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http://infomory.com/what-is/what-is-kdm-in-gold/
Apr 06, 2013 · April 6, 2013 , cherran , Leave a comment. ‘KDM’ in gold refers to the metallic element Kadium, or more commonly referred to as Cadmium. When a gold item is sold with the KDM label, for example, it simply means that this particular piece of gold was soldered with the use of KDM or Cadmium. For jewelry experts, labeling gold jewelry with ‘KDM’ is necessary in order to ensure that people will …Estimated Reading Time: 2 mins
https://artofgold.in/what-do-hallmark-916-kdm-jewellery-mean/2015/5199
May 08, 2015 · The advantage being that unlike the traditional gold & copper solder, gold and cadmium can be mixed in a ratio of 92% + 8%. In other words the solder itself has a purity of 92%. This ensured the finesse of jewel remains constant regardless of the amount of solder used. Such jewellery using cadmium began to be widely known as KDM jewellery.
https://www.paisabazaar.com/gold-rate/understanding-about-hallmark-kdm-916-varieties-of-gold/
May 26, 2021 · KDM gold is a type of gold alloy where 92 per cent gold and 8 per cent cadmium alloy is mixed; this is where the term KDM gold came from. This mixture was used to attain a high standard of purity in gold.Estimated Reading Time: 5 mins
https://www.mygoldguide.in/understanding-difference-between-hallmarked-and-kdm-gold
What is KDM Gold? 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.global-innovation.co/distinction-between-hallmark-gold-kdm-gold-and-bis-916/
KDM jewelry: KDM jewelry is gold alloy the place cadmium is used as a solder or filler with a ratio of 92% gold and eight% cadmium. Now it’s banned by BIS and superior solders akin to Zinc and copper have been launched
https://www.knowledgepublisher.com/article/1113/hallmark-gold-and-kdm-gold-what-is-the-difference.html
Apr 20, 2012 · It is advisable to use ornaments that are soldered by other metals. 916 KDM: Standard gold is 24 carat (99.9% pure). 22 carat gold is called 916 KDM gold (In which Cadmium is soldered) It is 91.6% pure gold. What is Hallmark Gold? Hallmark has been acting as a safeguard to purchasers of gold and gold articles for centuries in various countries.4.2/5(64)
https://www.quora.com/What-is-KDM-in-916-gold
Solders are low melting point alloys used for joining the metals or fill the cavities or remove the defects of jewelry. Cadmium or KDM is a low melting point metal added to gold for lowering its melting point. The melting point of 24K (Karat) gold is 1064 degrees Celcius and Cadmium 321 degrees.
https://www.youtube.com/watch?v=NN-P7SN7r74
Jul 23, 2021 · KDM Jewellery भारत में Banned क्यों हो गई ?What Is KDM Gold? Jewelry Insight itsmeeshubham 2021In This Video I talk About why KDM Jewellery is Banned in ...Author: Jewelry Insight
https://ajithprasad.com/gold-jewellery-buying-tips-wastage-charges-making-charges-va-karat-916-bis-hallmark/
Aug 09, 2012 · Both 916 KDM and 916 Gold (without KDM) are of 22 carat and hence should ideally get you the same price. KDM 916 (i.e. Gold soldered with Cadmium during making) melts faster than normal 916 gold there by saving the jewellery manufacturers some making charges. It’s atrocious that they deduct 10% of the gold value in the name of KDM.
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