Multiple strengthening mechanisms in nanoparticle-reinforced copper matrix composites
Апстракт
The multiple hardening mechanisms of a copper matrix have been presented and discussed. The pre-alloyed ball milled Cu-3 wt.%Al and the atomized Cu-0.6 wt.%Ti-2.5 wt.%TiB(2) powders have been used as starting materials. Dispersoid particles Al(2)O(3) and TiB(2) were formed in situ. The powders have been hot consolidated. Optical microscopy, SEM, TEM, and X-ray diffraction analysis were performed for microstructural characterization. Increase in microhardness of Cu-3 wt.%Al compacts is a consequence of the crystallite size refinement and the presence of Al(2)O(3) particles. High hardening of Cu-0.6 wt.%Ti-2.5 wt.%TiB(2) is a consequence of the presence of modular structure, Cu(4)Ti((m)), and TiB(2) particles.
Кључне речи:
Metal-matrix composites (MMCs) / nanoparticles / hardness testing / microstructural characterizationИзвор:
Bulletin of Materials Science, 2011, 34, 2, 217-226Финансирање / пројекти:
- Утицај нано и микроструктурних конституената на синтезу и карактеристике савремених композитних материјала са металном основом (RS-MESTD-Basic Research (BR or ON)-172005)
DOI: 10.1007/s12034-011-0102-8
ISSN: 0250-4707
WoS: 000294349700005
Scopus: 2-s2.0-80051512855
Колекције
Институција/група
VinčaTY - JOUR AU - Božić, Dušan AU - Stašić, Jelena AU - Dimčić, Biljana AU - Vilotijević, Miroljub N. AU - Rajković, Višeslava M. PY - 2011 UR - https://vinar.vin.bg.ac.rs/handle/123456789/4465 AB - The multiple hardening mechanisms of a copper matrix have been presented and discussed. The pre-alloyed ball milled Cu-3 wt.%Al and the atomized Cu-0.6 wt.%Ti-2.5 wt.%TiB(2) powders have been used as starting materials. Dispersoid particles Al(2)O(3) and TiB(2) were formed in situ. The powders have been hot consolidated. Optical microscopy, SEM, TEM, and X-ray diffraction analysis were performed for microstructural characterization. Increase in microhardness of Cu-3 wt.%Al compacts is a consequence of the crystallite size refinement and the presence of Al(2)O(3) particles. High hardening of Cu-0.6 wt.%Ti-2.5 wt.%TiB(2) is a consequence of the presence of modular structure, Cu(4)Ti((m)), and TiB(2) particles. T2 - Bulletin of Materials Science T1 - Multiple strengthening mechanisms in nanoparticle-reinforced copper matrix composites VL - 34 IS - 2 SP - 217 EP - 226 DO - 10.1007/s12034-011-0102-8 ER -
@article{ author = "Božić, Dušan and Stašić, Jelena and Dimčić, Biljana and Vilotijević, Miroljub N. and Rajković, Višeslava M.", year = "2011", abstract = "The multiple hardening mechanisms of a copper matrix have been presented and discussed. The pre-alloyed ball milled Cu-3 wt.%Al and the atomized Cu-0.6 wt.%Ti-2.5 wt.%TiB(2) powders have been used as starting materials. Dispersoid particles Al(2)O(3) and TiB(2) were formed in situ. The powders have been hot consolidated. Optical microscopy, SEM, TEM, and X-ray diffraction analysis were performed for microstructural characterization. Increase in microhardness of Cu-3 wt.%Al compacts is a consequence of the crystallite size refinement and the presence of Al(2)O(3) particles. High hardening of Cu-0.6 wt.%Ti-2.5 wt.%TiB(2) is a consequence of the presence of modular structure, Cu(4)Ti((m)), and TiB(2) particles.", journal = "Bulletin of Materials Science", title = "Multiple strengthening mechanisms in nanoparticle-reinforced copper matrix composites", volume = "34", number = "2", pages = "217-226", doi = "10.1007/s12034-011-0102-8" }
Božić, D., Stašić, J., Dimčić, B., Vilotijević, M. N.,& Rajković, V. M.. (2011). Multiple strengthening mechanisms in nanoparticle-reinforced copper matrix composites. in Bulletin of Materials Science, 34(2), 217-226. https://doi.org/10.1007/s12034-011-0102-8
Božić D, Stašić J, Dimčić B, Vilotijević MN, Rajković VM. Multiple strengthening mechanisms in nanoparticle-reinforced copper matrix composites. in Bulletin of Materials Science. 2011;34(2):217-226. doi:10.1007/s12034-011-0102-8 .
Božić, Dušan, Stašić, Jelena, Dimčić, Biljana, Vilotijević, Miroljub N., Rajković, Višeslava M., "Multiple strengthening mechanisms in nanoparticle-reinforced copper matrix composites" in Bulletin of Materials Science, 34, no. 2 (2011):217-226, https://doi.org/10.1007/s12034-011-0102-8 . .