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- Ike Hideo
- Osaka Prefectural Industrial Research Institute
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- Okabe Hirobumi
- Osaka Prefectural Industrial Research Institute
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- Ohta Takashi
- Osaka Prefectural Industrial Research Institute
Bibliographic Information
- Other Title
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- 430系ステンレス鋼の高温酸化
- 430ケイ ステンレス コウ ノ コウオン サンカ
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Description
High temperature oxidation has been made on four steels of type 430, i.e. Fe-16.6Cr (430-A), Fe-16.2Cr-0.4Ti (430-B), Fe-16.2Cr-0.3Zr (430-C) and Fe-17.6Cr-0.5Al (430-D) in wet oxygen containing up to 10 vol%H2O as well as in dry one between 1173 and 1473 K for 86.4 ks (24 h). 430-A has shown protections at 1173 K, 430-B at 1273 K, and 430-C and 430-D at 1373 K, irrespective of the environmental humidity. Above these temperatures, the mass gain curve of each steel shows breakaway, and the initiation and growth of the breakaway is accelerated by water vapour. The scale structures are duplicated and basically similar to each other, i.e. the outer layer being of type MnCr2O4 and the inner layer is of type (Fe, Cr)2O3. When steels contain Ti, Zr and Al, respectively, the internal oxidation of each element occurs. Zr and Al have shown strong contributions to adhesion of the scales. On the contrary, no contribution from the internal oxidation particles of Ti to the adhesion of the scales formed on 430-B has been observed.
Journal
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- Journal of the Japan Institute of Metals and Materials
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Journal of the Japan Institute of Metals and Materials 45 (5), 503-509, 1981
The Japan Institute of Metals and Materials
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Details 詳細情報について
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- CRID
- 1390282681460690688
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- NII Article ID
- 130007336457
- 40002875226
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- NII Book ID
- AN00187860
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- ISSN
- 18806880
- 24337501
- 00214876
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- NDL BIB ID
- 2315211
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed