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タイトル: 低圧加圧溶浸法による金属基複合材料の作製と特性評価
その他のタイトル: Fabrication and Characterization of Metal Matrix Composites by Low Pressure Infiltration Method
著者: 水本, 将之 / 香川, 明男 / 大貝, 猛
著者(別表記) : Mizumoto, Masayuki / Kagawa, Akio / Ohgai, Takeshi
発行日: 2006年 2月10日
出版者: 長崎大学工学部
引用: 長崎大学工学部 研究報告 REPORTS OF THE FACULTY OF ENGINEERING 36(66). p.53-59, 2006
抄録: The microstructure control technique and mechanical properties of particle or randomly oriented fiber reinforced metal matrix composites fabricated by LPI process were examined. SiC particles and fibers were used as reinforcement, while Al-4mass%Cu alloy, Al-7mass%Si alloy and AZ91 alloy were used as matrix. A mixture consisting of aluminum particles and reinforcements was prepared as a preform to control the distribution of SiC particles and fibers in MMCs. MMC specimens were fabricated by infiltrating the molten matrix alloy into the preform by pressing the melt surface with a low pressure of Ar gas. MMC specimens showed high performance in thermal cycling test as well as an excellent wear resistance. Vickers hardness of FRMMC specimens was almost constant on the different sections and the physical and mechanical properties were found to be isotropic.
キーワード: Low-pressure infiltration process / Metal matrix composite / Vickers hardness / Thermal expansion / Wear resistance
URI: http://hdl.handle.net/10069/4939
ISSN: 18805574
関連リンク : http://www.lb.nagasaki-u.ac.jp/reports/kougaku/preview.php?id=27
資料タイプ: Departmental Bulletin Paper
出現コレクション:第36巻 第66号

引用URI : http://hdl.handle.net/10069/4939



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