Blar i NTNU Open på forfatter "Govindaraj, Nagaraj Vinayagam"
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ARB-valsede laminatkompositter av AA3103 og Cu
Frydendahl, Jan Gaute (Master thesis, 2012)Laminatkompositter av plater av AA3103 aluminium + copper, samt AA3103 + C24000 messing, har blitt laget ved å anvende en prosess for akkumulert valsesveising (ARB). To forskjellige kobber/aluminium-stabler ble utsatt for ... -
Characterizing hardening on annealing of cold-rolled aluminum AA3103 strips
Govindaraj, Nagaraj Vinayagam; Bjørge, Ruben; Holmedal, Bjørn (Journal article; Peer reviewed, 2013)AA3103 aluminum strips were cold rolled to various von Mises strains up to 4.7. In addition, two severely deformed conditions were obtained by one and four cycles of cold accumulated roll bonding subsequent to cold rolling ... -
Layer continuity in accumulative roll bonding of dissimilar material combinations
Govindaraj, Nagaraj Vinayagam; Frydendahl, Jan Gaute; Holmedal, Bjørn (Journal article; Peer reviewed, 2013)Strips were made by accumulative roll bonding of up to 64 alternating layers of an AA3103 alloy and either commercial purity copper or CuZn20 brass as the second type of layer. With increasing number of accumulative roll ... -
Light-weight materials produced by accumulative roll bonding
Govindaraj, Nagaraj Vinayagam (Doktoravhandlinger ved NTNU, 1503-8181; 2013:114, Doctoral thesis, 2013)The work presented in this thesis is an experimental study of roll bonding and accumulative roll bonding of similar and dissimilar metal combinations with special focus on bond strength evaluation, post process heat ... -
Tensile bond strength of cold roll bonded aluminium sheets
Govindaraj, Nagaraj Vinayagam; Lauvdal, Steinar; Holmedal, Bjørn (Journal article; Peer reviewed, 2013)Sheets of AA1200 and AA3103 aluminium alloys were roll bonded at room temperature and the bond strength across the interface was tested in tension mode. Aluminium rods were glued to the two faces of a coin sample machined ...