Ribeiro, R. B.Hein, LRDRobin, A.2014-05-202014-05-202003-01-01Praktische Metallographie-practical Metallography. Munich: Carl Hanser Verlag, v. 40, n. 1, p. 16-23, 2003.0032-678Xhttp://hdl.handle.net/11449/9343The 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.16-23engArtigoWOS:000184550600002Acesso restrito