{"id":312,"date":"2021-09-30T14:55:06","date_gmt":"2021-09-30T12:55:06","guid":{"rendered":"http:\/\/demo.roadthemes.com\/digitech\/?p=15"},"modified":"2021-09-30T14:55:07","modified_gmt":"2021-09-30T12:55:07","slug":"quisque-egestas","status":"publish","type":"post","link":"https:\/\/www.brignoles-bijouterie.fr\/?p=312","title":{"rendered":"Or 18K ou 9K : c&#8217;est quoi ?"},"content":{"rendered":"<p>Le Karat est une unit\u00e9 de mesure de la puret\u00e9 du bijou ; il vous permet de savoir qu&#8217;elle est la quantit\u00e9 d&#8217;or pr\u00e9sent. Officiellement, on doit parler en milli\u00e8mes et non en Karat.<\/p>\n<p>L&#8217;or pur ou 24K ( le lingot ) est mou, terne et difficile \u00e0 travailler. Pour rendre les bijoux plus solides, on effectue un m\u00e9lange :<\/p>\n<p><span style=\"font-size: revert; color: initial;\">&#8211; 18 Karat ou 750\/1000 : 75% d&#8217;or + 25% d&#8217;argent et\u00a0 de cuivre\u00a0 \u00a0 <\/span><\/p>\n<p>&#8211; 14 Karat ou 585\/1000 : 58.5% d&#8217;or + 41.5% d&#8217;argent et de cuivre<\/p>\n<p>&#8211; 9 Karat ou 375\/1000 : 37.5% d&#8217;or\u00a0 + 62.5% de cuivre et d&#8217;argent<\/p>\n<p>L&#8217;or 18K ( 750\u00e8me ) est le meilleur \u00e9quilibre entre luxe, \u00e9clat et durabilit\u00e9 ;\u00a0 mais c&#8217;est aussi le plus cher. L&#8217;or 9K ( 375\u00e8me) contient plus de cuivre et d&#8217;autres m\u00e9taux que l&#8217;or et sera plus difficile \u00e0 r\u00e9parer.<\/p>\n<p>On obtient de l&#8217;or gris en ajoutant du palladium \u00e0 l&#8217;alliage et en apposant une fine couche de rhodium ( \u00e0 renouveler au fil du temps ) afin de lui donner sa couleur blanche.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le Karat est une unit\u00e9 de mesure de la puret\u00e9 du bijou ; il vous permet de savoir qu&#8217;elle est la quantit\u00e9 d&#8217;or pr\u00e9sent. Officiellement, on doit parler en milli\u00e8mes et non en Karat. L&#8217;or pur ou 24K ( le lingot ) est mou, terne et difficile \u00e0 travailler. Pour<\/p>\n","protected":false},"author":1,"featured_media":2790,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-312","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/www.brignoles-bijouterie.fr\/index.php?rest_route=\/wp\/v2\/posts\/312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.brignoles-bijouterie.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.brignoles-bijouterie.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.brignoles-bijouterie.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.brignoles-bijouterie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=312"}],"version-history":[{"count":6,"href":"https:\/\/www.brignoles-bijouterie.fr\/index.php?rest_route=\/wp\/v2\/posts\/312\/revisions"}],"predecessor-version":[{"id":2811,"href":"https:\/\/www.brignoles-bijouterie.fr\/index.php?rest_route=\/wp\/v2\/posts\/312\/revisions\/2811"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.brignoles-bijouterie.fr\/index.php?rest_route=\/wp\/v2\/media\/2790"}],"wp:attachment":[{"href":"https:\/\/www.brignoles-bijouterie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.brignoles-bijouterie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.brignoles-bijouterie.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}