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035 _a(RuTPU)RU\TPU\network\15977
035 _aRU\TPU\network\15973
090 _a650728
100 _a20161018a2016 k y0engy50 ba
101 0 _aeng
102 _aGB
105 _ay z 100zy
135 _adrgn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aX-Ray Diffraction Analysis of the Sintered Y-TZP-AI[2]O[3] Ceramics
_fN. Savchenko [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 13 tit.]
330 _aThe paper discusses the wear resistance, friction coefficient, and structure of friction surfaces of fine-grained (0.2 [mu]m) Y-TZP-Al[2]O[3] composite rubbed against a steel disk counterface at a pressure of 5 MPa in a range of sliding speeds from 1 to 20 m/sec. It is shown that, starting at 2 m/sec, the fricti on surface is subdivided by a crack network into separate regions within which local spalling occurs at the maximum wear rate and a sliding speed of 5 m/sec. X-ray diffraction reveals inversion (with respect to the initial state) of the peak intensities of the tetragonal phase with random crystalline grain orientation. The degree of this inversion increases with sliding speed. These results are discussed in terms of the effects exerted by the reorientation of martensite-free deformation twins in the tetragonal phase and the formation of a quasi-liquid film on the wear resistance of fine-grained Y-TZP-Al[2]O[3].
461 0 _0(RuTPU)RU\TPU\network\2008
_tIOP Conference Series: Materials Science and Engineering
463 0 _0(RuTPU)RU\TPU\network\15930
_tVol. 140 : Interdisciplinary Problems in Additive Technologies
_oInternational Seminar, 16–17 December 2015, Tomsk, Russia
_o[proceedings]
_v[012015, 5 p.]
_d2016
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aдифракция
610 1 _aрентгеновские лучи
610 1 _aкерамика
610 1 _aизносостойкость
610 1 _aтрение
610 1 _aпленки
610 1 _aкомпозиты
701 1 _aSavchenko
_bN.
_gNickolai
701 1 _aSablina
_bT.
_gTatiana
701 1 _aSevostyanova
_bI.
701 1 _aPshenichnyy
_bA.
_gArtem
701 1 _aBuyakova
_bS. P.
_cspecialist in the field of material science
_cProfessor of Tomsk Polytechnic University, Doctor of technical sciences
_f1968-
_gSvetlana Petrovna
_2stltpush
_3(RuTPU)RU\TPU\pers\34758
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 (ТПУ)
_bИнститут физики высоких технологий (ИФВТ)
_bКафедра материаловедения в машиностроении (ММС)
_h74
_2stltpush
_3(RuTPU)RU\TPU\col\18688
801 2 _aRU
_b63413507
_c20170120
_gRCR
856 4 _uhttp://dx.doi.org/10.1088/1757-899X/140/1/012015
856 4 _uhttp://earchive.tpu.ru/handle/11683/34867
942 _cCF