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Marinette Yacht
Marinette yachts were a line of aluminum-magnesium alloy yachts manufactured by Aluminum Cruisers Inc. from 1954 to 1991 in Louisville, Kentucky. History In 1954 George Garcia, owner of Falls City Flying Service, introduced the ‘Marinette’ which was an aluminum houseboat initially built as a twin-hulled cruiser. Choosing to use an aluminum-magnesium alloy, whereas previous attempts at an aluminum watercraft had mainly involved small row boats made of a copper-aluminum alloy, the same metallic blend used on aircraft. According to George Garcia, “copper and aluminum together are disastrous in the marine industry and they gave aluminum a terrible name we had to overcome.” Marinettes were manufactured under the marine division of Falls City Flying Service, whose main business was fueling and servicing aircraft at Louisville’s Bowman Field and later at Standiford Field. Eventually the marine division was incorporated into Aluminum Cruisers Inc. In addition to the tradema ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aluminium Alloy
An aluminium alloy (or aluminum alloy; 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. There are two principal classifications, namely casting alloys and wrought alloys, both of which are further subdivided into the categories heat-treatable and non-heat-treatable. About 85% of aluminium is used for wrought products, for example rolled plate, foils and extrusions. Cast aluminium alloys yield cost-effective products due to the low melting point, although they generally have lower tensile strengths than wrought alloys. The most important cast aluminium alloy system is Al–Si, where the high levels of silicon (4–13%) contribute to give good casting characteristics. Aluminium alloys are widely used in engineering structures and components where light weight or corrosion resistance is required.I. J. Polmear, ''Light Alloys'', Arnold, 1995 Alloys c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aluminum Cruisers Inc
Aluminium (aluminum in American and Canadian English) is a chemical element with the symbol Al and atomic number 13. Aluminium has a density lower than those of other common metals, at approximately one third that of steel. It has a great affinity towards oxygen, and forms a protective layer of oxide on the surface when exposed to air. Aluminium visually resembles silver, both in its color and in its great ability to reflect light. It is soft, non-magnetic and ductile. It has one stable isotope, 27Al; this isotope is very common, making aluminium the twelfth most common element in the Universe. The radioactivity of 26Al is used in radiodating. Chemically, aluminium is a post-transition metal in the boron group; as is common for the group, aluminium forms compounds primarily in the +3 oxidation state. The aluminium cation Al3+ is small and highly charged; as such, it is polarizing, and bonds aluminium forms tend towards covalency. The strong affinity towards ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
