Introduction to the Composition and Performance of Titanium Alloy TB3 Screw:
TB3 alloy is a metastable beta titanium alloy that can be strengthened through heat treatment. The main characteristic of this alloy is its excellent cold forming performance in the solution treated state, with a cold heading ratio (Df/DQ) of up to 2.8; In the solid solution aging state, the strength and fracture toughness match well. Compared with α - β alloy, this alloy has higher density and lower high-temperature creep resistance.
Titanium alloy TB3 screws are suitable for the aerospace industry. Rivets are used in a solution treated state with a long-term working temperature below 200 ℃, while bolts are used in a solution aged state with a long-term working temperature below 300 ℃.
Overview of application of titanium alloy TB3 screws:
Fasteners (including bolts, nuts, and rivets) made by cold heading with TB3 alloy rods (wires) have been widely used in aerospace products. Electric explosion-proof valves and elastic components made from them are also used in aerospace and civil industries. This alloy can work for a long time below 300 ℃ in the solid solution aging state.
Suggestions for the use of titanium alloy TB3
It is recommended to use TB3 alloy cold heading rivets, bolts, and screws on various aircraft and spacecraft. This alloy can also be used as an elastic component.
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