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Titolo:
Pitting corrosion of A357 aluminium alloy obtained by semisolid processing
Autore:
Bastidas, JM; Forn, A; Baile, MT; Polo, JL; Torres, CL;
Indirizzi:
CSIC, Natl Ctr Met Res, E-28040 Madrid, Spain CSIC Madrid Spain E-28040CSIC, Natl Ctr Met Res, E-28040 Madrid, Spain Univ Politecn Cataluna, Vilanova I La Geltru 08800, Spain Univ Politecn Cataluna Vilanova I La Geltru Spain 08800 tru 08800, Spain
Titolo Testata:
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
fascicolo: 9, volume: 52, anno: 2001,
pagine: 691 - 696
SICI:
0947-5117(200109)52:9<691:PCOAAA>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Soggetto:
STAINLESS-STEEL; IMPEDANCE; CHLORIDE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
12
Recensione:
Indirizzi per estratti:
Indirizzo: Bastidas, JM CSIC, Natl Ctr Met Res, Avda Gregorio del Amo 8, E-28040 Madrid, Spain CSIC Avda Gregorio del Amo 8 Madrid Spain E-28040 rid, Spain
Citazione:
J.M. Bastidas et al., "Pitting corrosion of A357 aluminium alloy obtained by semisolid processing", MATER CORRO, 52(9), 2001, pp. 691-696

Abstract

This paper studies the pitting corrosion of a structural component of A357aluminium alloy obtained by a semisolid metal forming process. The mechanical properties of the A357 alloy were improved by applying standard heat treatments T5 and T6. Impedance measurements were conducted at the rest potential and polarisation curves were plotted using a 3% NaCl test solution. After polarisation experiments the specimens were analysed by scanning electron microscopy. The corrosion process is favoured through the eutectic regions. The results show that T6 heat treatment improved the corrosion resistance of the A357 aluminium alloy.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/04/20 alle ore 20:36:04