Searching for Platinum Alloys Jewellery information? Follow the links below to find all the information you need and more.
https://www.ganoksin.com/article/platinum-alloy-applications-for-jewelry/
Platinum Alloy Applications for Jewelry by Jurgen J. Maerz Before World War II platinum was the metal of choice for many fine jewelry pieces especially engagement and wedding rings. Platinum was also used to enhance the beauty of diamonds and …
https://www.consumer.ftc.gov/articles/0294-platinum-jewelry
Platinum jewelry with 15% to 50% base metals also may be labeled "platinum.” These platinum/base metal alloys contain from 50 to 85% pure platinum, but the total of pure platinum and other platinum group metals is less than 95%.
https://www.stuller.com/articles/view/popular-us-platinum-jewelry-alloys/
The following is a brief description of the general properties and applications of the most popular Pt alloys currently in use in the U.S. for jewelry manufacturing. 95% Pt / 5% Ru Ruthenium is a grain refiner, meaning it gives the alloy a tight grain structure.
https://www.gimat.com/platinum-jewellery-alloys/
Platinum Jewellery Alloys Johnson Matthey, one of the world’s largest refiners and fabricators of precious metals, has gained over 150 years experience supplying jewellery manufacturers and craftsmen with gold and platinum alloys of guaranteed quality, and refining their scrap materials.
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