Zobrazeno 1 - 10
of 97
pro vyhledávání: '"G. M. Reddy"'
Publikováno v:
Transactions of the Indian Institute of Metals. 71:1389-1399
In this investigation, aluminum alloy is coated with WC–Ni layer deposited by detonation spraying and high velocity oxy fuel (HVOF) spraying. The important features of microstructure and hardness of the coating are characterized extensively. The we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a491c307c8a41a8c1a20309e52001225
https://doi.org/10.1007/s12666-018-1280-5
https://doi.org/10.1007/s12666-018-1280-5
Publikováno v:
Transactions of the Indian Institute of Metals. 70:2277-2291
The influence of parent metal condition on the microstructure and mechanical properties of friction welds of Ti6Al4V alloy has been investigated. Welds are observed to contain predominantly martensite. Stress relieving results in improvement in the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce747a0e3bb983cb1f543963cfe619f1
https://doi.org/10.1007/s12666-017-1084-z
https://doi.org/10.1007/s12666-017-1084-z
Autor:
Goutam Das, Tapan Kumar Pal, A K Pramanick, Subrata Nandy, Hrishikesh Das, M Ghosh, G M Reddy
Publikováno v:
Materials & Design, Vol 103, Iss, Pp 52-62 (2016)
Joining of high strength armour steel plate developed for lighter armour vehicles using both austenitic and ferritic type of electrode/filler wire could show inferior ballistic performance of the welds. Combination of hard facing electrode and softer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88a6c31986ffa9920a6a19018b57b3aa
https://doi.org/10.1016/j.matdes.2016.04.058
https://doi.org/10.1016/j.matdes.2016.04.058
Autor:
N. Kishore Babu, Kaspar Kallip, Marc Leparoux, G. M. Reddy, Khaled A. AlOgab, Mahesh Kumar Talari
Publikováno v:
Materials Science and Engineering: A. 658:109-122
In the present study, powder metallurgy processed unmilled AlMg5, milled AlMg5 and milled AlMg5-0.5 vol% Al2O3 nanocomposite have been successfully friction stir welded (FSW). The effect of friction stir welding on the evolution of weld microstructur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88db67c66b46cda31d4b583d05958463
https://doi.org/10.1016/j.msea.2016.01.102
https://doi.org/10.1016/j.msea.2016.01.102
Autor:
Su-Ming Zhu, Abhishek Tripathi, N. Srinivasan, Jian Feng Nie, Asim Tewari, Indradev Samajdar, G. M. Reddy, Roger D. Doherty
Publikováno v:
Metallurgical and Materials Transactions A. 46:3333-3336
This study involved edge regions of a friction stir processed (FSP) magnesium alloy (AZ31). Interleaved structures of ultra-fine, of few 100 nm, and coarser grains, several microns, were noted. Very short thermal anneals coarsened the former: generat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25fe2ecba0ea1f594b0af0b375529795
https://doi.org/10.1007/s11661-015-2972-7
https://doi.org/10.1007/s11661-015-2972-7
Publikováno v:
Metallurgical and Materials Transactions B. 45:2327-2337
Carbide-free bainite, a fine mixture of bainitic ferrite and austenite, is a relatively recent development in steel microstructures. Apart from being very strong and tough, the microstructure is hydrogen-tolerant. These characteristics make it well-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a2102d7281f1cdf8dbe9db17b7e9a50
https://doi.org/10.1007/s11663-014-0120-1
https://doi.org/10.1007/s11663-014-0120-1
Autor:
Anand K. Kanjarla, Asim Tewari, Jian Feng Nie, Roger D. Doherty, Indradev Samajdar, G. M. Reddy, Abhishek Tripathi, Su-Ming Zhu, N. Srinivasan
Publikováno v:
IndraStra Global.
A commercial magnesium alloy was processed through multi-pass and multi-directional (unidirectional, reverse, and transverse tool movements) friction stir processing (FSP). Based on the FSP location, the dominant prior-deformation basal texture was s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c3940241a09decb854cbc940d9d5cde
Publikováno v:
Advanced Materials Research. :4678-4682
In the present work hot corrosion studies were carried out on electron beam welded AISI 304 and AISI 4140 dissimilar weldment in molten salt (K2SO4-60% NaCl) environment at 800 °C for 50 cycles. The weight gain follows parabolic law in all the cases
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a284a25daa5807b9518cbee6a80d212
https://doi.org/10.4028/www.scientific.net/amr.383-390.4678
https://doi.org/10.4028/www.scientific.net/amr.383-390.4678
Publikováno v:
Transactions of the Indian Institute of Metals. 63:379-384
The present work pertains to impression creep of age hardenable AA2219 Aluminium-copper (6.3%) alloy correlated with microstructure with the addition of scandium, magnesium and zirconium. These additions were systematically varied by preparing alloys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5939105a39ed8c2e4524cef9c45c1dda
https://doi.org/10.1007/s12666-010-0051-8
https://doi.org/10.1007/s12666-010-0051-8
Publikováno v:
Corrosion Engineering, Science and Technology. 44:369-380
High temperature corrosion tests were performed on dissimilar friction weldment of low alloy steel and austenitic stainless steel. Test conditions simulated the environment of a biofuel fired boiler. The samples were exposed to synthetic salt contain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e27e48a251e5dcbc406a472ac4fb02ca
https://doi.org/10.1179/147842208x338974
https://doi.org/10.1179/147842208x338974