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https://artofgold.in/what-do-hallmark-916-kdm-jewellery-mean/2015/5199
May 08, 2015 · But the term “KDM” hung on and is still commonly used. So a KDM jewellery means it will have the same purity even when it is melted, as the solder itself has a purity of 92%. Now that you have known about Hallmark, 916 & KDM, why not browse our unique collections of Hallmarked jewellery?
http://infomory.com/what-is/what-is-kdm-in-gold/
Apr 06, 2013 · KDM, or Cadmium, is a common soldering agent used by many jewelry makers around the world because of its properties. Cadmium is popular because of its very high liquidity and its ability to melt at very low temperatures. These properties make it very ideal for soldering gold jewelry.Estimated Reading Time: 2 mins
https://www.paisabazaar.com/gold-rate/understanding-about-hallmark-kdm-916-varieties-of-gold/
May 26, 2021 · KDM jewellery: KDM jewellery is gold alloy where cadmium is used as a solder or filler with a ratio of 92% gold and 8% cadmium. Now it is banned by BIS and advanced solders such as Zinc and copper have been introduced Q9. Why should I go for hallmarked gold in …Estimated Reading Time: 5 mins
https://www.quora.com/What-do-hallmark-916-and-KDM-jewellery-mean
916 stands for 91.6% gold purity I.e. 22K gold. 750 stands for 75% gold purity I.e. 18K gold. Pt950 stands for 95% platinum purity. KDM denotes that the jewellery in question has Cadmium in it. Some countries do not allow the use of Cadmium in gold jewellery due to health reasons. 5.2K views.
https://www.knowledgepublisher.com/article/1113/hallmark-gold-and-kdm-gold-what-is-the-difference.html
Apr 20, 2012 · KDM means that the ornament was soldered with Cadmium. It has a low melting point (i.e.,321 degrees Celsius). Cadmium contains toxic fumes,which is bad for human skin. Many countries have banned its use.4.2/5(64)
https://www.quora.com/What-is-it-meant-by-KDM-Gold
KDM stands for cadmium. KDM means gold in which cadmium could be mixed in a ratio of 92 per cent and 8 per cent, which ensured purity of 92 per cent. Cadmium-soldered jewellery was widely known as KDM jewellery. While KDM gold has been popular, it has been removed from circulation because it has been proven to be hazardous to health.
https://www.coverfox.com/personal-finance/gold-rate/understanding-hallmark-kdm-916-varities-of-gold/
Cadmium is used as the ‘solder’ with a ratio of 92 per cent gold and 8 per cent cadmium. This cadmium-soldered gold jewellery was known as KDM gold or jewellery. However, the Bureau of Indian Standards has banned these gold from circulation as it is proven to …
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