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KMID : 0385519950080010085
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Analytical Science & Technology
1995 Volume.8 No. 1 p.85 ~ p.90
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Electrocheical Corrosion Characteristics of the Iron-based Damping Alloy
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Shim Hyun-Yee
Jee Choong-Soo
Lee Jin-Hyung
Lee Kyu-Hwan
Shin Myung-Chul
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Abstract
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Corrosion characteristics of 4 kinds of the Fe-Al damping alloys has_ been studied in the 3.5% NaCl solution and compared with a cold rolled mild steel and pure Ti. No passiveition, besides Ti, was observed in the Fe-Al damping alloys and a cold rolled mild steel. Corrosion rate was decreased with lower carbon concentration. In the case of D1ii ad-di tion for improving- damping capacity, corrosion rate was decreased in scrap_ iron but was not decreased in electrolytic iron. It has been shown that corrosion rate of Fe-Al damping alloys lays between that of the pure Ti and that of a cold rolled mild steel.
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KEYWORD
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Electrochemical corrosion charcteristics, Iron-bas
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