Influence of shot peening on the EN-AW-6082 Al alloy fatigue resistance

• Autorzy: Nový F. , Chalupová M. , Škorík V. , Bokůvka O.
• Konferencja: Letnia Szkoła Inżynierii Powierzchni (4 ; 07-08.10.2010 ; Kielce, Polska)
• Języki publikacji: EN

Abstrakty

EN

The influence of shot peening on fatigue resistance of the wrought EN-AW-6082-T6 aluminium alloy was investigated in the very high cycle region. Specimens with as-machined and shot peened surfaces were subjected to high frequency fatigue loading. Shot peening process led to the formation of compressive residual stresses in the surface layer and effectively improved the fatigue resistance. The tests results showed that the fatigue strength for shot peened specimens is much higher than that for as-machined specimens in the all investigated range of cycles.

Słowa kluczowe

EN

shot peening; fatigue resistance; aluminium alloy

• Wydawca: Wydawnictwo Politechniki Świętokrzyskiej
• Czasopismo: Zeszyty Naukowe Politechniki Świętokrzyskiej. Nauki Techniczne
• Rocznik: 2011
• Tom: Z. 16
• Strony: 73--80
• Opis fizyczny: Bibliogr. 15 poz., rys., tab., wykr.

Twórcy

autor

Nový F.

autor

Chalupová M.

autor

Škorík V.

autor

Bokůvka O.

• University of Žilina, Faculty of Mechanical Engineering, Univerzitná 1, 010 26 Žilina, Slovak Republic

Bibliografia

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