Community Contributions - Articles by goIITians
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posted on 21 Mar 2008 23:08:05 IST
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List of alloys From Wikipedia, the free encyclopedia This is an incomplete list of named alloys grouped alphabetically by base metal. Within these headings they are in no particular order. Some of the main alloying elements are optionally listed after the alloy names. [edit] Alloys of aluminium · Magnalium (5% magnesium)/used in airplane bodies, ladders,etc. · Alnico - alloy of aluminum, nickel, and cobalt used in magnets Alloys of bismuth Alloys of cobalt · · Alloys of gallium Main article: Gallium Alloys of gold The alloys of gold are expressed in karats. 24 karat gold is fine gold, which is .999 or better purity. If an alloy is mixed which is 14 parts gold and 10 parts alloy, that is 14 karat gold, 18 parts gold is 18 karat, etc. This is often expressed as the result of the ratio, ie: 14/24 equals .585 (rounded off), and 18/24 is .750. There are hundreds of possible alloys and mixtures possible, but in general the addition of silver will color gold green, and the addition of copper will color it red. A mix of around 50/50 copper and silver gives the range of yellow gold alloys the public is accustomed to seeing in the marketplace. Alloys of copper Alloys of iron Main article: Iron · Iron [edit] Alloys of lead [edit] Alloys of magnesium [edit] Alloys of mercury [edit] Alloys of nickel · Soft magnetic alloys Alloys of potassium Main article: Potassium Rare earth alloys Alloys of silver Alloys of titanium Alloys of tin Main article: Tin [edit] Alloys of uranium Alloys of zinc Main article: Zinc · · Alloys of zirconium Main article: Zirconium
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(posted on 22 Mar 2008 16:43:01 IST)
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(posted on 23 Mar 2008 15:58:52 IST)
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COMMENTS ARE REQUIRED
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