AMS4928 Titanium Metal U Channel Titanium Alloy Profiles U Channels

Product Description:

Titanium alloys have been widely used in aviation industry and aerospace technology because of their high specific strength, heat resistance and corrosion resistance. The advantages of using the hot extrusion process to produce titanium alloy profiles are that the hot extrusion method makes the deformed metal have the best three-way compressive stress state, so that higher quality products can be obtained.

At the same time, in the process of hot extrusion, if the temperature of hot extrusion is too high and the cooling rate is too fast, it will cause danger to the physical properties of the profile, so it is important to study the effects of hot deformation temperature, cooling rate and other parameters on the performance of U profile hot extrusion.

In this study, the effects of straightening heating temperature and cooling rate on straightening deformation, microstructure and properties of U profile were studied. The results show that under the same cooling rate, the straightening deformation effect of U profile is good with the straightening temperature increasing. At the same heating temperature, with the decrease of cooling rate, the resilience after high temperature straightening deformation is smaller, and the straightening deformation effect of U profile is better. When the straightening heating temperature is 720℃ and the cooling rate is 30℃/min, the straightening U profile meets the relevant requirements of AMS2245 "Dimensional Tolerance of Titanium and titanium alloy extrusion bars, bars and profiles"; The straightening heating temperature is not higher than 720℃, and the straightening process does not change its structure and properties.

Titanium Channel

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Applications:

Titanium metal and alloy have several useful properties, so they are widely used in the production of military equipment. Their good heat resistance is helpful for protecting aircraft engine parts, rocket and missile structural parts from extreme temperatures. Additionally, their low temperature toughness and fracture toughness make them ideal for fabricating fuel and oxidizer storage tanks and high-pressure vessels. Not least, titanium alloys have also been used to produce automatic rifles, mortar mounts and recoilless gun tubes, which are the essential components for military purposes.

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