Процеси змочування перовськітової BaTiO3-кераміки металічними розплавами
The complex research of the contact interaction and wetting of BaTiO3 - perovskite ceramics by metal melts is carried out. Two states of barium titanate were studied: 1. semiconducting BaTiO3−x - with oxygen defect. The experiments in vacuum for 13 pure metals and for Ti-containing alloys Cu−Sn−Ti,...
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| Date: | 2008 |
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| Main Authors: | , |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Видавничий дім "Академперіодика" НАН України
2008
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| Subjects: | |
| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/5915 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Процеси змочування перовськітової BaTiO3-кераміки металічними розплавами / Ю.В. Найдiч, Т.В. Сидоренко // Доп. НАН України. — 2008. — № 9. — С. 99-105. — Бібліогр.: 12 назв. — укр. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | The complex research of the contact interaction and wetting of BaTiO3 - perovskite ceramics by metal melts is carried out. Two states of barium titanate were studied: 1. semiconducting BaTiO3−x - with oxygen defect. The experiments in vacuum for 13 pure metals and for Ti-containing alloys Cu−Sn−Ti, Cu−Ga−Ti and Ag−Cu−Ti are executed. The majority of metals do not wet barium titanate. The addition of Ti sharply increases capillary properties and adhesion; 2. ferroelectric stoichiometric BaTiO3. The studies of alloys Ag−Cu−O in air are carried out. Oxygen dissolved in alloy Ag−Cu works as a strong adhesive element. Compositions of capillary active alloys and modes of brazing and metallization of barium titanate with high strength of a contact are recommended.
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| ISSN: | 1025-6415 |