{"id":2679,"date":"2025-11-29T17:21:24","date_gmt":"2025-11-29T15:21:24","guid":{"rendered":"https:\/\/4h-jewellery-tutorials.com\/product\/bandring-konvex-konkav\/"},"modified":"2025-11-29T17:21:24","modified_gmt":"2025-11-29T15:21:24","slug":"bandring-konvex-konkav","status":"publish","type":"product","link":"https:\/\/4h-jewellery-tutorials.com\/de\/produkt\/bandring-konvex-konkav\/","title":{"rendered":"Tutorial # 27: Bandring &#8211; konvex und konkav"},"content":{"rendered":"<p data-start=\"787\" data-end=\"1133\">In diesem Video zeige ich Ihnen, wie zwei breite Silberstreifen zu unverwechselbaren <strong data-start=\"865\" data-end=\"887\">Bandringen in Gr\u00f6\u00dfe 60<\/strong> verarbeitet werden, die jeweils mit einer anderen Goldschmiedemethode geformt werden. Der erste Ring wird durch sorgf\u00e4ltiges Schmieden geformt, um ein weiches <strong data-start=\"1007\" data-end=\"1026\">, konkaves Profil<\/strong> zu schaffen, w\u00e4hrend der zweite Ring durch eine Reihe von kontrollierten <strong data-start=\"1115\" data-end=\"1130\">Stanzungen<\/strong> zu einer <strong data-start=\"1069\" data-end=\"1085\">konvexen Kurve<\/strong> aufgebaut wird. <\/p>\n<p data-start=\"1135\" data-end=\"1522\">Die Anleitung zeigt, wie empfindlich Silber auf Dehnung und Stauchung reagiert und warum eine genaue <strong data-start=\"1232\" data-end=\"1258\">Berechnung der Ringgr\u00f6\u00dfe <\/strong>bei der Formung breiter B\u00e4nder unerl\u00e4sslich ist. Durch eine Kombination aus richtungsweisendem H\u00e4mmern, dosierter Kraft und selektiver Texturierung erh\u00e4lt jeder Ring seine eigene, einzigartige Oberfl\u00e4che &#8211; sei es ein reflektierendes <strong data-start=\"1452\" data-end=\"1471\">, geh\u00e4mmertes Finish<\/strong> oder ein eher k\u00f6rniges, handwerklich <strong data-start=\"1502\" data-end=\"1521\">gestanztes Muster<\/strong>. <\/p>\n<p data-start=\"1524\" data-end=\"1985\">Neben dem Formungsprozess erkl\u00e4re ich auch praktische \u00dcberlegungen wie die Materialst\u00e4rke, die Wahl der richtigen <strong data-start=\"1637\" data-end=\"1655\">Stanzwerkzeuge<\/strong>, die Beibehaltung einer gleichm\u00e4\u00dfigen Kr\u00fcmmung und die saubere Verteilung der Textur auf dem Band. Mit der richtigen Technik k\u00f6nnen breite Silberringe mit \u00fcberraschender Leichtigkeit entweder nach innen oder nach au\u00dfen gew\u00f6lbt werden. Diese Schritt-f\u00fcr-Schritt-Demonstration bietet sowohl Anf\u00e4ngern als auch Fortgeschrittenen zuverl\u00e4ssige Methoden, um stabile, ausgewogene Ergebnisse zu erzielen.  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>In diesem Tutorial zeige ich Ihnen, wie zwei breite Silberstreifen in Bandringe der Gr\u00f6\u00dfe 60 verwandelt werden &#8211; der eine in eine konkave Form geschmiedet, der andere mit Hilfe von Stanzen strukturiert und erh\u00f6ht. Mit pr\u00e4zisen Messungen und kontrolliertem H\u00e4mmern entwickelt jeder Ring seinen eigenen Oberfl\u00e4chencharakter, von subtilen geh\u00e4mmerten Mustern bis hin zu einer ausgepr\u00e4gten gestanzten Textur. Das Video f\u00fchrt Sie Schritt f\u00fcr Schritt durch den genauen Berechnungs- und Formgebungsprozess und zeigt, wie einfach breite Silberb\u00e4nder nach innen oder au\u00dfen gew\u00f6lbt werden k\u00f6nnen. 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