Comparison of the Fracture Toughness and Stress Corrosion Behaviour of Four Aluminium Alloys

Autor:	V. E. Carter, E. C. Griffith, J. E. Bowers
Rok vydání:	1974
Předmět:	Materials science Alloy Metallurgy Metals and Alloys chemistry.chemical_element engineering.material Forging Corrosion Stress (mechanics) Fracture toughness chemistry Aluminium engineering General Materials Science Stress corrosion cracking Environmental stress fracture
Zdroj:	British Corrosion Journal. 9:16-21
ISSN:	0007-0599
DOI:	10.1179/000705974798321611
Popis:	The fracture toughness and stress corrosion properties of forgings in four aluminium alloys (AA2014–T6, AA7075–T73, L83 WP and DTD 5084WP) have been compared, using precracked specimens to define KIscc (the critical stress intensity for stress corrosion cracking) for each alloy in the short transverse direction when tested in 3% sodium chloride solution. In the T73 condition of heat-treatment, alloy AA7075 was resistant to stress corrosion whereas the other three alloys all showed susceptibility to stress corrosion, the ratio KIscc to KIc being about 0·5 for the L83 WP and about 0·7 for the other two alloys.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5b5a88872df6b3d365d02a24c9dc0880 https://doi.org/10.1179/000705974798321611 Zobrazit plný text záznamu