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Abstract: The second and third order elastic constants of titanium alloy (TC-6) had been measured using ultrasonic pulse echo overlap technique. Pressure derivative of shear modulus is found to be negative in the range p0.17 GPa and positive in the range p0.17 GPa.
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Key words:
- Ultrasonic /
- elastic constant /
- Grneisen parameter
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Thurston R N, Brugger K B. Phys Rev A, 1964, 133: 1604. CominsJ D, MacdonaldJ E, Lambson E F, et al. J Mater Sci, 1987, 22: 2113. Fisher E S, Manghnani M H. J Phys Chem Solids, 1971, 32: 657. Fisher E S, Manghnani M H, Kikuta R. J Phys Chem Solids, 1973, 34: 687. 安继儒, 等. 中外常用金属材料手册. 陕西省标准化情报研究所, 1984. -
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