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High precision Jig and fixture application 2017 aluminum plate
- Jun 04, 2018 -

2017 is a typical hard aluminum alloy in the aluminum-copper-magnesium system. Its composition is reasonable and its overall performance is good. Many countries produce this alloy, which is the largest amount of hard aluminum. The alloy is characterized by high strength, a certain degree of heat resistance, and can be used as a working part below 150°C. At temperatures above 125°C, the strength of the 2017 alloy is higher than that of the 7075 alloy. The thermal properties, annealing and new quenching conditions are all better, and the heat treatment strengthening effect is significant, but the heat treatment process is demanding. The corrosion resistance is poor, but it can be effectively protected by coating with pure aluminum. It is easy to produce cracks during welding, but it can be welded or riveted by special processes. Widely used in aircraft structures, rivets, wheel hubs, propeller components and other structural components.