Abstract
The purpose of this study was to evaluate corrosion resistance of wires with differentiated of surface preparation and with differentiated work hardening, used in low-invasive cardiology in sterile environment. The study is devoted to voltamperometric and impedance tests, which were used to determine typical features describing corrosion resistance. Measurement system PGSTAT 302n together with a set of measurement electrodes were used for the tests. The tests were carried out in artificial blood plasma at the temperature of T = 37°C. Obtained results were used as the ground for selecting the way of preparation of the surface of X10CrNi 18-8 steel in order to improve its biotolerance in blood environment.
| Original language | English |
|---|---|
| Pages (from-to) | 371-374 |
| Number of pages | 4 |
| Journal | Metalurgija |
| Volume | 52 |
| Issue number | 3 |
| Publication status | Published - Jul 2013 |
Keywords
- Artificial plasma
- Corrosion guidewires
- Potentiodynamic tests
- X10CrNi 18-8 steel
ASJC Scopus subject areas
- Condensed Matter Physics
- Mechanics of Materials
- Metals and Alloys
- Materials Chemistry
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