Open AccessElectron beam sintering of gradient Al2O3-ZrO2 ceramics with the forevacuum plasma electron source
Author(s) -
A. S. Klimov,
I. Yu. Bakeev,
Е. М. Oks,
V T Tran,
A. A. Zenin
Publication year - 2020
Publication title -
journal of physics conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1488/1/012010
Subject(s) - sintering , materials science , ceramic , cathode ray , zirconium dioxide , electron , composite material , aluminum oxide , analytical chemistry (journal) , aluminium , chemistry , physics , chromatography , quantum mechanics
The paper presents electron beam sintering of functionally gradient (FGM) Al 2 O 3 /ZrO 2 materials. An electron beam generated by a pre-vacuum plasma electron source for sintering was used. FGM were manufactured with different number of layers of aluminum oxide and zirconium dioxide powders. The layers differed in the percentage of components by volume. It is shown that the sintering of the composite sample occurs during electron-beam heating. After sintering for 10 min at 1600°C, the sample density increases up to 4 g/cm 3 . The presented photos of cross-sections of the samples indicate low pore content after sintering.
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