Radiographic Inspection of Carbon Fiber-Reinforced Polymer Composites (Laminates) with Epoxy and PEEK Binders After Impact and Subsequent Compression Loading
Pavel V. Kosmachev, Dmitry Yu. Stepanov, Anton V. Tyazhev, Alexander E. Vinnik, Alexander V. Eremin, Oleg P. Tolbanov, Sergey V. Panin · 2024
Read Radiographic Inspection of Carbon Fiber-Reinforced Polymer Composites (Laminates) with Epoxy and PEEK Binders After Impact and Subsequent Compression Loading by Pavel V. Kosmachev, Dmitry Yu. Stepanov, Anton V. Tyazhev, Alexander E. Vinnik, Alexander V. Eremin, Oleg P. Tolbanov, Sergey V. Panin (2024) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-11644796.txt.
Description
Kosmachev and six co-authors test how well X-ray scans reveal hidden harm inside carbon fiber sheets. Such sheets are used in planes and cars, but a hard hit can split their layers in ways the eye cannot see. Their 2024 study hit sheets made with two kinds of binder, then pressed them and scanned the results.
One high-speed ball hit left splits that the scan could not catch, since the split lay across the beam. Drop-weight hits left main cracks in the middle of the sheets, and better image math brought them out. The team compared two ways to lift faint shapes from noisy scans. Their checks confirm the cleaned images show damage with more contrast and less noise.
Catalog record
| CREATOR | Pavel V. Kosmachev, Dmitry Yu. Stepanov, Anton V. Tyazhev, Alexander E. Vinnik, Alexander V. Eremin, Oleg P. Tolbanov, Sergey V. Panin |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 66 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |