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Structure charge of 80 % BaZrO3 ‑ 20 % W composition material at Al2O3 coating on its surface

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Product Description

Investigation results of structures, which appear on the surface of composition pressed material 80 % BaZrO3 – 20 % W during high-temperature processing at Al2O3 coating on its surface are presented. It has been found that large crystals of barium aluminate are formed in the area deposition of Al2O3. Loose islands of barium aluminate are formed on the surface of the composition material. Al2O3 diffuses to this surface, which undergo additional pulse electromagnetic fields influence. Islands formation takes place on the crystals of barium zirconate and barium oxide. Aluminum is not observed in the interior of composite.

Additional Information

Authors

Кислицын А.П., Таран А.А.

Year of publication

2016

1

Volume

131

Language

Russian

Types of files

pdf

Section

Aerospace Engineering, Ion Plasma Technologies and Equipment

Quality

excellent

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