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https://www.technology.matthey.com/article/46/2/66-72/
Mar 31, 2002 · For example, properties such as Young's modulus, elastic limit stress and work hardenability of platinum jewellery alloys are significantly higher than those of the other precious metal jewellery …Focal spot diameter: 0.2-2.0 mm
http://www.platinum.matthey.com/services/faqs/why-is-platinum-used-for-jewellery
Platinum is a naturally white precious metal and has several properties that make it a preferred jewellery material. Among the main advantages of using platinum for jewellery are its strength and resistance to tarnish, both of which make it the ideal setting for diamonds and other gemstones.
https://quickjewelryrepairs.com/articles/is-platinum-jewelry-worth-buying/
May 13, 2020 · Platinum is a silvery-white precious metal that’s known for its resistance to tarnish, its hypoallergenic qualities, and its heft, or weight. Used in jewelry, it’s a very high quality metal that requires more work to manufacture, but it’s considered to be a better alternative to similar metals such as white gold and sterling silver.Estimated Reading Time: 3 mins
https://www.jewelryshoppingguide.com/what-is-platinum/
Most platinum jewelry generally contains high purity levels, with 85% to 95% platinum commonly used. To put this in perspective, 18-karat gold contains only 75% gold while 14-Karat gold only has 58% gold. In comparison, platinum below 80% purity is not considered platinum. Why is Platinum Costly?
https://www.streetdirectory.com/travel_guide/34968/jewelry/the_properties_of_platinum_wedding_rings.html
One of the qualities of platinum rings are they are much more durable than some other metals and more importantly platinum wedding rings will not irritate and harm …
https://www.gemsociety.org/article/jewelry-metals-overview/
May 07, 2020 · In addition to noble metal properties, gold, silver, and platinum posses the following characteristics: These metals occur worldwide, but not in large enough quantities to render them less valuable. They’re considered precious metals and have been used as currency (a store of value).Gold Color: Alloys
https://eragem.com/news/the-history-of-platinum-jewelry/
Dec 02, 2013 · The very characteristics which make platinum such an ideal metal for fashioning jewelry are the same reasons for its delayed debut in the industry. The lustrous white metal has an astonishing melting point of 3221.6° F, and its durability and strength make it …
https://byjus.com/chemistry/platinum/
Aug 06, 2018 · Properties of Platinum. Physically, platinum is a soft, lustrous, silver-coloured metal. It is highly dense (21.5 g/cc), malleable and ductile (there is an ongoing debate if it is the most ductile). It is also highly corrosion resistant and has a high boiling point ( around 1700 degrees Celsius or 3220 degrees Fahrenheit).Atomic Mass: 195.09 g.mol -1
https://www.jogiadiamonds.com.au/blog/white-gold-vs-platinum-what-jewellers-wont-tell-you/
Platinum alloys used in jewellery are purer. Since most platinum alloys are 95% platinum and 18kt white gold is 75% gold, less gold is require to produce an 18kt white gold ring. Platinum is more difficult to work with, and often needs a jeweller with experience to produce a good job. Therefore, the labour cost is roughly 20% more than with ...
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