High Temperature Oxidation of High Chromium White Cast Iron
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- Miyakawa Noboru
- Graduate School of Engineering, Kyushu University
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- Wakasugi Kozo
- Graduate School of Engineering, Kyushu University
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- Nomura Mikio
- Isobe Iron Works Co. , Ltd.
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- Sakamoto Michiru
- Kyushu National Industrial Research Institute
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- Ogi Keisaku
- Graduate School of Engineering, Kyushu University
Bibliographic Information
- Other Title
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- 高クロム白鋳鉄の高温酸化
- コウクロム ハク チュウテツ ノ コウオン サンカ
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Abstract
Atmospheric high temperature oxidation behavior was studied on high chromium cast iron containing 2.2 to 4.1 % C and 19 to 26 % Cr at 953 to 1223 K. Though the Cr content of the matrix in 25 % chromium cast iron was fairly lower than that of stainless steel, the former exhibited a better oxidation resistance than the latter. Cr rich primary and eutectic M7C3, and also secondary carbide suppressed the progress of the oxidation of matrix. 25 % Cr eutectic specimens, composed of fine (matrix + M7C3) eutectic structures, showed the highest oxidation resistance. A protective continuous oxide layer of Cr2O3 was formed on the 25 % Cr specimens, while the oxide layer on the 20 % Cr specimens consisted mostly of Fe2O3.
Journal
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- Journal of Japan Foundry Engineering Society
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Journal of Japan Foundry Engineering Society 73 (1), 3-8, 2001
Japan Foundry Engineering Society
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Details 詳細情報について
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- CRID
- 1390282681482654208
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- NII Article ID
- 10005743818
- 10007814912
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- NII Book ID
- AN10514770
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- ISSN
- 21855374
- 13420429
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- NDL BIB ID
- 5643693
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed