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Gold granules are a finer form of gold and have the highest purity. It is used in manufacturing ingots for the jewellery industry. Granulation is an ancient technique that spread across the world.
The Ancient Greeks, Phoenicians, Egyptians, and Etruscans used this technique to produce elaborately granulated jewelry. They created shoulder clasps for cloaks using pronged granules.
There are many methods of producing gold granules. This includes fusing, hard soldering, and colloidal soldering. Each method has its pros and cons. For instance, fusing involves joining metals with the same alloy by heat alone. Hard soldering, on the other hand, uses the capillary action of solder to create a solid metallic bond.
Colloidal soldering, on the other hand, is a much more well-known method. This process involves using copper salts to lower the melting point of the base material. By attaching granules to each other, it creates a stronger structure.
American Elements produces gold granules in the solid state. They are available in a range of purity levels and weights. These granules are used for a variety of applications, including physical vapor deposition, chemical vapor deposition, and low-temperature organic evaporation. Their granules have the lowest average grain size and the highest density.
American Elements specializes in custom compositions and advanced materials for research and commercial applications. Aside from granules, they also specialize in casting and casting technologies for a variety of advanced materials. Some of their most advanced materials are cast in nanoparticles and machined shapes.
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