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Pregled bibliografske jedinice broj: 391155

Bending fatigue behaviour of shot peened Al-Li 8090T3 thin plates


Markovina, Roko; Blagojević, Branko; Vlak, Frane
Bending fatigue behaviour of shot peened Al-Li 8090T3 thin plates // Kovové Materiály - Metallic Materials, 47 (2009), 2; 115-120 (međunarodna recenzija, članak, znanstveni)


Naslov
Bending fatigue behaviour of shot peened Al-Li 8090T3 thin plates

Autori
Markovina, Roko ; Blagojević, Branko ; Vlak, Frane

Izvornik
Kovové Materiály - Metallic Materials (0023-432X) 47 (2009), 2; 115-120

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Fatigue life; shot peening; Al-Li 8090T3; thin plates; surface condition

Sažetak
In this study, the effect of shot peening on fatigue life of Al-Li 8090T3 thin plates, which are used in the production of structural components of high-speed ships, is investigated. It is shown how various manufacturing procedures influence fatigue life of shot-peened material. Surface cleaning and protecting have a low impact on fatigue life Al-Li 8090, while cold rolling considerably improves the number of cycles that thin aluminium plates can endure. NC machining and surface polishing resulted in significant increase of the fatigue life. The experiment has shown that an adequately chosen shot peening parameters in a combination with favourable manufacturing procedures, like NC machining, may result in an increase of the fatigue life of more than 50 %. It can be concluded that shot peening improves fatigue life of Al-Li 8090 T3 thin plates.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja, Strojarstvo



POVEZANOST RADA


Projekt / tema
023-0231744-3010 - Deplanacija i distorzija tankostjenih presjeka (Radoslav Pavazza, )

Ustanove
Fakultet elektrotehnike, strojarstva i brodogradnje, Split

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus