Alloy 5083 profiles with rounded edges for shipbuilding anticorrosive in different heat treatment states are the main raw materials used in armored vehicles, ships, automobile manufacturing, and canning industries. At present, many countries in the world are paying more and more attention to the reasonable and balanced development of naval ships. Many foreign speedboats are built with
5083 aluminum alloy. 5083 aluminum alloy has been widely used in military and civilian passenger ships. With the development of my country’s navy, the demand for military ships continues to increase, and the demand for 5083 alloy materials is also increasing.
5083-H116 marine aluminum plate is the most commonly used military and civilian aluminum alloy in the field of ships. Speedboats and high-speed passenger ships have broad application prospects.
alloy 5083 profiles with rounded edges for shipbuilding anticorrosive production process
The production process of 5083-H116 plate is as follows: melting, casting, uniforming, edge planing, milling, sawing, heating, hot rolling, intermediate annealing, cold rolling, stabilizing annealing, straightening, sawing, finished product, performance testing, organization Observe and analyze the results.
The
alloy 5083 profiles with rounded edges for shipbuilding anticorrosive test uses semi-continuous water-cooled casting method to produce 5083 aluminum alloy ingots with a cross-sectional size of 320 mm × 1500 mm. After 460～470℃／26h homogenization, edge planing, sawing and milling After finishing, heat the 5083 ingot to a metal temperature of 450～480℃ for hot rolling, and roll it to a thickness of 7.5～15.0mm. Cut the test materials and perform intermediate annealing. The annealing temperature is 300～350℃, and the holding time is 1h. Cold rolling was carried out on a 2-roll mill at a processing rate of 20% to 60%, and tests were carried out with different stabilization annealing temperatures and different holding times.
alloy 5083 profiles with rounded edges for shipbuilding anticorrosive
