Hlinka, József and Weltsch, Zoltán (2017) Investigation of Laser Treated Steel Surface. GRADUS, 4 (2). pp. 346-350. ISSN 2064-8014
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Abstract
The article aims to discuss the effect of surface treatment on the wettability between DCO1 steel and SAC305 lead-free solder paste. The indsustrial applications of laser technologies are increasing constantly. A specific laser treatment can modify the surface energy of steel and affect the wetting properties. The surfaces of steel plates were treated by Nd:YAG laser with different laser powers. After the laser surface treatment wetting experiments were performed between the steel plates and lead-free solder paste. The effect of laser treatment on steel surface microstructure was analyzed by optical microscopy The experimental results showed that the wetting contact angles do not change up to 700 W laser power.
| Item Type: | Article |
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| Uncontrolled Keywords: | laser treatment, solder paste, soldering, steel, wettability |
| Subjects: | T Technology / alkalmazott, műszaki tudományok > TA Engineering (General). Civil engineering (General) / általános mérnöki tudományok |
| Depositing User: | Zoltán Subecz |
| Date Deposited: | 17 Jun 2020 09:02 |
| Last Modified: | 03 Apr 2023 06:49 |
| URI: | http://real.mtak.hu/id/eprint/109809 |
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