ASTM International - ASTM C1331-01(2007)
Standard Test Method for Measuring Ultrasonic Velocity in Advanced Ceramics with Broadband Pulse-Echo Cross-Correlation Method
Organization: | ASTM International |
Publication Date: | 1 August 2007 |
Status: | inactive |
Page Count: | 7 |
ICS Code (Non-destructive testing): | 19.100 |
ICS Code (Other standards related to ceramics): | 81.060.99 |
scope:
1.1 This test method describes a procedure for measurement of ultrasonic velocity in structural engineering solids such as monolithic ceramics, toughened ceramics, and ceramic matrix composites.
1.2 This test method is based on the broadband pulse-echo contact ultrasonic method. The procedure involves a computer-implemented
1.3 This test method describes a procedure for using a digital cross-correlation algorithm for velocity measurement. The cross-correlation function yields a time delay between any two echo waveforms (1).
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