[China Aluminum Industry Net] Evolution of 5052 Alloy Aluminum Pipes The 5052 alloy aluminum pipes are made of three layers of aluminum alloy material. The outer layer is Al-Si solder layer, the middle is Al-Mn core material, and the inner layer is Al. -Zn coating. The strip is formed by high-frequency welding after forming the forming unit. Studies have shown that: the use of high-frequency welding aluminum pipe weld appearance, no holes and other defects, high welding speed, uniform microstructure of the weld, is an ideal welding process. A seamless plastic-lined aluminum alloy pipe and a manufacturing process thereof. The seamless plastic-lined aluminum alloy pipe consists of a plastic or plastic hollow round pipe and a seamless aluminum alloy round pipe, and it seamlessly rounds the aluminum alloy round pipe through a cold drawing process. Wrapped in the outer wall of a plastic or plastic hollow tube.
In order to find the ideal condenser tube material, this article analyzes and studies the heat transfer process of the tube condenser in the leaching plant from theoretical and practical aspects, and expounds the feasibility of adopting 5052 alloy aluminum tube as the condenser tube material. Reality, and explained in the manufacture of the aluminum alloy tube condenser in the expansion process, expansion process, expansion joints in mind matters. This condenser compared with other tube condenser, with high heat transfer efficiency , Good condensing effect, long service life, etc.
More and more countries in the world are increasingly using steel structure space grids. However, due to a variety of reasons, the use of 5052 alloy aluminum tube as a space network structure is missing the morning star. Japan is closer to the ornamental greenhouse built in a natural park in Toyota Province, Aichi Prefecture. The aluminum alloy pipes are used as structural materials to form semi-domed space grids. Not only beautiful appearance, sturdiness and durability, but also light, easy installation and construction, there are many advantages of the space structure of the steel structure is difficult to achieve.
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