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38 of 38 people found the following review helpful:
5.0 out of 5 stars
Simply incredible, June 18, 2004
Patination is a way of coloring metal, using the chemistry of the metal itself to create colored oxides, chlorides, etc. It's a controlled form of corrosion, usually for decorative effect, but sometimes to put a protective layer on the metal. Outdoor copper and bronze show some of the greens and browns that are possible. This book puts that chemistry, and a much larger palette of colors, into the crafter's hands.This book is encyclopedic. Three factors affect each patination: the alloy or element being treated, the chemistry of the solutions applied to the metal, and the way the treatment is applied (time, temperature, and so on). Hughes systematically explores all three dimensions. The discussion includes reproducibility of each patina, since some have squirrely chemistry that gives variable results. It also describes the mechanical and chemical durability of each patina, factors that define the kinds of applications where it may be used. This book is not for the home hobbyist, though. It uses very harsh chemicals in most treatments. Many are highly toxic, and many present special hazards in handling and storage. The only weakness I found in this book is the range of alloys covered. A number of interesting copper/gold combinations are traditional in Japanese metalwork, valued for the unusual colors of their natural oxides. These were severely under-represented. No book can cover everything, though. Just thumbing through this book is wonderful, seeing the range of colors and textures that can be coaxed from the metal's surface. It's also helpful to anyone who loves metal artwork, as explanation of effects that you mught see displayed.
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