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本文在单轴拉伸试验数据的基础上,采用谐量分析法,给出了1.0毫米厚TC4板和0.7毫米厚Ti230板力学性能的各向异性表达式。比较了各向异性分布规律两种不同表达式的优缺点。
Based on the uniaxial tensile test data, the anisotropy expressions of the mechanical properties of 1.0 mm thick TC4 plate and 0.7 mm thick Ti230 plate are given by using the harmonic analysis method. The advantages and disadvantages of two different expressions of anisotropy distribution are compared.