Library Subscription: Guest
High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

Published 4 issues per year

ISSN Print: 1093-3611

ISSN Online: 1940-4360

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00005 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.07 SJR: 0.198 SNIP: 0.48 CiteScore™:: 1.1 H-Index: 20

Indexed in

CATALYCITY AND AGEING STUDY OF SPACE SHUTTLE MATERIAL: REGENERATION OF THEIR ORIGINAL CATALYTIC PROPERTIES

Volume 13, Issue 3-4, 2009, pp. 413-425
DOI: 10.1615/HighTempMatProc.v13.i3-4.130
Get accessGet access

ABSTRACT

The heating of the space vehicle during the re-entry phase and the oxidation of the material surface leads to the loss of protective properties. The atmospheric re-entry conditions are recreated with a non equilibrium low pressure RF plasma and the relative oxygen atom concentration is measured by Actinometric Optical Spectroscopy. Silicon carbide targets polluted with metallic species show different degrees of reactivity than SiC alone [1].
In this work a systematic study of SiC oxidation at high temperature (1100K) has been performed in order to determine kinetic and the oxidation mechanisms. Also the role of chromium oxide as a diffusion barrier into the bulk is examined [2]. In order to determine the oxidation mechanisms the isotopic oxygen O218 has been used, in targets with different deposition layers at different times ranging from 10 to 30 min and the formation of CO, CO2 and SiO, during the ablation has been followed by mass spectrometry analysis. Surface oxidation and Oxygen diffusion in the material bulk was measured by Scanning Electron Microscopy (SEM), X-ray Photoelectron Spectroscopy (XPS) [3], secondary ion mass spectroscopy (SIMS).
Besides the recombination of oxygen atoms, the ablation of the material and the diffusion of oxygen coming from the gas phase in the bulk of this material have been pointed out.
The results show that at 1300K the kinetic of oxidation is faster than at 1000K. In this range of temperatures chromium oxide remains stable and limits the diffusion of oxygen.

CITED BY
  1. Da Rold Guillaume, Guyon Cédric, Cavadias Siméon, Amouroux Jacques, Barriers of Oxidation ans Ageing of Space Shuttle Material, Advanced Materials Research, 89-91, 2010. Crossref

429 Article views 10 Article downloads Metrics
429 VIEWS 10 DOWNLOADS 1 Crossref CITATIONS Google
Scholar
CITATIONS

Articles with similar content:

Si-C-N COMPOSITE POWDERS, THERMAL PLASMA SYNTHESIS AND CHARACTERIZATION Progress in Plasma Processing of Materials, 1997, Vol.1, 1997, issue
R. Mach, H.-D. Klotz, C. Dreher, H. Drost, C. Olschewski
CATALYCITY OF SPACE SHUTTLE MATERIAL: INFLUENCE OF METALLIC POLLUANTS ON THEIR AGEING AND DETERMINATION OF THEIR REGENERATION High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes, Vol.10, 2006, issue 4
Jacques Amouroux, L. Benabdelmoumene, S. Cavadias, C. Guyon
HYDROGEN ABSORPTION-DESORPTION IN LaMg2Ni HYSYDAYS
1st World Congress of Young Scientists on Hydrogen Energy Systems, Vol.0, 2005, issue

A. Ziggiotti, G. Cocco, M. Di Chio, M. Baricco, S. Enzo, L. Schiffini
THE EFFECT OF DIFFERENT TYPES OF CARBON BLACK ON THE PRODUCTION OF SINGLE-WALLED CARBON NANOTUBES BY THE INDUCTION THERMAL PLASMA METHOD High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes, Vol.14, 2010, issue 1-2
Yasaman Alinejad, Ali Shahverdi, Keun Su Kim, Gervais Soucy
THE INFLUENCE OF COPPER ON MICROSTRUCTURE AND CATALYTIC PROPERTIES OF CEO2 THIN FILMS DEPOSITED BY PULSED LASER DEPOSITION High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes, Vol.7, 2003, issue 3
Ch. Leroux, J. R. Gavarri, R. Chmielowski, A. Kopia, S. Villain, J. Kusinski, S. Saiztek, M. Klimczak-Chmielowska
Begell Digital Portal Begell Digital Library eBooks Journals References & Proceedings Research Collections Prices and Subscription Policies Begell House Contact Us Language English 中文 Русский Português German French Spain