Application of marine aluminum plate in ships
The marine aluminum plate has wide application in ships due to the low density of aluminum, abundant resources, moderate price, good formability and processing performance. In addition, the aluminum plate marine grade has the advantages of strength is not low, and non-magnetic, weldability is also good, especially some friction stir welding ( FSW) performance, strong corrosion resistance, no low temperature brittleness, its strength and plasticity (elongation, compressibility, toughness) will rise in a balanced manner with the decrease of temperature, and can be at minus 200 ℃ or lower temperature Work; high temperature performance is acceptable, but can not work for a long time above 180 ℃, strong recyclability, in the current application of structural metal materials, the recycling rate is relatively high, etc. If you want to reduce the quality of the hull, choosing aluminum plate is the current best choice. At the same strength as steel, the quality of a...