Microstructure and scratch behavior of TiB/Ti-6Al-4V composites fabricated by wire-feed electron beam additive manufacturing; Materials Letters; Vol. 405
| Parent link: | Materials Letters.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 405.— 2026.— Article number 139741, 5 p. |
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| Kolejni autorzy: | , , , , |
| Streszczenie: | Title screen Developing of wire-feed additive manufacturing process to fabricate high-strength and wear-resistant titanium matrix composites with reduced production time and high cost-effectiveness is challenging. This study demonstrates the ability to produce TiB reinforced Ti-6Al-4V composites using the wire-feed electron beam additive technology. The effect of boriding temperature of titanium feedstock on the microstructure and phase composition of the in-situ TiB/Ti-6Al-4V composites is studied using scanning electron microscopy and X-ray diffraction analysis. Different morphologies of TiB precipitates within prior β grains and along their boundaries are revealed in 3D-printed 1.0 vol% TiB/Ti-6Al-4V and 7.8 vol% TiB/Ti-6Al-4V composites. An increase in the volume fraction of TiB whiskers is shown to enhance both the hardness and scratch resistance of TiB-reinforced Ti-6Al-4V composites. The effect of the TiB whiskers on the ploughing behavior during scratch testing is discussed Текстовый файл AM_Agreement |
| Język: | angielski |
| Wydane: |
2026
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| Hasła przedmiotowe: | |
| Dostęp online: | https://doi.org/10.1016/j.matlet.2025.139741 |
| Format: | Elektroniczne Rozdział |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=686064 |