Nordic gold composition

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Nordic Gold Swedish : nordiskt guld [1] is the gold-coloured copper alloy from which many coins are made. The alloy is a type of aluminium brass. Being a copper alloy, it contains no gold. Its colour and density are unlike pure gold. It is non-allergenic ; its other advantages include antimycotic [6] and weak antimicrobial especially after abrasion [7] attributes, and resistance to tarnishing. It has been studied for its antimicrobial hospital applications. Nordic Gold was developed by Mariann Sundberg while she worked for the Finnish metal company Outokumpu.

Nordic gold composition

Nordic Gold , a term that evokes images of gleaming treasures and ancient riches, is not what it might initially seem. It is not a precious metal, nor does it contain any gold. Instead, Nordic Gold is a copper alloy, renowned for its gold-colored coating and its extensive use in coinage. This material, steeped in Scandinavian history, has become one of the most common materials in the world, particularly in the financial systems of today. Despite its name, it contains no gold. This alloy is developed by many Nordic nations and is commonly used to make European Union, Swedish, and Polish coins. The alloy shares many characteristics with brass, including corrosion resistance and toughness. Despite its high copper composition, Nordic Gold is considered a safe alloy, free from toxic substances like lead that can pose health risks with prolonged exposure. In Scandinavian countries, Nordic Gold is primarily used for minting lower denomination currencies, known as the Krone or Krona. The Faroe Islands and Greenland also use these copper alloy coins. The use of the Krona as common tender in the Scandinavian monetary system is a relatively recent development. Until the 19th century, most of Scandinavia used the Reichsthaler. However, this currency fell out of favor following the formation of the Scandinavian Monetary Union in by Denmark and Sweden, with Norway joining two years later.

It is our firm opinion nordic gold composition any such "trade description" should contain a clear indication in the item title, and also in the description, that the item is not real gold. Dishonest dealers and individuals will use any advantage, loophole, or other opportunity unfairly.

It has been used to make coins, most notably certain euro coins. The metal does not contain any gold , and its color and weight are very much unlike gold. However, it is antimicrobial , non-allergenic , and is resistant to tarnish. The alloy and its name are an intellectual property of the global metals manufacturing group, Luvata. Nordic gold was first developed for the Swedish Mint , which first used the alloy in to produce the 10 krona coin.

Sorry, the content of this store can't be seen by a younger audience. Come back when you're older. In the annals of metallurgy, a mysterious alloy known as Nordic Gold emerges as a unique and intriguing chapter. This specialized blend of metals, with its distinctive golden hue, holds a significant place in both history and modern industry. Join us as we embark on a journey to uncover the secrets and applications of Nordic Gold, delving into its composition, history, and contemporary uses. Nordic Gold is a specialized alloy predominantly composed of copper, aluminum, zinc, and tin. The precise proportions of these metals give it its characteristic golden color, resembling the luster of pure gold. This carefully crafted combination lends Nordic Gold its unique properties and versatility in various applications. Nordic Gold finds its roots in the ancient world, particularly among the Nordic peoples. Historically, this alloy was employed by Norse craftsmen for a variety of purposes, including the creation of intricate jewelry, ornamental items, and even coinage.

Nordic gold composition

This is a copper alloy of gold color that is used for making coins in different currencies. It has no gold as it is a copper alloy. It cannot compare the weight and color of Nordic gold with pure gold. Mariann Sundberg developed this copper alloy.

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Don't have an account? The Faroe Islands and Greenland also use these copper alloy coins. American Society for Microbiology. Royal Society of Chemistry. During , Albania minted a commemorative 50 lek coin which used Nordic gold, followed by Malaysia , which used it in a commemorative 1 ringgit coin in The alloy shares many characteristics with brass, including corrosion resistance and toughness. In its golden simplicity, this alloy reminds us that not all that glitters are gold — and not all gold necessarily glitters in the way we might expect. It contains no nickel, which has been a common constituent of coin alloys. The use of the Krona as common tender in the Scandinavian monetary system is a relatively recent development. The alloy is a type of aluminium brass. She was also asking about 2 to 3 times the price we would have been asking for them. It has been used to make coins, most notably certain euro coins. Retrieved 14 July Instead, Nordic Gold is a copper alloy, renowned for its gold-colored coating and its extensive use in coinage. Corrosion Science.

Have you ever held a shiny cent Euro coin and wondered what makes it so unique? Dive into this article to unveil the secrets of Nordic Gold, a material as versatile as it is mysterious.

Tarnish, a thin layer of corrosion that forms over metals as their outermost layer, undergoes a chemical reaction, often resulting in a dulling or discoloration of the metal. Its resistance to tarnishing and its pleasing golden hue has led to its use in jewelry, particularly for those with allergies to nickel or other common jewelry materials. Sign In Register. Bacteria such as E. Start a Wiki. Several other factors contribute to its widespread use. Save my name, email, and website in this browser for the next time I comment. From an economic standpoint, the intrinsic value of Nordic Gold lies not in the elements that compose it but in its wide-ranging applications. The Chemistry of Money. She was also asking about 2 to 3 times the price we would have been asking for them. Hidden categories: All articles with dead external links Articles with dead external links from October Articles with permanently dead external links CS1 errors: missing periodical CS1 Finnish-language sources fi Articles with short description Short description matches Wikidata All stub articles. Compared to commercial copper metal, Nordic Gold has significantly smaller grains.