\/v2\/solutions\/7049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jxscmachine.com\/fr\/wp-json\/wp\/v2\/solutions"}],"about":[{"href":"https:\/\/www.jxscmachine.com\/fr\/wp-json\/wp\/v2\/types\/solutions"}],"author":[{"embeddable":true,"href":"https:\/\/www.jxscmachine.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jxscmachine.com\/fr\/wp-json\/wp\/v2\/comments?post=7049"}],"version-history":[{"count":0,"href":"https:\/\/www.jxscmachine.com\/fr\/wp-json\/wp\/v2\/solutions\/7049\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jxscmachine.com\/fr\/wp-json\/wp\/v2\/media\/7055"}],"wp:attachment":[{"href":"https:\/\/www.jxscmachine.com\/fr\/wp-json\/wp\/v2\/media?parent=7049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}