@article{oai:nagasaki-u.repo.nii.ac.jp:00015939,
 author = {古賀, 秀人 and 内山, 休男 and 安芸, 隆房 and 高橋, 満 and 大久保, 忠則},
 issue = {9},
 journal = {長崎大学工学部研究報告, Reports of the Faculty of Engineering, Nagasaki University},
 month = {Jul},
 note = {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., 長崎大学工学部研究報告, (9), pp.51-58; 1977},
 pages = {51--58},
 title = {鉄のアルミニウム拡散被覆について},
 year = {1977}
}