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研究了扬氏模量(E)、切变模量(G)和泊松比(μ)的关系,介绍了悬丝耦合弯曲共振法的优点,简单阐述了悬丝耦合弯曲共振法的原理,用悬丝耦合弯曲共振法测量金属试样的弹性模量。
The relationship between Young’s modulus (E), shear modulus (G) and Poisson’s ratio (μ) is studied. The advantages of the method of coupled bending bending method are introduced. The principle of the method of coupled bending bending method is described briefly. Measurement of Elastic Modulus of Metallic Specimens by Coulomb Coupling Flexural Resonance.