SURFACE ANALYTICAL EXAMINATIONS OF WELDED NICKEL-ALLOYS BY XPS, SNMS AND SEM EDX/

Authors
PAJONK G STEFFENS HD REZNIK B BUBERT H JENETT H
Citation
G. Pajonk et al., SURFACE ANALYTICAL EXAMINATIONS OF WELDED NICKEL-ALLOYS BY XPS, SNMS AND SEM EDX/, Mikrochimica acta, 125(1-4), 1997, pp. 375-380
Citations number
9
Categorie Soggetti
Chemistry Analytical
Journal title
Mikrochimica acta → ACNP
ISSN journal
00263672
Volume
125
Issue
1-4
Year of publication
1997
Pages
375 - 380
Database
ISI
SICI code
0026-3672(1997)125:1-4<375:SAEOWN>2.0.ZU;2-K
Abstract
Tarnish layers are formed in the heat affected zone during the welding of steels and nickel based alloys. They commonly consist of oxides of the alloying elements. The corrosion behaviour of welded components i s generally influenced by the thickness and composition of the oxide f ilms. In the following the corrosion behaviour of annealed samples cut from NiMo28 and NiMo16Cr16Ti is investigated, correlating XPS, SNMS a nd SEM/EDX data to their pitting corrosion potentials.