{"id":1948,"date":"2025-03-15T11:36:20","date_gmt":"2025-03-15T09:36:20","guid":{"rendered":"https:\/\/4h-jewellery-tutorials.com\/product\/tutorial-7-separer-les-metaux-precieux\/"},"modified":"2025-03-18T11:57:29","modified_gmt":"2025-03-18T09:57:29","slug":"tutorial-7-separer-les-metaux-precieux","status":"publish","type":"product","link":"https:\/\/4h-jewellery-tutorials.com\/fr\/produit\/tutorial-7-separer-les-metaux-precieux\/","title":{"rendered":"Tutoriel n\u00b0 7 : S\u00e9parer \/ couper des m\u00e9taux pr\u00e9cieux"},"content":{"rendered":"<h2 data-start=\"60\" data-end=\"80\">1. <strong data-start=\"67\" data-end=\"80\">Cisailles \u00e0 main<\/strong><\/h2>\n<ul data-start=\"84\" data-end=\"471\">\n<li data-start=\"84\" data-end=\"282\"><strong data-start=\"86\" data-end=\"102\">Application :<\/strong> Une cisaille \u00e0 main est id\u00e9ale pour couper des feuilles de m\u00e9tal fines, telles que celles utilis\u00e9es dans la fabrication de bijoux. Elle peut couper des m\u00e9taux comme l&rsquo;argent, l&rsquo;or et le platine jusqu&rsquo;\u00e0 une \u00e9paisseur d&rsquo;environ <strong data-start=\"271\" data-end=\"281\">0,8 mm.<\/strong> <\/li>\n<li data-start=\"286\" data-end=\"471\"><strong data-start=\"288\" data-end=\"296\">Conseil :<\/strong> pour faciliter la coupe, vous devez <strong data-start=\"332\" data-end=\"371\">ins\u00e9rer le m\u00e9tal loin dans la cisaille<\/strong> afin d&rsquo;utiliser efficacement le bras de levier. Vous r\u00e9duirez ainsi la force n\u00e9cessaire et obtiendrez une coupe plus nette. <\/li>\n<\/ul>\n<h2>2. <strong data-start=\"480\" data-end=\"495\">Pince coupante <\/strong><\/h2>\n<ul data-start=\"499\" data-end=\"852\">\n<li data-start=\"499\" data-end=\"691\"><strong data-start=\"501\" data-end=\"517\">Application :<\/strong> Une pince coupante convient pour couper des profil\u00e9s d&rsquo;une \u00e9paisseur <strong data-start=\"556\" data-end=\"579\">maximale de 3 mm<\/strong>. Ces outils sont particuli\u00e8rement utiles pour couper de petits morceaux de fil ou des profil\u00e9s en m\u00e9taux pr\u00e9cieux. <\/li>\n<li data-start=\"695\" data-end=\"852\"><strong data-start=\"697\" data-end=\"705\">Conseil :<\/strong> L\u00e0 encore, le fait d&rsquo;ins\u00e9rer le <strong data-start=\"727\" data-end=\"756\">profil\u00e9 loin dans les m\u00e2choires<\/strong> de la pince permet de maximiser l&rsquo;effet de levier, ce qui rend la coupe plus pr\u00e9cise et n\u00e9cessite moins de force.<\/li>\n<\/ul>\n<h2 data-start=\"854\" data-end=\"880\">3. <strong data-start=\"861\" data-end=\"880\">Le porte scie<\/strong><\/h2>\n<ul data-start=\"884\" data-end=\"1266\">\n<li data-start=\"884\" data-end=\"1096\"><strong data-start=\"886\" data-end=\"902\">Application :<\/strong> Le porte scie est un <strong>outil<\/strong> tr\u00e8s <strong>pr\u00e9cis<\/strong> utilis\u00e9 pour couper des pi\u00e8ces fines et d\u00e9licates en m\u00e9tal pr\u00e9cieux. Il est particuli\u00e8rement utile pour les t\u00e2ches complexes, telles que la <strong>d\u00e9coupe de bagues<\/strong> ou d&rsquo;<strong>\u00e9l\u00e9ments d\u00e9coratifs<\/strong>. <\/li>\n<li data-start=\"1100\" data-end=\"1266\"><strong data-start=\"1102\" data-end=\"1116\">Avantage :<\/strong> Le porte scie permet de r\u00e9aliser des coupes fines et d\u00e9taill\u00e9es, ce qui n&rsquo;est pas toujours possible avec des cisailles ou des portes. Elle est indispensable pour les travaux de pr\u00e9cision. <\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Il existe trois m\u00e9thodes diff\u00e9rentes pour s\u00e9parer les m\u00e9taux pr\u00e9cieux :\n&nbsp;\n\nUne cisaille \u00e0 main peut \u00eatre utilis\u00e9e pour couper des t\u00f4les d&rsquo;une \u00e9paisseur maximale d&rsquo;environ 0,8 mm  L&rsquo;insertion d&rsquo;une pointe en argent, en or ou en platine dans la cisaille facilite la coupe avec un bon effet de levier. \nProfils jusqu&rsquo;\u00e0 environ 3 mm  peut \u00eatre d\u00e9coup\u00e9 \u00e0 l&rsquo;aide d&rsquo;une pince coupante. Il en va de m\u00eame ici : ins\u00e9rez le profil\u00e9 loin dans le bec. \nVous pouvez \u00e9galement s\u00e9parer les m\u00e9taux pr\u00e9cieux \u00e0 l&rsquo;aide d&rsquo;un porte scie. 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