Item Type |
Article |
ID |
|
Preview |
Image |
|
Caption |
|
|
Full text |
KAKEN_26630013seika.pdf
Type |
:application/pdf |
Download
|
Size |
:751.0 KB
|
Last updated |
:Jan 6, 2017 |
Downloads |
: 337 |
Total downloads since Jan 6, 2017 : 337
|
|
Release Date |
|
Title |
Title |
簡易的な金属間化合物創製プロセスの提案とその実現
|
Kana |
カンイテキナ キンゾクカン カゴウブツ ソウセイ プロセス ノ テイアン ト ソノ ジツゲン
|
Romanization |
Kanitekina kinzokukan kagobutsu sosei purosesu no teian to sono jitsugen
|
|
Other Title |
Title |
Proposal of metallic-compound creating process
|
Kana |
|
Romanization |
|
|
Creator |
Name |
小茂鳥, 潤
|
Kana |
コモトリ, ジュン
|
Romanization |
Komotori, Jun
|
Affiliation |
慶應義塾大学・理工学部・教授
|
Affiliation (Translated) |
|
Role |
Research team head
|
Link |
科研費研究者番号 : 30225586
|
Name |
村井, 一恵
|
Kana |
ムライ, カズエ
|
Romanization |
Murai, Kazue
|
Affiliation |
慶應義塾大学・理工学部・助教
|
Affiliation (Translated) |
|
Role |
Research team member
|
Link |
科研費研究者番号 : 70645944
|
|
Edition |
|
Place |
|
Publisher |
|
Date |
Issued (from:yyyy) |
2016
|
Issued (to:yyyy) |
|
Created (yyyy-mm-dd) |
|
Updated (yyyy-mm-dd) |
|
Captured (yyyy-mm-dd) |
|
|
Physical description |
|
Source Title |
Name |
科学研究費補助金研究成果報告書
|
Name (Translated) |
|
Volume |
|
Issue |
|
Year |
2015
|
Month |
|
Start page |
|
End page |
|
|
ISSN |
|
ISBN |
|
DOI |
|
URI |
|
JaLCDOI |
|
NII Article ID |
|
Ichushi ID |
|
Other ID |
|
Doctoral dissertation |
Dissertation Number |
|
Date of granted |
|
Degree name |
|
Degree grantor |
|
|
Abstract |
雰囲気制御高周波誘導加熱微粒子ピーニングシステムを用いて, 鋼表面にNi-Al金属間化合物層の創成を試みた。その結果, NiとAl粒子を1 : 4の割合で混練した粒子でAIH-FPPを施すと, Ni-Al金属間化合物層が形成された。これは, 投射粒子に含まれるAlがフラックスとして作用することにより局所的にNiとFeの融点が低下すること, また, NiとAlの燃焼合成反応により, 局所的に温度が上昇したためである。さらに, 高温連続酸化試験の結果, 処理した部位は優れた耐酸化性を持つことがわかった。これは, Ni-Al金属間化合物層が高温酸化雰囲気中でAl2O3を連続的に生成しそれが保護被膜となるためである。
To form a Ni-Al intermetallic compound layer on a carbon steel surface, AIH-FPP was carried out at 900℃ in argon atmosphere with a Ni and Al particle milled by means of planetary ball mills. The treated surface was analyzed using SEM, EDX and an XRD. Oxidation test was carried out at 900℃ for 100 hours. Results showed that the Ni-Al intermetallic compound layer with a thickness of 200 μm was formed in the case of the specimen treated by the aluminum rich shot particles; the ratio of Ni to Al was 1 to 4 at.%. This was because (i) melted Al particles reduced the melting point of Ni particles and Fe substrate, and (ii) partially melted area promoted a combustion synthesis reaction between Ni and Al, resulting in forming the Ni-Al intermetallic compound layer. The AIH-FPP treated surface showed a higher oxidation resistance than that of the un-treated specimen. This was because Al2O3 continually created from the Ni-Al intermetallic compound layer protected the steel substrate.
|
|
Table of contents |
|
Keyword |
|
NDC |
|
Note |
研究種目 : 挑戦的萌芽研究
研究期間 : 2014~2015
課題番号 : 26630013
研究分野 : 材料工学
|
|
Language |
|
Type of resource |
|
Genre |
|
Text version |
|
Related DOI |
|
Access conditions |
|
Last modified date |
|
Creation date |
|
Registerd by |
|
History |
|
Index |
|
Related to |
|