Reliable Ultrasonic Sizing Technique for Planar Flaws by Multiple-tip Echo Methods
碩士 === 大葉大學 === 電信工程學系碩士班 === 92 === By transmitting high frequency vibrations into a specimen and listening to echoes from flaws in the specimen, Ultrasonic Testing can be used to detected flaws in a specimen. When ultrasonic wave encounters a planar flaw, e.g. a crack, it will be diffracted at cr...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2004
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| Online Access: | http://ndltd.ncl.edu.tw/handle/05381670601941840251 |