{"id":5790,"date":"2019-09-12T11:14:31","date_gmt":"2019-09-12T09:14:31","guid":{"rendered":"http:\/\/www.cookson-clal.com\/le-blog\/?p=5790"},"modified":"2024-09-17T16:40:03","modified_gmt":"2024-09-17T14:40:03","slug":"la-densite-des-metaux-precieux","status":"publish","type":"post","link":"https:\/\/www.cookson-clal.com\/le-blog\/la-densite-des-metaux-precieux\/","title":{"rendered":"La densit\u00e9 des m\u00e9taux pr\u00e9cieux"},"content":{"rendered":"<p>Avant de commander du m\u00e9tal pour vos projets de bijouterie, il est utile de conna\u00eetre approximativement son co\u00fbt. Pour le calculer, vous aurez besoin d&rsquo;un tableau indiquant la densit\u00e9 des diff\u00e9rents m\u00e9taux. Dans cet article, vous trouverez les densit\u00e9s des principaux m\u00e9taux utilis\u00e9s en bijouterie.<\/p>\n<p><strong>Chez <a href=\"http:\/\/www.cookson-clal.com\" target=\"_blank\" rel=\"noopener noreferrer\">Cookson-CLAL<\/a>, nous avons d\u00e9velopp\u00e9 sur notre site un calculateur de poids et de prix automatique, sur chaque produit contenant des m\u00e9taux pr\u00e9cieux.<\/strong><br \/>\nPour les produits vendus au m\u00e8tre ou \u00e0 la coupe, le prix et le poids sont calcul\u00e9s en fonction des dimensions choisies.<\/p>\n<h2><span style=\"color: #ff9900;\">Densit\u00e9 des m\u00e9taux utilis\u00e9s en bijouterie (en g\/cm<sup>3)<\/sup><\/span><\/h2>\n<p><a href=\"http:\/\/www.cookson-clal.com\/le-blog\/wp-content\/uploads\/2018\/05\/La-densite-des-metaux.jpg\" data-rel=\"lightbox-image-0\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5794 size-full\" src=\"http:\/\/www.cookson-clal.com\/le-blog\/wp-content\/uploads\/2018\/05\/La-densite-des-metaux.jpg\" alt=\"densit\u00e9 des m\u00e9taux\" width=\"259\" height=\"262\" \/><\/a><\/p>\n<h2><span style=\"color: #ff9900;\">Calculer le prix des m\u00e9taux en fonction de leur densit\u00e9<\/span><\/h2>\n<p>Voici quelques exemples de calculs pour conna\u00eetre le prix des m\u00e9taux :<\/p>\n<p><strong>Pour conna\u00eetre le poids, et par cons\u00e9quent, le co\u00fbt d&rsquo;une plaque d&rsquo;argent de 100 mm x 150 mm x 1,25 mm :<\/strong><\/p>\n<p>Volume d&rsquo;agent = Longueur x largeur x hauteur =\u00a0100 x 150 x 1,25 = 18 750,<br \/>\nPoids = volume x densit\u00e9 = 18 750 x densit\u00e9 de l&rsquo;argent 925 (10,4) = 195 000.<br \/>\n\u00c0 pr\u00e9sent, divisez le r\u00e9sultat par 1 000, car nous avons fait le calcul en millim\u00e8tres.<br \/>\nLe poids de la plaque d&rsquo;argent est de 195 g. Si l&rsquo;argent co\u00fbte par exemple, 0,50\u20ac le gramme, la plaque co\u00fbtera 97,5\u20ac.<\/p>\n<hr \/>\n<p><strong>Pour trouver le poids, et par cons\u00e9quent, le co\u00fbt d&rsquo;une plaque d&rsquo;or \u00e0 18 carats de 60 mm x 7 mm x 1 mm :<\/strong><\/p>\n<p>Volume d&rsquo;or = 60 x 7 x 1 = 420,<br \/>\n420 x densit\u00e9 de l&rsquo;or 18 carats (16,5) = 6 930.<br \/>\nDivisez par 1000, car nous avons fait le calcul en millim\u00e8tres.<br \/>\nLe poids de la plaque d&rsquo;or est de 6,93 g. Si l&rsquo;or \u00e0 18 carats co\u00fbte, par exemple, 25\u20ac le gramme, la plaque co\u00fbtera 173,25\u20ac.<\/p>\n<hr \/>\n<p><strong>Afin de d\u00e9terminer le prix d&rsquo;un fil d&rsquo;argent de 100 mm de longueur et 2 mm de diam\u00e8tre :<\/strong><\/p>\n<p>Volume = pi x rayon\u00b2 x longueur,<br \/>\n3,142 x 1 x 1 x 100 = 314,2<br \/>\nvolume x densit\u00e9 = poids,<br \/>\n314,2 x 10,4 = 3267,68<\/p>\n<p>Divisez par 1000 pour convertir.<br \/>\nLe poids du fil est de 3,27g. Si le fil co\u00fbte 0,50\u20ac le gramme, son prix sera de 3,27 x 0,50 = 1,63\u20ac.<\/p>\n<hr \/>\n<p style=\"text-align: center;\"><strong>D\u00c9COUVREZ NOS GAMMES DE M\u00c9TAUX PR\u00c9CIEUX ET NON PR\u00c9CIEUX<\/strong><a href=\"https:\/\/www.cookson-clal.com\/M%C3%A9taux\/\"><br \/>\n<\/a><a href=\"https:\/\/www.cookson-clal.com\/M%C3%A9taux\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5889 size-full\" src=\"https:\/\/www.cookson-clal.com\/le-blog\/wp-content\/uploads\/2018\/06\/metaux-cookson-clal.jpg\" alt=\"m\u00e9taux pr\u00e9cieux cookson clal\" width=\"850\" height=\"200\" srcset=\"https:\/\/www.cookson-clal.com\/le-blog\/wp-content\/uploads\/2018\/06\/metaux-cookson-clal.jpg 850w, https:\/\/www.cookson-clal.com\/le-blog\/wp-content\/uploads\/2018\/06\/metaux-cookson-clal-300x71.jpg 300w, https:\/\/www.cookson-clal.com\/le-blog\/wp-content\/uploads\/2018\/06\/metaux-cookson-clal-848x200.jpg 848w, https:\/\/www.cookson-clal.com\/le-blog\/wp-content\/uploads\/2018\/06\/metaux-cookson-clal-300x71@2x.jpg 600w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Avant de commander du m\u00e9tal pour vos projets de bijouterie, il est utile de conna\u00eetre approximativement son co\u00fbt. Pour le calculer, vous aurez besoin d&rsquo;un tableau indiquant la densit\u00e9 des&#8230;<\/p>\n","protected":false},"author":7,"featured_media":5888,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[262,246],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>La densit\u00e9 des m\u00e9taux pr\u00e9cieux | L&#039;atelier - Le blog des cr\u00e9ateurs de bijoux Cookson CLAL<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/www.cookson-clal.com\/le-blog\/la-densite-des-metaux-precieux\/\" \/>\r\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"La densit\u00e9 des m\u00e9taux pr\u00e9cieux | L&#039;atelier - Le blog des cr\u00e9ateurs de bijoux Cookson CLAL\" \/>\r\n<meta property=\"og:description\" content=\"Avant de commander du m\u00e9tal pour vos projets de bijouterie, il est utile de conna\u00eetre approximativement son co\u00fbt. 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