ISSN:
1662-0356
Quelle:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Thema:
Allgemeine Naturwissenschaft
,
Technik allgemein
Notizen:
Latest post-irradiation experiment results of Zry-2 and HiFi alloy (0.4%Fe-Zry2) showed that ironaddition reduces the hydrogen pickup by these alloys compared to oxidation amount. In order to clarifythe mechanism of reduced hydrogen absorption rate, (1) autoclave test, (2) surface potentialmeasurement and (3) hydrogen absorption test of the intermetallic compound were carried out.Based on these results, a tentative mechanism for hydrogen absorption by zirconium alloys is proposed,taking into account of both the electrical potential gradient over the oxide film as well as the SPPwindow for hydrogen absorption
Materialart:
Digitale Medien
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/42/transtech_doi~10.4028%252Fwww.scientific.net%252FAST.45.1980.pdf
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