Searching for Platinum Alloys Jewelry 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 other precious gems.
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.langantiques.com/university/platinum-2/
17 rows · Pure platinum is quite soft and it is alloyed with other metals in order to increase its …
https://www.liveabout.com/platinum-jewelry-information-2043747
Aug 17, 2017 · Platinum is a rare precious metal primarily used to create fine jewelry. Its heavy weight and durability make platinum a metal that will not wear away with constant use like gold. Platinum holds fine gemstones firmly in place for the life of the jewelry when used for …
http://www.mwmjewelry.com/platinum_purity.htm
1) 95% platinum (950) - alloyed with 5% iridium - Vickers hardness = 80. Iridium has an atomic weight of 192.217 - pretty close to that of platinum. We'll need just over 5% of the VOLUME of our platinum - in iridium - to make our "950" blend. This is a very soft alloy - is extremely malleable - Setting stones is the least risky in this alloy. Dents and dings occur easily.
https://www.pricescope.com/articles/overview_common_alloys_used_jewelry
Dec 21, 2006 · Plat/S+ is another 950 platinum alloy offered by Hoover & Strong (the remaining ingredients are proprietary). Harder than other traditional platinum alloys, it was developed by the late Steven Kretchmer, who introduced tension-set rings in the USA, under the name SK Platinum. 950 PlatOro is 95% platinum and 5% gold by weight.
https://www.thoughtco.com/metal-profile-platinum-2340149
Aug 21, 2020 · For a metal whose annual global production is a mere 192 tons, platinum is found in, and critical to the production of, many everyday items. The largest use, accounting for about 40% of demand, is the jewelry industry where it is primarily used in the alloy that makes white gold.
https://platinumjewelry.com/why-platinum/pure/
Look inside a piece of platinum jewelry and you’ll see its purity stamp. The Federal Trade Commission demands specific marks for the content of any precious metal alloy. To protect American consumers, a high-content platinum alloy will be marked 950Pt, 950, plat or platinum, meaning that it’s at least 95% pure, elemental platinum.
https://www.technology.matthey.com/article/57/3/202-213/
Platinum alloys play a significant role in industry and in jewellery manufacture. It is apparent that there is a wealth of information available from a range of sources and suppliers, and some of it is more readily available than others.
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