变形对材料腐蚀性能的影响

Q3 Materials Science Koroze a ochrana materialu Pub Date : 2017-07-26 DOI:10.1515/kom-2017-0009
M. Novakova, O. Chocholatý, A. Kříž
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引用次数: 2

摘要

本文主要研究变形对腐蚀行为的影响。这项工作的重点是在变形的影响下腐蚀行为的变化。主要目的是观察拉伸应力引起的变化。所使用的实验材料为1.4301钢和2级钛。使用恒电位仪进行测量,该恒电位仪测量电势随时间和电流的变化。所使用的电解质是3.5%的NaCl。通过测量对腐蚀性能,特别是极化电阻、腐蚀电位和腐蚀速率进行了评估。结果表明,腐蚀性能随变形而变化。腐蚀性能随着变形的增加而恶化。
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The influence of deformation on the corrosion properties of the material
Abstract This work was focused on changes of corrosion behaviour influence of deformation. The This work focuses on changes in corrosion behaviour under the influence of deformation. The main purpose is to observe the changes caused by tensile stress. The experimental material used is steel 1.4301 and titanium GRADE 2. The measurements were carried out using a potentiostat, which measures potential changes over time and electric current. The electrolyte used was 3.5% NaCl. Corrosion properties, especially polarization resistance, corrosion potential and corrosion rate, were evaluated from the measurements. The results demonstrate the changing corrosion properties depending on deformation. The corrosion properties worsened as the deformation increased.
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来源期刊
Koroze a ochrana materialu
Koroze a ochrana materialu Materials Science-Materials Science (all)
CiteScore
3.00
自引率
0.00%
发文量
8
审稿时长
14 weeks
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