| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2008-03-28 |
| タイトル |
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|
タイトル |
Surface Hardening of Some Cast Irons with Inserted Hard Alloy Particles |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
insert |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
surface hardening |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
cast iron |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
cast steel |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
hard alloy |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 作成者 |
Okada, Kazuhiko
Idetsu, Shinya
Goto, Shoji
Aso, Setsuo
Komatsu, Yoshinari
|
| 内容記述 |
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|
内容記述タイプ |
Abstract |
|
内容記述 |
In this paper, two experiments for locally hard facing of cast iron and cast steel will be presented. In the case of locally hard faced spheroidal graphite cast iron with hard alloy briquettes, the inserted layer as formed with penetration of the molten cast iron among tungsten carbide (henceforth, it is described as WC) particles in the hard alloy briquette. The base metal of inserted layer showed a microstructure of gray cast iron due to a hindrance to spheroidalization caused by a reaction the molten cast iron to the elements of W and Co in the hard alloy. The hardness of mother spheroidal graphite cast iron was about Vickers hardness (henceforth, it is described as HV) 200 while the hardness of the inserted layer ranged from HV600 to HV1600. In the case of locally hard faced cast steel, the inserted layer was also formed with similar process to that of the spheroidal graphite cast iron, while intermediate phases with very hard complex carbide were formed at the bonding region between the inserted layer and the base metal. The hardness of mother cast steel was about HV300, while the hardness of the inserted layer ranged from HV800 to HV1400. Especially, the intermediate layer with complex carbide showed the highest hardness of HV1800. Therefore, the inserted methods with hard alloy particles are considered to be a very effective one for locally hard facing of cast iron and cast steel. |
|
言語 |
en |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 書誌情報 |
en : International Journal of the Society of Materials Engineering for Resources
巻 10,
号 1,
p. 93-98,
発行日 2002-03-01
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| 収録物識別子 |
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|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
13479725 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA1095475X |
| 出版者 |
|
|
出版者 |
The Society of Materilas Engineering for resources of Japan |
|
言語 |
en |
| 関連情報 |
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関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.5188/ijsmer.10.93 |
ijsmer10-1o.pdf (1.7 MB)
