| 000 | 03112nla2a2200433 4500 | ||
|---|---|---|---|
| 001 | 661492 | ||
| 005 | 20231030041748.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\32103 | ||
| 035 | _aRU\TPU\network\32099 | ||
| 090 | _a661492 | ||
| 100 | _a20191227a2019 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 105 | _ay z 100zy | ||
| 135 | _adrgn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aFracture Peculiarities of Porous Alumina Metamaterial _fM. V. Grigoriev, V. I. Kashirina, S. N. Kulkov |
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| 203 |
_aText _celectronic |
||
| 300 | _aTitle screen | ||
| 320 | _a[References: 14 tit.] | ||
| 330 | _aIt has been studied alumina ceramics with multilevel porous structure consist of macro and micro pores, and porous channels separate of material blocks. Macro-pores were formed ultra-high molecular weight polyethylene and porous channels were formed due to zonal shrinkage during sintering of green body. The percentage ratio of these pore types are 15%, 30% and 55% for pore channels, fine and large pores, respectively. It has been shown that first cracks are formed almost from the beginning of deformations - approximately not more 30% of fracture strength and localized near blocks boundaries. It has been shown that a main fracture type under compression test is fractured of individual blocks without fracture of whole sample. This means that fracture scale level decrease from macroscopic to mesoscopic one. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 |
_0(RuTPU)RU\TPU\network\4816 _tAIP Conference Proceedings |
|
| 463 | 0 |
_0(RuTPU)RU\TPU\network\31884 _tVol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19) _oProceedings of the International Conference, 1–5 October 2019, Tomsk, Russia _fNational Research Tomsk Polytechnic University (TPU) ; Institute of Strength Physics and Materials Science SB RAS (Russia) ; eds. V. E. Panin ; S. G. Psakhie ; V. M. Fomin _v[020117, 4 p.] _d2019 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aразрушение | |
| 610 | 1 | _aметаматериалы | |
| 610 | 1 | _aкерамика | |
| 610 | 1 | _aпористые структуры | |
| 610 | 1 | _aтрещины | |
| 610 | 1 | _aдеформации | |
| 700 | 1 |
_aGrigoriev _bM. V. |
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| 701 | 1 |
_aKashirina _bV. I. |
|
| 701 | 1 |
_aKulkov _bS. N. _cspecialist in the field of material science _cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1952- _gSergey Nikolaevich _2stltpush _3(RuTPU)RU\TPU\pers\31428 |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа новых производственных технологий _bОтделение материаловедения _h7871 _2stltpush _3(RuTPU)RU\TPU\col\23508 |
| 801 | 2 |
_aRU _b63413507 _c20191227 _gRCR |
|
| 856 | 4 | _uhttps://doi.org/10.1063/1.5131984 | |
| 942 | _cCF | ||