Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Haider T. Naeem"'
Publikováno v:
Advances in Materials Science and Engineering, Vol 2014 (2014)
The effects of nickel and nickel combined tin additions on mechanical properties and microstructural evolutions of aluminum-zinc-magnesium-copper alloys were investigated. Aluminum alloys containing Ni and Sn additives were homogenized at different t
Externí odkaz:
https://doaj.org/article/7ad2ebb513714da89dba9886e6d46ee8
Autor:
Haider T. Naeem
Publikováno v:
Materials Today: Proceedings. 20:531-534
In this study, the researcher developed porous lead zirconate titanate-lead cobalt niobate 0.8Pb (Zr1/2Ti1/2)O3-0.2Pb(Co1/3Nb2/3)O3 (PZT-PCN) piezoelectric ceramics with varying porosity using PVC Stearic Acid (SA) and PMMA as pore forming agents (PF
Autor:
Haider T. Naeem, Firas Fouad Abdullah
Publikováno v:
Eclética Química, Vol 44, Iss 2, Pp 45-52 (2019)
In recent years, the demand of high-performance and light-weight materials was increasing for industrial applications. The present research aims to study microstructural and mechanical properties of aluminum matrix hybrid reinforced 6-12 wt.% of garn
Autor:
Haider T. Naeem, Firas Fouad Abdullah
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1090:012048
Differential scanning calorimetry (DSC) has been utilized to study behavior and analyze the compositions phases in the modified Aluminum matrix (AA 7075) alloy with complex quaternary of Zinc (Zn) (6.7wt. %), Magnesium (Mg) (2.8 wt. %), Copper (Cu) (
Publikováno v:
The Physics of Metals and Metallography. 117:795-804
Mechanical alloying (MA) was employed to synthesize Al–Zn–Mg–Cu alloys of high weight percentage of the nickel component from the elemental powders of constituents via high-energy ball milling. The mixed powders underwent 15 h of milling time a
Publikováno v:
The Physics of Metals and Metallography. 116:1035-1046
The main object of this study is to investigate the effect of friction stir processing (FSP) on the microstructure and hardness of Al-Zn-Mg-Cu alloys that were produced via casting with the addition of 5 wt % nickel. Furthermore, a single-pass FSP wi
Autor:
Kahtan S. Mohammed, Haider T. Naeem
Publikováno v:
Физика металлов и металловедение. 116:908-917
Nanocrystalline Al–Ni intermetallic compounds were synthesized with different percentages of nickel by mechanical alloying (MA) of elemental powders. In all MA runs, the ball-to-powder weight ratio was 10:1, the rotation speed was 350 rpm, and the
Publikováno v:
Физика металлов и металловедение. 116:1090-1101
Publikováno v:
Arabian Journal for Science and Engineering. 39:9039-9048
Mechanical alloying was employed to synthesize Al–Zn–Mg–Cu alloys with nickel additives from elemental powders via high-energy ball milling. The milled powders were cold compacted and sintered thereafter. The sintered compacts underwent homogen
Publikováno v:
Advanced Materials Research. 925:253-257
High strength aluminum alloys Al-Zn-Mg-Cu-(0.1) Ni produced by semi-direct chill casting process were homogenized at different conditions then conducted heat treatment process which comprised pre-aging at 120°C for 24 h, retrogression at 180°C for