Abstract
Electric arc spraying with dual wires is an economical coating process. The electrode fluctuation of titanium and aluminum wires was investigated to prepare intermetallic compound coatings. The combination of Ti-cathode and Al-anode leads to arc instability owing to unbalanced melting rates at electrode tips. Therefore, higher m.p. material can be used as the anode, while lower m.p. material can be used as the cathode for obtaining of better droplet dispersion from the corresponding wires, resulting in better preparation of compound coatings. Wire arc spraying provides a new attractive process for preparation of intermetallic compounds or alloys. The compounds are mainly prepared during the droplet deformation process on the substrate.
Original language | English |
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Pages (from-to) | 98-103 |
Number of pages | 6 |
Journal | Thin Solid Films |
Volume | 407 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - Mar 22 2002 |
Externally published | Yes |
Event | Proceedinggs of the 14th Symposium on Plasma Science for Marteri (SPSM-14) - Tokyo, Japan Duration: Jun 13 2001 → Jun 14 2001 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Surfaces and Interfaces
- Surfaces, Coatings and Films
- Metals and Alloys
- Materials Chemistry