| Project/Area Number |
61303009
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| Research Category |
Grant-in-Aid for Co-operative Research (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
無機工業化学
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| Research Institution | Osaka University |
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Principal Investigator |
KANAMARU Fumikazu Osaka Univ. Inst. Scientific and Industrial Research, 産業科学研究所, 教授 (40029848)
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| Co-Investigator(Kenkyū-buntansha) |
SHIMADA Masahiko Tohoku Univ. Faculty of Engineering, 工学部, 教授 (80029701)
WAKATSUKI Masao Tsukuba Univ. Inst.Materials Science, 物質工学系, 教授 (50114153)
BANDO Yoshichica Kyoto Univ. Inst. Chemistry, 化学研究所, 教授 (70027027)
KUME Shoichi Oska Univ. College of Education, 教養部, 教授 (00029604)
KATO Akio Kyushu Univ. Faculty of Engineering, 工学部, 教授 (50037727)
平井 敏雄 東北大学, 金属材料研究所, 教授 (50005865)
宮本 欽生 大阪大学, 産業科学研究所, 助教授 (60107084)
小泉 光恵 大阪大学, 産業科学研究所, 教授 (80029826)
河合 七雄 大阪大学, 産業科学研究所, 教授 (60127214)
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| Project Period (FY) |
1986 – 1987
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| Project Status |
Completed (Fiscal Year 1987)
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| Budget Amount *help |
¥6,300,000 (Direct Cost: ¥6,300,000)
Fiscal Year 1987: ¥1,800,000 (Direct Cost: ¥1,800,000)
Fiscal Year 1986: ¥4,500,000 (Direct Cost: ¥4,500,000)
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| Keywords | CVD / PVD / Plasma Process / Sol-gel method / Rapid quenching of melts / Self-propagating combusion method / 超高圧合成法 / ゾルーゲル法 / rf-スパッタ蒸着 / 噴霧熱分解法 / ゾル-ゲル法 / 水熱合成 / 融液超急冷 / 超高圧合成 / インターカレーション / セラミックスの新合成法 / ダイヤモンド |
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| Research Abstract |
This research group consists of three subgroups which concern with vappr to slid reaction process, liquid to solid reaction process and solid to solid reaction process, respectively. Each members has belonged to one of them and attempted to develop new process for fabrication of advanced ceramics with the continued cooperation of other members. Two symposia paticipated with whole members were held to discuss the results obtained in three subgroups with each other and to reveal various factors to controle the reaction process in the level of atom and molecule. Remarkable points are summerized as follows.
(1) Vapor-Solid reaction process; Thin films of non-oxide materials (BN, Diamond et al.) and solid electrolytes were fabricated by applying plasma processes. The reaction conditions to controle the microstructure and properties of the films were established. Laser CVD method was also developed to fabricate single crystal films of non-oxides.
(2) Liquid -Solid reaction process; Discussions on Sol-Gel methods were focused on the processing forming ceramic fibers (Al_2O_3, Zro_2). The details of the data about hvdrolvsis of metal alboxides were presented. Much attention was denoted to the rapid quenching of melts which was applied to preparation of amorphous oxides with high ionic condoctivity.
(3) Solid-Solid reaction process; Self-Propagating Combution method combined with HIPing method was spotlighted. The characteristics and usefulness of the processing were discussed. Intercalation process has also become of interest in recent yeras and variuos new functional materials were prepared by applying the method.
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