Assessing microstructural changes in alloy 625 using ultrasonic waves and correlation with tensile properties

Palanichamy, P. ; Mathew, M. D. ; Latha, S. ; Jayakumar, T. ; Bhanu Sankara Rao, K. ; Mannan, S. L. ; Baldev Raj, (2001) Assessing microstructural changes in alloy 625 using ultrasonic waves and correlation with tensile properties Scripta Materialia, 45 (9). pp. 1025-1030. ISSN 1359-6462

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Official URL: http://www.scriptamat.org/article/S1359-6462(01)01...

Abstract

Alloy 625 was aged at various temperatures in the range 923-1123 K to produce different microstructures. Ultrasonic velocity was measured to characterise the microstructures. Tensile properties and hardness were determined using ball indentation technique. A direct correlation has been observed between ultrasonic velocity and mechanical properties.

Item Type:Article
Source:Copyright of this article belongs to Acta Materialia Inc.
Keywords:Alloy 625; Ageing; Non-destructive Evaluation; Mechanical Properties; Microstructure
ID Code:18279
Deposited On:17 Nov 2010 12:51
Last Modified:13 May 2011 09:29

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