Improvement of Aluminum Erosion Behavior and Corrosion Resistance of AISI H13 Tool Steel by Oxidation Treatment
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概要
- 論文の詳細を見る
In this work, H13 tool steel was prepared with different oxidation treatments to investigate the effects of oxidation temperature and soaking time. In order to improve erosion and corrosion resistance, this study tested with oxidation temperatures of 560°C, 580°C, and 600°C, and oxidation soaking times of 1 h, 2 h, and 3 h, respectively. Experimental results showed that the oxidation treatment at 600°C and for 3 h is the optimum process. The average thickness of the oxide layer was 9.2 μm. It showed that the oxide layer (Fe3O4) can protect and improve the aluminum erosion of H13 steel. The specimens that underwent the oxidative procedure were proven to effectively reduce the ratio of Al–Fe–Si compounds during erosion tests of A380 alloy solution. In addition, the results showed that the oxide layer can enhance polarization resistance, and quickly generate a passivation layer to increase the ability of corrosion resistance.
- 社団法人 日本鉄鋼協会の論文
- 2010-04-15
著者
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HUANG Kuo-Tsung
Department of Auto-Mechanics, National Siluo Agricultural Industrial High School
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Huang Kuo-tsung
Department Of Auto-mechanics National Siluo Agricultural Industrial High School
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Chang Shih-hsien
Department Of Materials And Mineral Resources Engineering National Taipei University Of Technology
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Chang Shih-hsien
Assab Steel Taiwan
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Tang Tzu-piao
Department Of Materials And Mineral Resources Engineering National Taipei University Of Technology
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Tang Tzu-piao
Dep. Of Materials And Mineral Resources Engineering National Taipei Univ. Of Technol.
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Huang Kuo-tsung
Dep. Of Auto-mechanics National Siluo Agricultural Industrial High School
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