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5454 aluminium alloy is an alloy in the wrought aluminium-magnesium family (5000 or 5xxx series). It is closely related to 5154 aluminium alloy. As an aluminium-magnesium alloy, it combines moderate-to-high strength with excellent weldability. Like 5154, 5454 aluminium is commonly used in welded structures such as pressure vessels and ships. As a wrought alloy, it can be formed by rolling, extrusion, and forging (although forging is not common), but not casting. It can be cold worked to produce tempers with a higher strength but a lower ductility. It is generally not clad.〔Marks' Standard Handbook for Mechanical Engineers, 8th Ed., McGraw Hill, pp. 6-50 to 6-57〕 Alternate names and designations include 3.3537, N51, and A95454. The alloy and its various tempers are covered by the following standards:〔(5454 (3.3537, N51, A95454) Aluminum ). Retrieved on 2014-12-04.〕 * ASTM B 209: Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate * ASTM B 221: Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes * ASTM B 547: Standard Specification for Aluminum and Aluminum-Alloy Formed and Arc-Welded Round Tube * ISO 6361: Wrought Aluminium and Aluminium Alloy Sheets, Strips and Plates ==Chemical Composition== The alloy composition of 5454 aluminium is:〔 * Aluminium: 94.5 to 97.1% * Chromium: 0.05 to 0.20% * Copper: 0.1% max * Iron: 0.4% max * Magnesium: 2.4 to 3.0% * Manganese: 0.5 to 1.0% * Silicon: 0.25% max * Titanium: 0.2% max * Zinc: 0.25% max * Residuals: 0.15% max 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「5454 aluminium alloy」の詳細全文を読む スポンサード リンク
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