5083 Alüminyum alaşımı ark kaynaklı birleştirmelerinde kırılma tokluğu ve çatlak ilerlemesi tavrının sürtünme karıştırma prosesi ile iyileştirilmesi

Determination of welding parameter dependent hot cracking susceptibility of 5086-h32 aluminium alloy with the use of mvt method Batıgün, Caner; Ankara, Osman Alpay; Department of Metallurgical and Materials Engineering (2005) Hot cracking is a serious problem that encounters during welding of aluminium-magnesium alloys. In the present study, solidification and liquation type of hot cracks in weld metal and the heat-affected zones of 5086-H32 aluminium alloy were investigated by using Modified Varestraint Test (MVT) with TIG-AC and TIG-DC welding. With determining the size, type and number of cracks, a relation was established between welding line energy and strain on the hot crack formation. This information was used to determin...
50. Yıl Sergisi: Altuğ ve Behruz Çinici’nin ODTÜ Yerleşkesi Yapıları Üzerine Okumalar Yazı Kurulu (Middle East Technical University, 2014)
Thermo-mechanically coupled numerical and experimental study on 7075 aluminum forging process and dies Özcan, Mehmet Cihat; Gökler, Mustafa İlhan; Department of Mechanical Engineering (2008) Combination of high strength with light weight which is the prominent property of aluminum alloy forgings has led aluminum forgings used in rapidly expanding range of applications. In this study, to produce a particular 7075 aluminum alloy part, the forging process has been designed and analyzed. The forging process sequence has been designed by using Finite Volume Method. Then, the designed process has been analyzed by using Finite Element Method and the stress, strain and temperature distributions within ...
Mode II fatigue crack growth behavior and mode II fracture toughness of 7050 aluminium alloy in two orientations Yurtoğlu, M. Ender; Gürbüz, Rıza; Department of Metallurgical and Materials Engineering (2013) Fatigue crack growth behavior of AA7050 T7451 aluminum alloy under mode II loading condition in two orientations was investigated. Compact shear specimens were prepared in TL and LT directions. A loading frame for mode II type of loading was manufactured. Using the loading frame and the specimen, KIIC values and mode II fatigue crack growth rates were calculated. Fractographic analysis of the fracture surfaces of both mode II fracture toughness test specimens and mode II fatigue crack growth test specimens ...
Effect of welding parameters on the hot cracking behavior of 7039 aluminum - zinc alloy Akkuş, Mert; Gürbüz, Rıza; Batıgün, Caner; Department of Metallurgical and Materials Engineering (2010) 7039 aluminum alloys are widely being used in the aerospace, automotive and defense industries in which welding technique is used for their joining. The main problem encountered during the welding of 7039 aluminum alloy is hot cracking. The aim of this study is to understand the effect of welding parameters on the hot cracking behavior of 7039 aluminum alloy by using Modified Varestraint Test (MVT) with Gas Tunsgten Arc Welding (GTAW) technique. During tests, welding speed was selected as varying parameter,...

Citation Formats

C. H. Gür and S. Tirkeş, “5083 Alüminyum alaşımı ark kaynaklı birleştirmelerinde kırılma tokluğu ve çatlak ilerlemesi tavrının sürtünme karıştırma prosesi ile iyileştirilmesi,” 2014. Accessed: 00, 2020. [Online]. Available: https://app.trdizin.gov.tr/publication/project/detail/TVRRNE1EYzM.