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Platinum Alloys, Features and Benefits
Jurgen J. Maerz
Director of Technical Education
PLATINUM GUILD INTERNATIONAL USA

In the recent past, PGI has identified several issues relating to the improper use of platinum alloys for specific manufacturing methods. Rings made from soft alloys would scratch rapidly, some would deform and others would dent etc.

The underlying cause of these issues can be addressed by clarifying which alloy is best suited for which function. This paper will address the suitability of individual platinum alloys for different manufacturing methods, ranging from fabrication to casting, die striking to machining.

Comparing hardness, strength and durability the ideal platinum alloy is identified and recommended for the manufacturing method at hand.

Specialty alloys and the use of them in manufacturing will also be addressed

As platinum is gaining popularity for jewelers in the United States and the world, with demand being over 300,000 oz annually just in the U.S. more and more manufacturers are entering into platinum manufacturing. A task facing manufacturers today is how to take advantage of platinum's rise in popularity. the issue to be addressed herein is the manufacturing challenge. There are adjustments to a tried and tested manufacturing technique However, what is also required is a knowledge of platinum alloys available, so that intelligent decisions can be made concerning

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