WEKO3
アイテム
Properties of Cr3C2-NiCr Cermet Coating Sprayed by High Power Plasma and HVOF Processes
http://hdl.handle.net/10228/431
http://hdl.handle.net/10228/43185ed98f1-b61a-4920-b71a-9b2dde83db95
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BF02608553_fig.pdf (815.2 kB)
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BF02608553_txt.pdf (89.0 kB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||||||||||||||||||
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| 公開日 | 2007-11-27 | |||||||||||||||||||||
| 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 | journal article | |||||||||||||||||||||
| タイトル | ||||||||||||||||||||||
| タイトル | Properties of Cr3C2-NiCr Cermet Coating Sprayed by High Power Plasma and HVOF Processes | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 言語 | ||||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||||
| 著者 |
大坪, 文隆
× 大坪, 文隆
WEKO
493
× 恵良, 秀則
WEKO
890
× Kishitake, K× Uchida, T |
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| 抄録 | ||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||
| 内容記述 | The structure, hardness and shear adhesion strength have beeninvestigated in Cr3C2-NiCr cermet coatings sprayed onto a mild steelsubstrate by 200 kW high power plasma spraying (HPS) and high velocityoxy-fuel (HVOF) processes. Amorphous and supersaturated nickel phasesform in both as-sprayed coatings. The hardness of the HVOF coating ishigher than that of the HPS coating because the HVOF coating containsmore non-melted Cr3C2 carbide particles. On heat-treating at 873 K, theamorphous phase decomposes and the supersaturated nickel phaseprecipitates Cr3C2 carbides so that the hardness increases in the HPScoating. The hardness measured with a large load exhibits lower valuescompared with that measured with a small load because of cracksgenerated from the indentation. The ratio of the hardnesses measuredwith different loads can be regarded as an index indicating the coatingductility. The ductility of the HVOF coating is higher than that of theHPS coating. Adhesion strength of the HVOF coating was high comparedwith the HPS coating. The adhesion of the coatings is enhanced byheat-treating at 1073K and that of the HVOF coating was over 350 MPa. | |||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 書誌情報 |
en : Journal of Thermal Spray Technology 巻 9, 号 4, p. 499-504, 発行日 2000-12 |
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| 出版社 | ||||||||||||||||||||||
| 出版者 | Springer | |||||||||||||||||||||
| DOI | ||||||||||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1007/BF02608553 | |||||||||||||||||||||
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| 収録物識別子タイプ | PISSN | |||||||||||||||||||||
| 収録物識別子 | 1059-9630 | |||||||||||||||||||||
| 著作権関連情報 | ||||||||||||||||||||||
| 権利情報 | The original publication is available at www.springerlink.com | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | adhesion strength | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | Cr3C2 cermet coating | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | ductility | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | high power plasma spraying | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | high velocity oxy-fuel | |||||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||||
| 出版タイプ | AM | |||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||||||||
| 査読の有無 | ||||||||||||||||||||||
| 値 | yes | |||||||||||||||||||||
