Work

Study on fracture/deformation failure behavior of a TC4 titanium alloy coupling bolt

Year: 2025

Type: conference-paper

Abstract: A pressure vessel used 24 TC4 titanium alloy M16×70 bolts to connect the combustion chamber and the rear head. While, the bolts fractured/deformed during the pressure test. The mechanism was confirmed through several methods including calculation, simulation, and test. Then, the problem was completely solved by conducting comprehensive optimization measures including replacing the bolt’s material, increasing the bolt’s quantities and specifications, and improving the connection structure.

Source: Journal of Physics Conference Series

DOI: 10.1088/1742-6596/2951/1/012029

Authors: Jiuling Sui, Yun Yang, Hongli Wang

Institutions: 713th Research Institute of China State Shipbuilding Corporation (China), Beihang University

Language: English

Topic: Engineering Structural Analysis Methods

Subfield: Mechanical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4407768652

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