Pinhole Enlargement During Electrochemical Porosity Measurement
Source abstract
Abstract
Pinhole enlargement caused by substrate metal corrosion is a problem during electrochemical porosity measurement that leads to the overestimation of coating porosity. By means of calculation and experiment, this study shows that decreasing the corrosivity of the test process can avoid the problem of pinhole enlargement during electrochemical porosity testing and therefore achieve accurate porosity measurement.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Corrosion Behavior and Inhibition · Hydrogen embrittlement and corrosion behaviors in metals · Non-Destructive Testing Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
*Materials Research Laboratories, ITRI, Bldg. 77, 195-5 Chung Hsing Road, Sec. 4, Chutung, Hsinchu, Taiwan 310, Republic of China.
**Department of Engineering and System Science, National Tsin Hua University, 101 Kuang Fu Road, Sec. 2, Hsinchu, Taiwan 300, Republic of China.
References (9)
Show source-provided references
1. Notter · Corros. Rev. · 1992 · 10 · 21710.1515/CORRREV.1992.10.3-4.217 ↗
2. Elsener · Mater. Sci. Forum · 1989 · 44 · 29
3. Konyashin · Surf. Coat. Technol. · 1996 · 88 · 510.1016/S0257-8972(95)02758-0 ↗
4. Fukai · Corros. Eng. · 1992 · 41 · 90310.3323/jcorr1991.41.751 ↗
5. Arata · Thin Solid Films · 1988 · 156 · 31510.1016/0040-6090(88)90326-4 ↗
6. Haruna · ISIJ Int. · 1995 · 35 · 51910.2355/isijinternational.35.519 ↗
7. Celis · Thin Solid Films · 1993 · 224 · 5810.1016/0040-6090(93)90458-2 ↗
8. Van Leaven · Surf. Coat. Technol. · 1992 · 53 · 2510.1016/0257-8972(92)90100-O ↗
9. Brandl · Thin Solid Films · 1996 · 290/291 · 34310.1016/S0040-6090(96)09183-3 ↗