Correlations between acoustic and electrochemical measurements for metallic corrosion on steel strings used in guitars
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- 作者：José ; Luis Ló ; peza ; b ; jolo@alumni.upv.es" class="auth_mail" title="E-mail the corresponding author ; José ; Bonastrea ; joboca@txp.upv.es" class="auth_mail" title="E-mail the corresponding author ; Jorge Gabriel Segurab ; jsegura@mcm.upv.es" class="auth_mail" title="E-mail the corresponding author ; José ; Marí ; a Gadeab ; jmgadea@mes.upv.es" class="auth_mail" title="E-mail the corresponding author ; Ernesto Juliá ; b ; erjusan@mes.upv.es" class="auth_mail" title="E-mail the corresponding author ; Francisco Casesa ; fjcases@txp.upv.es" class="auth_mail" title="E-mail the corresponding author
- 关键词：Steel corrosion ; EIS ; Polarization ; String ; Acoustic emission
- 刊名：Engineering Failure Analysis
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：57
- 期：Complete
- 页码：270-281
- 全文大小：1551 K
文摘
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The corrosion state of steel guitar strings was evaluated in artificial human sweat.
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Electrochemical methods were applied to evaluate changes in acoustic properties.
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Rp may control the sound characteristics during corrosion processes.
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Acoustic properties could be modified by means of controlled corrosion processes.
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An appropriate correlation was obtained between Rp and sound amplitude measurements.