Influence of aged Ti-15V-3Cr-3Sn-3Al alloy microstructure on chemical and electrochemical behavior in the Kroll reagent for metallographic etching


Autoria(s): Ribeiro, R. B.; Hein, LRD; Robin, A.
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

20/05/2014

20/05/2014

01/01/2003

Resumo

The chemical and electrochemical behaviour of the Ti-1 5V-3Cr-3Sn-3Al alloy in Kroll reagent has been studied after ageing at 350-600degreesC, to optimise metallographic etching. Etching tests and polarisation curves showed that samples aged at higher temperatures have been more susceptible to corrosion. It has been attributed to the formation of intra- and intergranular alpha-phase precipitates during ageing.

Formato

16-23

Identificador

Praktische Metallographie-practical Metallography. Munich: Carl Hanser Verlag, v. 40, n. 1, p. 16-23, 2003.

0032-678X

http://hdl.handle.net/11449/9343

WOS:000184550600002

Idioma(s)

eng

Publicador

Carl Hanser Verlag

Relação

Praktische Metallographie = Practical Metallography

Direitos

closedAccess

Tipo

info:eu-repo/semantics/article