- Fri. 8am - 5:30pm MST 800.545.7968 These stunning Buffalo bars contain 1 troy ounce of copper (60%), nickel (20%), and zinc (20%) and will arrive in brilliant and uncirculated (BU) condition. Nickel silver falls under the electronic grade alloys category. While employed at UCLA Medical School in the 1980s, Larry C. Ford, MD, documented that silver can actually kill over 650 bacteria, fungi, parasites, molds and fungi that have the potential to sprout diseases. Nickel-Silver. Silver can be found pure, but it’s also usually mixed with gold, antimony, and arsenic. Nickel silver is typically made using 60% copper, 20% nickel and 20% zinc. Look for markings or stamps on the silver. Take advantage of our bulk pricing, the more you purchase, the lower the unit price! Silver Properties. The metal has many names and is also known as German silver, Alpaca silver, Argentan silver or nickel brass. Nickel silver is a metal alloy of copper with nickel and often but not always zinc. 1855A German States Prussia Silver Groschen. Today, the prevalence of drug-resistant super-germs and increased concerns over harmful chemicals are triggering a silver renaissance. Most Silver is derived from silver ores, but large amounts are also mined from native Silver. Sterling silver contains 92.5 percent pure silver, while German silver contains no silver at all. It is named for its silvery appearance, but contains no elemental silver unless plated. Each bar comes in individual clear plastic zip sealed bags. Other common names for this alloy are: new silver German silver, paktong, and alpacca (or alpaca). German silver typically consists of 60% copper, 20% nickel and 20% zinc. German silver and sterling silver may be the same color and have a similar shine and gleam, but that doesn't make them the same. Destroys antibacterial bacteria in the body: The mineral silver is has the amazing ability to fight and destroy antibiotic-resistant super-pathogens. In fact, it was a commonplace germ-killing antimicrobial until the advent of antibiotics. "The first thing you should look for when you found an item you suspect to be real silver, is markings like a stamp or hallmark," explains Nicolas Martin, flea market expert and founder of Flea Market Insiders. Nickel silver has many uses, including in the making of musical instruments, art and sculptures and costume jewelry. "A silver object that is to be sold commercially is, in most countries, stamped with one or more silver hallmarks indicating the … The difference lies in content. Silver is one of the most well-known and precious metals, and it has been used for various purposes since ancient times. Listing ID: 14562540; Item #: 5699 T0206-61; Current Price; $1.00; Bid Increment (US) $3.00; You will review this before it's final. GERMAN SILVER or Nickel Silver, an alloy of copper, nickel and zinc, prepared either by melting the copper and nickel together in a crucible, and adding piece by piece the previously heated zinc, or by heating the finely divided metals under a layer of charcoal. They have excellent mechanical properties, generally have high thermal and electrical conductivity, and are highly resistant to corrosion. There are numerous copper alloys which fall into the general term Nickel Silver. These alloys are often used for electronic applications in anodes, lead wires, fuel cells, battery casings, packaging and lids. To destroy its crystalline structure and so render it fit for working, it is heated to dull redness, and then allowed to cool. Orbel prefers alloy #770 (55% copper, 27% zinc, and 18% nickel) which exhibits exceptional mechanical properties. MAIL ORDER PHONE CENTER Mon. 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