Gold jewelry processing method handmade silver jewelry how to care for gold jewelry production process

"CCTV7 farming world wide genuine CD --DVD gold and silver jewelry processing and maintenance" consists of two parts: the "gold jewelry processing and maintenance" into gold jewelry processing and maintenance, handmade silver jewelry production process two sets. You know what is gold and what is K gold it? You know how beautiful gold jewelry is processed out of it? So what we have to buy and maintain gold jewelry it? The film will introduce you to the physical characteristics of gold jewelry, classification, processing, purchase and maintenance, and other aspects of knowledge. Silver jewelry since ancient times has been loved by the people. "Handmade silver jewelry production process," introduces you to the common types of silver jewelry, rings production, Bob's production, making necklaces pendants, bracelets and other technology production. Materials - "genuine gold jewelry processing and appreciation of books" precious metal due to excellent stability, corrosion resistance and oxidation resistance, mankind has been using them as jewelry and inlaid jewelry 6000 years, gold, pearls and precious stones often side by side, representing the wealth and authority. Yellow metal jewelry including gold, platinum and silver, as well as some of their metal alloy composition, including palladium, nickel, copper-zinc and tin and other metals. China's jewelry industry has considerable size, but employees still lack of complete knowledge of jewelry, many of the new entrants do not know how to improve their professional level, and in the impact of market economy in order to keep their jobs, the only way is self-taught to arm yourself. This book is the author and the industry mutual discussion, summed up the decades of experience and experience, we want to help practitioners. Publication date: Edition 2006-11-01 Views: 1 Pages: 266 Folio: 16 open PGMs Chapter 2 Types of Contents Chapter traditional precious metal jewelry gold gold jewelry silver jewelry silver species on the application of platinum jewelry The third chapter vacuum melting, palladium, rhodium metal jewelery precious metal alloy prepared by conventional ceramic-molded plaster model K gold jewelry K gold jewelry Preparation Preparation of the cast platinum jewelry marketed plaster cast alloy K brand and use a vacuum dewaxing French casting K gold fineness of rapid determination of ring processes gold, silver, platinum and other precious metal plating electroless chapter gilded precious metal plating conductive paint precious metal salts series of gold-plated silver plated with platinum plating Palladium Rhodium Ruthenium Palladium - Nickel alloy plating bath cu-sn-Zn gold alloy layer (patented nickel substitutes) cu-sn-Zn plating silver alloy layer (patented nickel substitutes) Field rub plated 24K gold plated stainless steel gold-plated plastic hollow electric 24K gold glass, quartz and porcelain 24K gold-plated 24K gold ore selective plating of glass fiber plastic pour casting and plating 24K gold plated 24K gold baby shoe light plaster plated copper Chapter jewelry hollow electroformed K gold casting of precious metals design principles 18K gold case hollow electroformed hollow electroformed silver hollow electroformed (patent law) platinum hollow electroformed electroforming the hollow core of Chapter VI of natural critter gilded leaves and flowers native 24K gold plating small animal body parts gilt Chapter VII Chapter VIII gilded copy and other applications and recovery of gold and silver "CCTV7 farming world wide genuine CD --DVD gold and silver jewelry processing and maintenance" + "genuine book - gold jewelry processing Appreciation '= 138 package EMS Free technical discs and books more than technology package courier postage! 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