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北歐金 (15871 views - Material Database)

北歐金是一種金色銅合金從其中三個歐元硬幣面額,50分錢、20分錢、10分錢,也在其他國家使用了好幾年,最值得注意的是瑞典 10-克朗最初開發的硬幣 (因此瑞典的名字稱為 nordiskt guld)。它的組成是89%铜, 5%铝, 5%锌和1%锡。 儘管叫做這個名字,但不含金且其顏色和重量與純金完全不同。可防過敏; 其他優點包括作為抗真菌药 和弱抗菌 (特別是abrasion以後) 屬性,及抗玷污。合金及其商標是全球金屬和製造業集團Luvata的知識產權(formerly Outokumpu Copper Products).
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北歐金

北歐金

北歐金是一種金色銅合金從其中三個歐元硬幣面額,50分錢、20分錢、10分錢,也在其他國家使用了好幾年,最值得注意的是瑞典 10-克朗最初開發的硬幣[1] (因此瑞典的名字稱為 nordiskt guld)。[2]它的組成是89%, 5%, 5%和1%[3]

儘管叫做這個名字,但不含且其顏色和重量與純金完全不同。可防過敏; 其他優點包括作為抗真菌药[4] 和弱抗菌 (特別是abrasion以後)[5] 屬性,及抗玷污。合金及其商標是全球金屬和製造業集團Luvata的知識產權(formerly Outokumpu Copper Products).[來源請求]

參考資料

  1. ^ Nordic Gold in our pockets. scda.com. Scandinavian Copper Development Association. [May 12, 2015]. (原始内容存档于July 23, 2012). 
  2. ^ Predecimal.com. The selection of the alloy for the New Euro Coins. [2007-05-29]. 
  3. ^ Gizmology.net. Notes on metals. [2015-01-16]. 
  4. ^ Quaranta, Davide; 等. Mechanisms of Contact-Mediated Killing of Yeast Cells on Dry Metallic Copper Surfaces. Appl. Environ. Microbiol. (American Society for Microbiology). January 2011, 77 (2): 416–426 [2 February 2014]. doi:10.1128/AEM.01704-10. 
  5. ^ Ha, H.; 等. Tarnishing and Cu Ion release In Selected Copper-Base Alloys: Implications Towards Anti-Microbial Functionality (PDF). Abstract #1797, 220th ECS Meeting (The Electrochemical Society). 2011,. Abstract #1797 [2 February 2014]. 

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