State Equation for an Advanced Ferromagnetic Base Composite Material

Abstract:

Ferromagnetic base composite material is widely used in aerospace field, and its high pressure mechanical properties become the study hot spot in recently years. Aimed at an advanced ferromagnetic base composite material, its impact compression behaviors were investigated by means of Light Gas Gun (LGG). The shock wave velocity (D) and the particle velocity (u) behind the shock wave were measured and calculated by using Asymmetry Impact and Direct Measurement. Based on the experimental results and calculated results, a D-u type Hugoniot curve was obtained. The Grüneisen equation of state for the ferromagnetic base composite material and its coefficients were obtained on the basis of its Hugoniot curve.

• Periodical: Applied Mechanics and Materials (Volume 274)
• Pages: 451-454
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.274.451
• Online since: January 2013
• Authors: Guang Fa Gao, Shu Jie Yuan, Yong Chi Li, Ling Yan Shen
• Keywords: Ferromagnetic Base Composite Material, Grüneisen Model, Hugoniot Curve, State Equation

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