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Destructive behavior of iron oxide in projectile impact (2017)

Wang Shang, Wang Xiaochen, Yang Quan and Shan Zhongde

Institute of Physics (IOP)

In: IOP Conference Series: Materials Science and Engineering

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Publication Date: 2017-12-15

Description: The damage strain values of Q235-A surface oxide scale were obtained by scanning electron microscopy (SEM/EDS) and universal tensile testing machine. The finite element simulation was carried out to study the destruction effects of oxidation at different impact rates. The results show that the damage value of the oxide strain is 0.08%. With the increase of the projectile velocity, the damage area of the oxide scale is increased, and the damage area is composed of the direct destruction area and the indirect failure area. The indirect damage area is caused by the stress/strain to the surrounding expansion after the impact of the steel body.

Print ISSN: 1757-8981

Electronic ISSN: 1757-899X

Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics

Published by Institute of Physics (IOP)

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