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鉄のアルミニウム拡散被覆について
http://hdl.handle.net/10069/23889
http://hdl.handle.net/10069/2388996b05f72-bd07-4644-a971-7a8c20181ad6
名前 / ファイル | ライセンス | アクション |
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kogaku00_09_07.pdf (4.0 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2010-09-14 | |||||
タイトル | ||||||
タイトル | 鉄のアルミニウム拡散被覆について | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
古賀, 秀人
× 古賀, 秀人× 内山, 休男× 安芸, 隆房× 高橋, 満× 大久保, 忠則 |
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著者別名 | ||||||
姓名 | Koga, Hideto | |||||
著者別名 | ||||||
姓名 | Uchiyama, Yasuo | |||||
著者別名 | ||||||
姓名 | Aki, Takafusa | |||||
著者別名 | ||||||
姓名 | Takahashi, Mitsuru | |||||
著者別名 | ||||||
姓名 | Okubo, Tadanori | |||||
その他のタイトル | ||||||
その他のタイトル | On the aluminium diffusion coating of iron | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | As one of the studies on the interdiffusion between iron and aluminium, pure iron samples diffusion-coated with aluminium at the temperature range of 900-1100℃ were studied by usual methods including microscopic observations, and microhardness tests. The heat resistant property of aluminium-coated samples heated in air at high temperature was also studied by measuring weight gains by oxidation, surface appearances, and microscopic observations. The results were as follows: 1) The greater part of a diffused layer consisted of a α-solidsolution layer, and a adhesion layer of Fe-Al alloy powder. At above 1050℃, needle-shaped particuls were formed in outer part of a α-layer. Voids were formed in a α-layer. 2) Hardness drop was founded at the same position where voids were formed. 3) The diffused layer, and the movement of a iron-diffused layer interface were increased exponentially with increasing the diffusion temperature, parabolically with increasing the diffusion time. Activation energy for these were 58 Kcal/mol, and 50 Kcal/mol. 4) A Al2O3 was formed on the surface of a sample heated in air at high temperature, it peeled off during oxidation, and a new oxide film was formed there. 5) Oxidation of iron was started locally, maybe at cracks by heat repetition. | |||||
書誌情報 |
長崎大学工学部研究報告 en : Reports of the Faculty of Engineering, Nagasaki University 号 9, p. 51-58, 発行日 1977-07 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 02860902 | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18805574 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00178418 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | 長崎大学工学部 | |||||
出版者別言語 | ||||||
Faculty of Engineering, Nagasaki University | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学工学部研究報告, (9), pp.51-58; 1977 |