{"id":2677,"date":"2025-11-29T17:21:24","date_gmt":"2025-11-29T15:21:24","guid":{"rendered":"https:\/\/4h-jewellery-tutorials.com\/product\/bagues-large-convexe-concave\/"},"modified":"2025-11-29T17:21:24","modified_gmt":"2025-11-29T15:21:24","slug":"bagues-large-convexe-concave","status":"publish","type":"product","link":"https:\/\/4h-jewellery-tutorials.com\/fr\/produit\/bagues-large-convexe-concave\/","title":{"rendered":"Tutoriel n\u00b0 27 : Bagues large &#8211; convexe et concave"},"content":{"rendered":"<p data-start=\"787\" data-end=\"1133\">Dans cette vid\u00e9o, je montre comment deux larges bandes d&rsquo;argent sont transform\u00e9es en <strong data-start=\"865\" data-end=\"887\">bagues<\/strong> distinctes <strong data-start=\"865\" data-end=\"887\">de taille 60<\/strong>, chacune fa\u00e7onn\u00e9e selon une approche d&rsquo;orf\u00e8vrerie diff\u00e9rente. Le premier anneau est form\u00e9 par un forgeage minutieux pour cr\u00e9er un <strong data-start=\"1007\" data-end=\"1026\">profil concave<\/strong> doux, tandis que le second anneau est construit en une <strong data-start=\"1069\" data-end=\"1085\">courbe convexe<\/strong> \u00e0 l&rsquo;aide d&rsquo;une s\u00e9rie de <strong data-start=\"1115\" data-end=\"1130\">marques de poin\u00e7on<\/strong> contr\u00f4l\u00e9es. <\/p>\n<p data-start=\"1135\" data-end=\"1522\">Ce tutoriel met en \u00e9vidence la r\u00e9activit\u00e9 de l&rsquo;argent \u00e0 l&rsquo;\u00e9tirement et \u00e0 la compression, et explique pourquoi il est essentiel de <strong data-start=\"1232\" data-end=\"1258\">calculer<\/strong>avec pr\u00e9cision <strong data-start=\"1232\" data-end=\"1258\">la taille de la bague<\/strong>lorsque l&rsquo;on fa\u00e7onne de larges bandes. Gr\u00e2ce \u00e0 une combinaison de martelage directionnel, de force mesur\u00e9e et de texturation s\u00e9lective, chaque bague d\u00e9veloppe sa propre surface, qu&rsquo;il s&rsquo;agisse d&rsquo;une <strong data-start=\"1452\" data-end=\"1471\">finition martel\u00e9e<\/strong> r\u00e9fl\u00e9chissante ou d&rsquo;un <strong data-start=\"1502\" data-end=\"1521\">motif<\/strong> artisanal plus granuleux. <\/p>\n<p data-start=\"1524\" data-end=\"1985\">Parall\u00e8lement au processus de fa\u00e7onnage, j&rsquo;explique des consid\u00e9rations pratiques telles que l&rsquo;\u00e9paisseur du mat\u00e9riau, le choix des bons <strong data-start=\"1637\" data-end=\"1655\">outils de poin\u00e7onnage<\/strong>, le maintien d&rsquo;une courbure r\u00e9guli\u00e8re et la r\u00e9partition nette de la texture sur la bande. Avec la bonne technique, les anneaux larges en argent peuvent \u00eatre courb\u00e9s vers l&rsquo;int\u00e9rieur ou vers l&rsquo;ext\u00e9rieur avec une facilit\u00e9 surprenante. Cette d\u00e9monstration pas \u00e0 pas fournit aux d\u00e9butants comme aux plus exp\u00e9riment\u00e9s des m\u00e9thodes fiables pour obtenir des r\u00e9sultats stables et bien \u00e9quilibr\u00e9s.  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans ce tutoriel, je montre comment deux larges bandes d&rsquo;argent sont transform\u00e9es en bagues de taille 60 &#8211; l&rsquo;une forg\u00e9e en une forme concave, l&rsquo;autre textur\u00e9e et rehauss\u00e9e \u00e0 l&rsquo;aide de poin\u00e7ons. Gr\u00e2ce \u00e0 des mesures pr\u00e9cises et \u00e0 un martelage contr\u00f4l\u00e9, chaque anneau d\u00e9veloppe son propre caract\u00e8re de surface, depuis de subtils motifs martel\u00e9s jusqu&rsquo;\u00e0 une texture plus prononc\u00e9e \u00e0 l&rsquo;aide de poin\u00e7ons. La vid\u00e9o vous guide pas \u00e0 pas dans le calcul exact et le processus de fa\u00e7onnage, montrant comment de larges bandes d&rsquo;argent peuvent \u00eatre facilement incurv\u00e9es vers l&rsquo;int\u00e9rieur ou vers l&rsquo;ext\u00e9rieur. [...]<\/p>","protected":false},"featured_media":2676,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[66],"product_tag":[],"class_list":["post-2677","product","type-product","status-publish","has-post-thumbnail","product_cat-tutoriels-de-bijoux","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","virtual","taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/4h-jewellery-tutorials.com\/fr\/wp-json\/wp\/v2\/product\/2677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/4h-jewellery-tutorials.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/4h-jewellery-tutorials.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/4h-jewellery-tutorials.com\/fr\/wp-json\/wp\/v2\/media\/2676"}],"wp:attachment":[{"href":"https:\/\/4h-jewellery-tutorials.com\/fr\/wp-json\/wp\/v2\/media?parent=2677"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/4h-jewellery-tutorials.com\/fr\/wp-json\/wp\/v2\/product_brand?post=2677"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/4h-jewellery-tutorials.com\/fr\/wp-json\/wp\/v2\/product_cat?post=2677"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/4h-jewellery-tutorials.com\/fr\/wp-json\/wp\/v2\/product_tag?post=2677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}