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Titanium alloy has a wide range of application prospects in aerospace and other fields because of its excellent properties, but it is also restricted by its processing efficiency and production costs. Once the smelting technology of titanium has made a breakthrough, its price will also be significantly reduced. With the development and development of titanium alloys, the increase of titanium varieties and the reduction of prices, the application of titanium in civil industry will increase exponentially, especially in shipbuilding, automobile manufacturing, chemical industry, electronics, Marine development, seawater desalination, geothermal power generation, sewage protection and other civil fields will be widely used. At the same time, the market demand will also accelerate the development of titanium industry and titanium processing technology.

Titanium alloy setting screw is usually made of steel or stainless steel material and titanium alloy processing, its end shape is conical, concave, flat head, cylindrical and stepped. The taper end or concave end of the titanium alloy screw is fixed directly on the end of the screw, which is generally used for the place where it is not often disassembled after installation; ; The end of the flat end of the tightening screw of the titanium alloy screw is smooth, and the surface of the part is not damaged after the top tightening, which is used for the connection where the position is often adjusted, and only small loads can be transferred; The cylindrical end of titanium alloy screws is used to adjust the fixed position frequently, and it can withstand large loads.

Titanium alloy screws are mainly used to fix the relative position between two parts. Titanium alloy screw function equivalent to the role of the positioning pin. Special purpose titanium alloy screws such as ring screws for lifting parts.

The titanium alloy screw at the upper end is better for locking and preventing circular rotation in the keyway of the shaft. Titanium alloy screws can also be used in generally unimportant occasions when the key slides in the keyway of the shaft. Titanium alloy screws generally have a high hardness, but if your top tightening surface is hardened, it is necessary to consider the selection of tapered screws and concave screws. Titanium alloy screws where good.

Titanium alloy screws are a class of fasteners composed of two parts of the head and screw, titanium alloy screws can be divided into three categories according to the use of machine screws, set screws and special purpose screws.