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Brass Instrument Parts And Accessories
Brass is an alloy of copper (Cu) and zinc (Zn), in proportions which can be varied to achieve different mechanical, electrical, and chemical properties. It is a substitutional alloy: atoms of the two constituents may replace each other within the same crystal structure. Brass is similar to bronze, another copper alloy, that uses tin instead of zinc. Both bronze and brass may include small proportions of a range of other elements including arsenic (As), lead (Pb), phosphorus (P), aluminium (Al), manganese (Mn), and silicon (Si). Historically, the distinction between the two alloys has been less consistent and clear, and modern practice in museums and archaeology increasingly avoids both terms for historical objects in favor of the more general " copper alloy". Brass has long been a popular material for decoration due to its bright, gold-like appearance; being used for drawer pulls and doorknobs. It has also been widely used to make utensils because of its low meltin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Persian Astrolabe
Persian may refer to: * People and things from Iran, historically called ''Persia'' in the English language ** Persians, the majority ethnic group in Iran, not to be conflated with the Iranic peoples ** Persian language, an Iranian language of the Indo-European family, native language of ethnic Persians *** Persian alphabet, a writing system based on the Perso-Arabic script * People and things from the historical Persian Empire Other uses * Persian (patience), a card game * Persian (roll), a pastry native to Thunder Bay, Ontario * Persian (wine) * Persian, Indonesia, on the island of Java * Persian cat, a long-haired breed of cat characterized by its round face and shortened muzzle * The Persian, a character from Gaston Leroux's ''The Phantom of the Opera'' * Persian, a List of generation I Pokémon#Persian, generation I Pokémon species * Alpha Indi, star also known as "The Persian" See also * Persian Empire (other) * Persian expedition (other) or Persian ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
