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Ni-Al系金属間化合物のテルミット型燃焼合成における反応生成物の溶融挙動
| Title: | Ni-Al系金属間化合物のテルミット型燃焼合成における反応生成物の溶融挙動 |
| Other Titles: | Melting Behavior of Reaction Products during Thermite-Type Combustion Synthesis of Ni-Al Intermetallic Compounds |
| Authors: | 大参, 達也1 Browse this author →KAKEN DB | | 矢野間, 潤持2 Browse this author | | 工藤, 昌行3 Browse this author |
| Authors(alt): | Ohmi, Tatsuya1 | | Yanoma, Junji2 | | Kudoh, Masayuki3 |
| Keywords: | thermite-type combustion synthesis | | combustion synthesis | | thermite reaction | | nickel-aluminum alloy | | intermetallic compound | | nickel aluminide | | melting | | casting | | solidification |
| Issue Date: | 1-Mar-2001 |
| Publisher: | 日本金属学会 |
| Journal Title: | 日本金属学会誌 |
| Journal Title(alt): | Journal of the Japan Institute of Metals |
| Volume: | 65 |
| Issue: | 3 |
| Start Page: | 167 |
| End Page: | 170 |
| Publisher DOI: | 10.2320/jinstmet1952.65.3_167 |
| Abstract: | Melting behavior of the reaction products during a thermite-type combustion synthesis of Ni-25 mol%Al alloy (Ni3Al) has been investigated. The thermite-type combustion synthesis reaction is represented by the following equation: 3aNiO+3(1−a)Ni+(1+2a)Al=Ni3Al+aAl2O3. In this process, the reaction temperature can be varied arbitrarily by changing the value of a. The reaction sequence and the melting behavior of the products are summarized as follows: (1) The thermite-type combustion synthesis reaction of Ni3Al is a two-step reaction of the combustion synthesis reaction between Ni and Al; and the thermite reaction between the Ni-Al melt and NiO. (2) When the temperature of the specimen rises over the melting temperature of NiAl at the first reaction stage, the thermite reaction takes place and then the fluid products are produced |
| Relation: | https://www.jstage.jst.go.jp/article/jinstmet1952/65/3/65_3_167/_article/-char/ja |
| Type: | article |
| URI: | http://hdl.handle.net/2115/74676 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 大参 達也
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