In the 1990s, Japanese scientists developed a mixture of binder and fine particles of metal to create a material with properties of clay malleable, known as Precious Metal Clay (PMC). This product is now available for the jewelry manufacturing industry and fans as well.
MPC is also commonly known as' Silver Clay, "which, when heated, becomes pure silver. The binder in the material contains particles silver together. When shooting, like normal clay, the binder burns, allowing the silver particles to unite and form a solid piece of pure silver. The beauty of the silver clay is that it can be easily used for home with only a few pieces of specialized equipment and can bring a new dimension to their skills manufacturing of jewelry.
Since its initial development, Silver Clay has undergone a transformation, making it easier to use than ever. The first examples clay needed to be fired at high temperatures, which requires a furnace to complete the process. Modern metal clays are now capable of being cooked in a kitchen oven common or gas torch. While oven is not strictly necessary with modern materials, is still a useful element of having jewelry, since it allows the user to control the temperature target. Too high and money come together in a bubble. Two low and the folder does not burn completely, leaving the tail low.
WCP suffered one of the first objection – withdraw. Modern metal clay are much more resistant to shrinkage during the cooking process, which facilitates to models to handle much more delicate and complex. Acceptable levels of withdrawal of modern materials are 10-15%, depending on the brand.
Metal Clay can be diluted with water to form a paste that can be used to connect components, repair of cracks and their use as surface texture. Because the clay is very dense and mix in additional water does not dilute the mixture. The center should be mixed, sort of like adding oil paint thinner with a spatula. Once it reaches desired consistency, leave the mixture to rest "in an airtight container for several hours before use.
The metal is ideal for development clay texture in a room, and this can be achieved simply by pressing the pattern on the surface of the clay. Master Rolls, or even the lace of the leaves can be used for a fine finish on the surface of the silver coin.
Cooking temperatures for clay is about 1500 degrees F, which is applicable for most types metal clay. Cooking time is about ten minutes, which makes using a small furnace for optimum choice of the cooking process.
Once on, the metal can be soldered, filed, sanded and polished as any other metal, but it is advisable to polish the surface first compact structure of the surface. A Once completed, the piece can be worn as any other piece of silver jewelry.
Clay is widely available from vendors of jewelry and crafts, silver, the two leading brands are Precious Metal Clay (PMC) and Art Clay Silver. But clay is available, but they are prohibitively expensive for novice users. Silver clay is a good starting point when exploring this versatile medium.
About the Author:
Adam Hunter – E-commerce Marketing Manager of cooksongold.com. Cookson Precious Metals offer a choice of
jewellery making
supplies from over 10,000 products including gold and silver wire, jewellery findings, tools,
precious metal clay (PMC)
and gold and silver sheet. Contacts: Adam Hunter E-commerce Marketing Manager Tel(DDI): +44 (0) 121 212 6491 E-mail:
adam.hunter@cooksongold.com
Article Source: ArticlesBase.com – Jewellery Making Using Precious Metal Clay (PMC)
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