Abstract
The paper described properties of electro-spark deposited coatings under influence of the laser treatment process. The properties were assessed by analyzing the coating microstructure, X-ray radiation, microhardness, bonding strength, corrosion resistance, porosity and wear tests. The tests were conducted for Mo and Cu coatings (the anode) which were electro-spark deposited over the C45 steel substrate (the cathode) and melted with a laser beam. The coatings were deposited by means of an ELFA-541. The laser processing was performed with an Nd:YAG laser. The coatings after laser processing are still distinguished by very good performance properties, which make them suitable for use in sliding friction pairs.
| Original language | English |
|---|---|
| Pages (from-to) | 809-816 |
| Number of pages | 8 |
| Journal | Archives of Metallurgy and Materials |
| Volume | 63 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2018 |
Keywords
- Coating
- Design of experiments
- Electro-spark deposition
- Laser treatment
- Material properties
ASJC Scopus subject areas
- Metals and Alloys
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