The Impact of Damage in Anneling Inconel 718 on Hardness Measured by the Vickers Method

• Autorzy: Malicki M. , Gadalińska E. , Chmiel M.

Identyfikatory

DOI

10.1515/fas-2016-0007

• Języki publikacji: EN

Abstrakty

EN

In the previous work [1] it was shown that strain hardening had considerable impact on the hardness of Inconel 718. In order to verify the weakening of the material associated with the damage mechanism in the tested material, the hardness tests were performed on the stretched specimen which was subsequently heat treated. The tests revealed that, after heat treatment, the measured hardness was reduced with an increasing degree of the plastic deformation present prior to heat treatment.

Słowa kluczowe

EN

damage parameter; Vickers hardness; Inconel 718; tensile test; heat treatment

• Wydawca: Wydawnictwa Naukowe Sieci Badawczej Łukasiewicz - Instytutu Lotnictwa
• Czasopismo: Fatigue of Aircraft Structures
• Rocznik: 2016
• Tom: Iss. 8
• Strony: 92--96
• Opis fizyczny: Bibliogr. 4 poz., rys., wykr.

Twórcy

autor

Malicki M.

• Institute of Aviation, Al. Krakowska 110/114, Warsaw, Poland

autor

Gadalińska E.

• Institute of Aviation, Al. Krakowska 110/114, Warsaw, Poland

autor

Chmiel M.

• Institute of Aviation, Al. Krakowska 110/114, Warsaw, Poland

Bibliografia

• [1] Malicki, M. & Madejski, B. (2015). The Impact of Damage in Inconel 718 on Hardness Measured by the Vickers Method. Fatigue of Aircraft Structures, 2015(7), pp. 69-79. Retrieved from doi:10.1515/fas-2015-0012.
• [2] Lemaitre, J. (1996). A Course on Damage Mechanics. Springer-Verlag Berlin Heidelberg.
• [3] Lemaitre, J. & Desmorat, R. (2005). Engineering Damage Mechanics. Springer-Verlag Berlin Heidelberg.
• [4] Mkaddem, A., Bahloul, R., Dal Santo, P. & Potiron, A. (2006). Experimental characterisation in sheet forming processes by using Vickers micro-hardness technique. Journal of Materials Processing Technology, 180(2006), 1-8.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).