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This is a list of named alloys grouped alphabetically by the metal with the highest percentage. Within these headings, the alloys are also grouped alphabetically. Within these headings, the alloys are also grouped alphabetically.
A schematic cross-section of a purple plague in a wire-bond of gold wire on an aluminium pad. (1) Gold wire (2) Purple plague (3) Copper substrate (4) Gap eroded by wire-bond (5) Aluminium contact Gold–aluminium phase diagram. Gold–aluminium intermetallic is a type of intermetallic compound of gold and aluminium that usually forms at ...
Precious metal alloys are based on precious metals - e.g. gold, silver, and platinum. Subcategories.
The earliest gold artifacts were discovered at the site of Wadi Qana in the Levant. [13] Silver is estimated to have been discovered in Asia Minor shortly after copper and gold. [14] There is evidence that iron was known from before 5000 BC. [15] The oldest known iron objects used by humans are some beads of meteoric iron, made in Egypt in ...
Aluminium alloys are alloys where the principal metal is aluminium. Subcategories. This category has the following 7 subcategories, out of 7 total. ...
Gold, silver and bronze or copper were the principal coinage metals of the ancient world, the medieval period and into the late modern period when the diversity of coinage metals increased. Coins are often made from more than one metal, either using alloys, coatings (cladding/plating) or bimetallic configurations. While coins are primarily made ...
BAg-1a, AMS 4770, Easy-Flo, Easy-Flo 50, Silvaloy 50, Mattibraze 50, Silver Alloy 50. Near-eutectic. Same applications as BAg-1. Suitable for most metals, e.g. steel, stainless steel, copper, nickel and their alloys. Unsuitable for aluminium and magnesium. For ferrous, nonferrous and dissimilar alloys. Narrow melting range, no liquation.
Welded aluminium alloy bicycle frame, made in the 1990s. An aluminium alloy (UK/IUPAC) or aluminum alloy (NA; see spelling differences) is an alloy in which aluminium (Al) is the predominant metal. The typical alloying elements are copper, magnesium, manganese, silicon, tin, nickel and zinc.