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Changes in the Morphology, Structure, and Microhardness of Zirconium Alloy Samples as a Result of Exposure to Laser Pulses.
- Source :
-
Technical Physics Letters . Jan2020, Vol. 46 Issue 1, p8-11. 4p. - Publication Year :
- 2020
-
Abstract
- The results of experimental studies on the modification of the surface layer of grade E-110 zirconium alloy under the influence of pulsed laser radiation are presented. It was established that, as a result of laser treatment, the morphology of the surface layer changes with the formation of nanoparticles up to 50 nm in size. The relief of the treated surface becomes structurally heterogeneous, containing phases of zirconium and monoclinic dioxide ZrO2. It was revealed that, as a result of the action of laser pulses, a significant increase in the microhardness of the surface of zirconium samples occurs to 27.1 ± 0.1 GPa. [ABSTRACT FROM AUTHOR]
- Subjects :
- *ZIRCONIUM alloys
*LASER pulses
*MICROHARDNESS
*PULSED lasers
*LASER beams
Subjects
Details
- Language :
- English
- ISSN :
- 10637850
- Volume :
- 46
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Technical Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 142999995
- Full Text :
- https://doi.org/10.1134/S1063785020010125