Fatigue crack initiation in 2024-T3 aluminium alloy

dc.contributor	Graduate Program in Mechanical Engineering.
dc.contributor.advisor	Vardar, Öktem.
dc.contributor.author	Sarımustafa, Ali.
dc.date.accessioned	2023-03-16T11:17:19Z
dc.date.available	2023-03-16T11:17:19Z
dc.date.issued	1983.
dc.identifier.other	ME 1983 Sa7
dc.identifier.uri	http://digitalarchive.boun.edu.tr/handle/123456789/15130
dc.description.abstract	In this thesis "Fatigue-crack initiation in 2024-T3 aluminium alloy was investigated using experimental methods with compact tension specimens having various notch root radius. The root radii are varied from 0.04 to 2.5 mm. The fatigue-crack initiation tests were conducted on a closed loop servo-controlled fatigue testing machine. The loading was tension to tension and frequencies of fatigue tests were 3 Hz. Initiation of fatigue-crack was detected by means of a microscope. The effects of notch root radius on the fatigue-crack initiation was evaluated by using linear-elastic-fracture-mechanics theory. The results of experiments are plotted, discussed and compared with the results of the previous studies.
dc.format.extent	30 cm.
dc.publisher	Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1983.
dc.subject.lcsh	Aluminum alloys -- Fatigue.
dc.title	Fatigue crack initiation in 2024-T3 aluminium alloy
dc.format.pages	vi, 54 leaves;