In-Situ Observation of the Single-Fiber Fragmentation Process in Metal-Matrix Composites by Ultrasonic-Imaging
| dc.contributor.author | Waterbury, M. C. | en |
| dc.contributor.author | Karpur, P. | en |
| dc.contributor.author | Matikas, T. E. | en |
| dc.contributor.author | Krishnamurthy, S. | en |
| dc.contributor.author | Miracle, D. B. | en |
| dc.date.accessioned | 2015-11-24T17:35:08Z | |
| dc.date.available | 2015-11-24T17:35:08Z | |
| dc.identifier.issn | 0266-3538 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/14079 | |
| dc.rights | Default Licence | - |
| dc.subject | ultrasound | en |
| dc.subject | nde | en |
| dc.subject | fragmentation | en |
| dc.subject | metal-matrix composite | en |
| dc.subject | acoustic emission | en |
| dc.title | In-Situ Observation of the Single-Fiber Fragmentation Process in Metal-Matrix Composites by Ultrasonic-Imaging | en |
| heal.abstract | Single-fiber fragmentation tests with continuous silicon-carbide fibers in a Ti-6Al-4V alloy matrix have been conducted with in situ ultrasonic imaging to monitor the fragmentation process. Straining proceeded incrementally on a specially designed load frame with acoustic emission detection (AE) performed during each increment, and shear-wave back reflectivity (SBR) ultrasound images were acquired following each increment. Metallographic examination of the fragmented fiber was performed following the straining sequence by electropolishing and scanning electron microscopy. Good agreement was found between the fiber breaks imaged by ultrasound, the number of breaks detected by acoustic emissions, and the breaks observed by metallography. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | Doi 10.1016/0266-3538(94)90211-9 | - |
| heal.identifier.secondary | <Go to ISI>://A1994PV27400012 | - |
| heal.journalName | Composites Science and Technology | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 1994 | - |
| heal.publisher | Elsevier | en |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Μηχανικών Επιστήμης Υλικών | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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