Effects of surface deformation on the oxidation behavior of INCONEL 740 superalloy in humid air
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- 作者：Majid Abbasia ; majid.abbasi@kist.re.kr" class="auth_mail" title="E-mail the corresponding author ; Byung-Kyu Kima ; b ; Dong-Ik Kima ; dongikkim@kist.re.kr" class="auth_mail" title="E-mail the corresponding author ; dongikkim@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Woo-Sang Junga
- 关键词：Superalloys ; Surface deformation ; Grain size ; Oxidation ; Electron microscopy
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：25 October 2016
- 年：2016
- 卷：683
- 期：Complete
- 页码：212-220
- 全文大小：4108 K
文摘
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Effects of surface deformation by sand-blasting on the oxidation of IN740 are studied.
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Electron microscopy and spectroscopy are utilized to characterize the oxides.
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Severe deformation refines the grains leading to thicker oxides and higher mass gains.
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Exfoliation resistance is enhanced due to the improved metal-oxide interface adherence.