Dynamic segregations of sulphur in nickel 270

The possibility of the "dynamic" segregation of sulfur in Ni alloy 270 was investigated. The surface of specimens that had been either cold worked or water quenched after annealing was examined by Auger electron spectroscopy. The surface kinetics of S segregation were measured under isothe...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Scripta metallurgica 1984-01, Vol.18 (9), p.969-972
Hauptverfasser:	Saindrenan, G., Larere, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Defects and impurities in crystals microstructure Equations of state, phase equilibria, and phase transitions Exact sciences and technology Materials science Metals, semimetals and alloys Physics Solubility, segregation, and mixing phase separation Specific materials Structure of solids and liquids crystallography
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The possibility of the "dynamic" segregation of sulfur in Ni alloy 270 was investigated. The surface of specimens that had been either cold worked or water quenched after annealing was examined by Auger electron spectroscopy. The surface kinetics of S segregation were measured under isothermal conditions at 700 deg C. The observed segregation was attributed to the elimination of vacancies or the movement of grain boundaries. 13 ref.--G.P.K.
ISSN:	0036-9748
DOI:	10.1016/0036-9748(84)90270-9