P. Palanichamy et al., Assessing microstructural changes in alloy 625 using ultrasonic waves and correlation with tensile properties, SCR MATER, 45(9), 2001, pp. 1025-1030
Alloy 625 was aged at various temperatures in the range 923-1123 K to produ
ce different microstructures. Ultrasonic velocity was measured to character
ise the microstructures. Tensile properties and hardness were determined us
ing ball indentation technique. A direct correlation has been observed betw
een ultrasonic velocity and mechanical properties. (C) 2001 Acta Materialia
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