Aluminum surface analysis after exposed to dense electro thermal launcher plasma
Joint Authors
al-Kashif, G. M.
Diab, F.
al-Uraji, G. M.
Saudi, A. H.
Source
Arab Journal of Nuclear Sciences and Applications
Issue
Vol. 46, Issue 2 (31 May. 2013), pp.204-214, 11 p.
Publisher
The Egyptian Society of Nuclear Science and Applications
Publication Date
2013-05-31
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
An electro thermal Plasma Gun (ETG) device is composed of a capillary discharge tube made of Teflon operated with simple RLC circuit.
The maximum gun power ranged between (11.3 – 106 MW) and varies linearly with discharge voltage.
The device is composed of 4 capacitors (70 μF, 10 kV, 1.3 μH) which are connected in parallel to a plasma source by means of one high power plane transmission line by means of a switch triggered by negative pulse 360/385V.
The experimental of the vapor shield concept in an electro thermal launcher is reported.
When the amount of vapor is enough produced under high heat flux, the vapor shield mechanism will help limit the surface erosion in electromechanical devices.
From the experiments results we found that the mass loss from the capillary wall and the electrodes increase with increasing the input energy.
The morphology of the particulate and surface structure which generate by the plasma ablation is investigated.
Moreover, the morphology studies are described according to the visual appearance of micrograph which taken by the scanning electron microscope (SEM).
The results of the (SEM) term describe what’s the SEM image looks like but not necessary what is actually might be or what is the material type is.
American Psychological Association (APA)
Diab, F.& al-Uraji, G. M.& al-Kashif, G. M.& Saudi, A. H.. 2013. Aluminum surface analysis after exposed to dense electro thermal launcher plasma. Arab Journal of Nuclear Sciences and Applications،Vol. 46, no. 2, pp.204-214.
https://search.emarefa.net/detail/BIM-934634
Modern Language Association (MLA)
Diab, F.…[et al.]. Aluminum surface analysis after exposed to dense electro thermal launcher plasma. Arab Journal of Nuclear Sciences and Applications Vol. 46, no. 2 (May. 2013), pp.204-214.
https://search.emarefa.net/detail/BIM-934634
American Medical Association (AMA)
Diab, F.& al-Uraji, G. M.& al-Kashif, G. M.& Saudi, A. H.. Aluminum surface analysis after exposed to dense electro thermal launcher plasma. Arab Journal of Nuclear Sciences and Applications. 2013. Vol. 46, no. 2, pp.204-214.
https://search.emarefa.net/detail/BIM-934634
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 214
Record ID
BIM-934634