Zobrazeno 1 - 10
of 148
pro vyhledávání: '"R. Tharmaraj"'
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 236:2428-2446
In the present work, localised heating has been adopted at the damage site of the cold upset materials and the role of this mechanism on the workability has been analysed. Cylindrical specimens containing 96% aluminium and 4% titanium were prepared t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2fa19ed590432f68b1f84c924eaa06e
https://doi.org/10.1177/09544062211030305
https://doi.org/10.1177/09544062211030305
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering. 235:1820-1834
In the metal forming process, the understanding of metal flows and the fracture strains are most significant to the failure/damage of the components. Usually, in metalworking, damage occurs because of nucleation, growth and coalescence of the void in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5dfac655409b56f816bf30b557838d8
https://doi.org/10.1177/09544089211020966
https://doi.org/10.1177/09544089211020966
Autor:
R. THARMARAJ, N. RAJESH JESUDOSS HYNES
Publikováno v:
Surface Review and Letters. 29
Friction stud welding process is a suitable candidate in joining stud fasteners for steel structure buildings, military vehicles, automobiles, aircraft, ocean liners, bridges, ship buildings, etc., The peak temperature for welding is achieved by conv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53caf55471161e180a7415a7945854b5
https://doi.org/10.1142/s0218625x22500937
https://doi.org/10.1142/s0218625x22500937
Autor:
M. Joseph Davidson, R. Tharmaraj
Publikováno v:
Journal of Materials Engineering and Performance. 29:933-948
A study on workability, densification and failure characteristics of porous aluminum–titanium components has been performed by adopting a selective heating method under triaxial stress state condition. The required specimens were made using the pow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e09286fa063600ccbfdba2a34f24433
https://doi.org/10.1007/s11665-020-04662-8
https://doi.org/10.1007/s11665-020-04662-8
Autor:
N. Rajesh Jesudoss Hynes, M. Vivek Prabhu, P. Shenbaga Velu, Muhammad Umar Farooq, Catalin I. Pruncu, R. Tharmaraj, Rajesh Kumar
In the present scenario, aerospace and automobile industries depend on lightweight materials such as magnesium and aluminum alloys because of their great balance between mechanical properties and weight ratio. Despite these benefits during the joinin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::875c9124aa4b094f233e170f52b1f9cc
https://strathprints.strath.ac.uk/78385/1/Hynes_etal_PIMEB_2021_An_experimental_insight_of_friction_stir_welding_of_dissimilar.pdf
https://strathprints.strath.ac.uk/78385/1/Hynes_etal_PIMEB_2021_An_experimental_insight_of_friction_stir_welding_of_dissimilar.pdf
Autor:
M. Joseph Davidson, R. Tharmaraj
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 234:752-772
An investigation on strain-based formability and pore closure rate of selectively heated sintered powder metallurgical aluminum–titanium composites has been carried out to evaluate the role of heating on the curing of stresses accumulated during me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e70ca85240c3cf8eaee0fbce25e866fb
https://doi.org/10.1177/0954405419883076
https://doi.org/10.1177/0954405419883076
Autor:
M. Joseph Davidson, R. Tharmaraj
Publikováno v:
Arabian Journal for Science and Engineering. 44:8005-8021
In the upsetting process, flow of metal starts from centre region to outer region and failure occurs due to nucleation of void, growth of void and finally void coalescence into micro-crack. These micro-cracks extend in the hoop direction and fracture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0aeae12850e47dfc1985fc51c2fbe49a
https://doi.org/10.1007/s13369-019-03990-9
https://doi.org/10.1007/s13369-019-03990-9
Publikováno v:
Transactions of the Indian Institute of Metals. 72:1289-1298
In this work, a new method of selective heating is proposed to increase the deformation behaviour of cylindrical sintered aluminium preforms during the process. Initially, cold upsetting is carried out using 0.5 MN hydraulic press machine at 0.1 s−
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::566973b33017aed410c08be0769cbb20
https://doi.org/10.1007/s12666-019-01625-z
https://doi.org/10.1007/s12666-019-01625-z
Publikováno v:
Powder Technology. 405:117521
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d18b42eb179c79cd3cc072fdc1d06be1
https://doi.org/10.1016/j.powtec.2022.117521
https://doi.org/10.1016/j.powtec.2022.117521
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 42
Friction stud welding, a recent variant of friction welding process, is ideally suited for naval applications, short-term emergency repairs, submarine rescue, aerospace applications and automotive applications. In all these critical applications, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c4ac183ef8509b99dce324a1ccbaf09
https://doi.org/10.1007/s40430-020-02621-x
https://doi.org/10.1007/s40430-020-02621-x