Zobrazeno 1 - 10
of 46
pro vyhledávání: '"H. R. Ammar"'
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
International Journal of Metalcasting. 16:1940-1959
Publikováno v:
Materials and Manufacturing Processes. 37:1122-1131
In this work, the continuous hot-compaction behavior of Quinary-FeCrCuMnTi, Senary-FeCrCuMnTiV, and Septenary-FeCrCuMnTiVZn equiatomic nanostructured high-entropy alloys (HEAs) was studied from 0 t...
Appropriate Heat Treatment Procedures for Improving Strength and Quality Index in 354 Casting Alloys
Publikováno v:
International Journal of Metalcasting. 16:1651-1668
In the current study, the influence of solution heat treatment and aging conditions on the strength and quality index of 354 castings was investigated. Increasing the solutionizing temperature up to 525 °C increased the strength and quality index va
Publikováno v:
International Journal of Metalcasting. 16:1347-1362
The present study was undertaken to investigate the effect of a number of metallurgical parameters on the tensile properties and quality indices of Al-9%Si cast alloys, i.e., 354 and 359, containing 1.8%Cu-0.5%Mg and 0.5%Mg, respectively. The variabl
Publikováno v:
International Journal of Metalcasting. 16:1315-1326
The present study investigated the influence of hot isostatic pressing (HIPing) on the fatigue life of Al–Si–Cu–Mg 354-T6 casting alloy. Surface porosity revealed the major impact on the fatigue life of non-hot isostatic pressed (non-HIPed) C35
Publikováno v:
International Journal of Metalcasting. 16:1101-1121
The current study was carried out with a view to investigate the influence of a number of metallurgical parameters on the tensile properties and quality indices of two high strength Al-9%Si casting alloys, namely 354 and 359, containing 1.8% Cu-0.5%M
Autor:
Fahad A. Al-Mufadi, K.R. Ramkumar, H. R. Ammar, Osama M. Irfan, Abdulaziz S. Alaboodi, Subbarayan Sivasankaran
Publikováno v:
Metals and Materials International. 28:998-1013
The main goals of this work were to manufacture novel Al–Zn extruded alloys by varying the Zn content (0, 10, 20, 30 wt%), investigate the microstructural evolutions, hot deformation, and work hardening behaviour by hot compression test at differen
Publikováno v:
Advanced Powder Technology. 32:398-412
This research article focused on developing Al0.3CrFeNiCo0.3Si0.4 nanocrystalline high-entropy alloy (HEA) by mechanical alloying. The initial powders mixture was ball milled for 1 hr (HEA-1 h), 5 hr (HEA-5 h), 15 hr (HEA-15 h) and 25 hr (HEA-25 h) a
Publikováno v:
International Journal of Metalcasting. 15:1197-1212
The quality of aluminum–silicon casting alloys is considered to be a key factor in selecting an alloy for a particular engineering application. Deciding upon the right alloy quality thus involves reaching a suitable compromise between numerous fact