Zobrazeno 1 - 10
of 29
pro vyhledávání: '"G. V. Preetham Kumar"'
Autor:
B. Kumara, G. V. Preetham Kumar
Publikováno v:
Metallography, Microstructure, and Analysis. 11:175-182
Publikováno v:
Materials Today: Proceedings. 54:240-244
In the present work, Aluminium-Zinc-Magnesium alloys (5 wt%, 10 wt% and 15 wt% Zinc and 2 wt% Magnesium) were prepared by casting process in a metal die. After casting process, heat treatment was conducted to the prepared alloys. To study the consequ
Publikováno v:
Materials Today: Proceedings. 46:9232-9238
Equal channel angular extrusion/pressing (ECAE/P) is an effectual technique to raise the mechanical, physical properties and resistance to wear of the materials. In this research, Al-5Zn-2Mg alloy material was ECAPed in route BC at lowest temperature
Tribological behaviour of aluminium-zinc-magnesium alloy processed by equal channel angular pressing
Publikováno v:
Materials Today: Proceedings. 45:197-201
In the present work, tribological behaviour of the Al-5Zn-2 Mg alloy processed by equal channel angular pressing (ECAP) was studied. Initially, the alloy was prepared by die casting process. ECAP processing was carried out in a split die with an angl
Autor:
B Kumara, G. V. Preetham Kumar
Publikováno v:
Transactions of the Indian Institute of Metals. 73:1561-1566
The experimental study of hypoeutectic Al-7.3Si alloy on microstructure and mechanical properties processed by MDF at room temperature was reported in this paper. A commercial LM-25 aluminium alloy ingot was melted in an electric casting furnace and
Publikováno v:
Materials Science Forum. 978:161-166
In the current study, consequence of ECAP on the toughness characteristics of the Al-Zn-Mg alloys was studied. Three set of Al-Zn-Mg alloys (5, 10 and 15% Zn and 2% Mg) were selected and ECAPed. Also, consequence of zinc on the toughness characterist
Autor:
G. V. Preetham Kumar, B N Anjan
Publikováno v:
Materials Science Forum. 969:122-127
Zinc aluminum based matrix composites reinforced with SiC and Al2O3particles have significant applications in the automobile field. Stir casting method followed by squeeze process was used for fabrication. ZA27 composites reinforced with SiC and Al2O
Autor:
B N Anjan, G. V. Preetham Kumar
Publikováno v:
Transactions of the Indian Institute of Metals. 72:1621-1625
Zinc aluminium-based alloys (ZA/27) are widely used in bearing application, but due to its density and higher level of porosity of cast component, it limits the usage of these alloys in automobile industries. Stir casting technique followed by squeez
Publikováno v:
Key Engineering Materials. 803:22-26
In the present work, Al-Zn-Mg alloy having highest zinc content was deformed by one of the severe plastic deformation (SPD) technique, equal channel angular pressing (ECAP) and effect of ECAP on the microstructure evolution and the wear properties we
Publikováno v:
Journal of Materials Engineering and Performance. 27:5644-5655
In the present work, cast Al-5Zn-2Mg alloy was processed through equal-channel angular pressing (ECAP) in route BC up to four number of passes. Microstructure and mechanical properties were investigated on processed and unprocessed materials. In cast