[PDF][PDF] Effect of spray angle on some physical properties of a ceramic system produced by thermal spraying coating

WA Salih, SMA Allah, SY Darweesh - Al-Bahir Journal for Engineering and …, 2023 - iasj.net
The angle of thermal spraying by the flame is considered one of the important influences on
the coating layer, where alumina (Al2O3)% was used as a base material, and it was …

Production of a double cermet coating to treatment of the turbine blades

RS Antar, SY Darweesh, FW Ridha - Engineering Research …, 2024 - iopscience.iop.org
Turbine blades commonly encounter external defects, such as cracks and high porosity,
while in operation. To mitigate these challenges, the method of thermal spraying by flame is …

Mechanical and physical properties of Al2O3-TiAl deposited by thermal spraying method

WA Salih, SY Darweesh, SMA Allah - Iraqi Journal of Industrial Research, 2023 - ijoir.gov.iq
In the current article, some physical properties of a system based on alumina (Al 2 O 3) and
supported by various weight ratios of TiAl were studied (5, 10, 15, 20, 25wt.%) by means of …

Effect of adding yttria-stable zirconia to the compound (Al-Cr) on the hardness and porosity of the coating prepared by thermal spraying technique

M Gh Kareem, AM Ali, SY Darweesh - AIP Conference Proceedings, 2024 - pubs.aip.org
Then an initial thermal treatment was performed for the powders of the composite Cermet
materials before the coating process at (150 oC) temperature for (1hr), and after the coating …

Study the effect of adding nano-magnesium oxide on some structural and mechanical properties of (Cu-10% Fe)

AT Dahham, TQ Jassim, SY Darweesh - AIP Conference Proceedings, 2023 - pubs.aip.org
Metallurgy Powder is employed appropriately in line with industrial development and
practicality in order to produce samples with unique properties and ease of application. This …

Study of the effect of grinding time for a compound (Al-Ni-Mgo) on the values of hardness, compressive strength and wear rate using powder technology

MS Hamoudi, AS Mahmoud… - AIP Conference …, 2024 - pubs.aip.org
The effect of magnesium oxide content on the physical and mechanical properties of the
composites with crushed sulfur was studied. 2hr), where magnesium oxide powder was …

[PDF][PDF] Using Powder Metallurgy Process to Produce Ceramic-metal Composites.

IF Abed, SY Darweesh - Al-Bahir Journal for Engineering and Pure …, 2023 - iasj.net
Pressing powders and engineering materials is an innovative method for producing samples
with a low cost and multiple industrial applications. In the current article, copper metal was …

[PDF][PDF] Calculation of Thermal Conductivity, Mechanical Properties Values at Adding Copper to a Base of Zirconia by Powder Method

FW Ridha - Al-Bahir Journal for Engineering and Pure Sciences, 2024 - iasj.net
Powder metallurgy has a wide range of industrial applications in the manufacture of tools,
brushes, ilters, and others. As a base of zirconia metal was used and supported by silicon at …

[PDF][PDF] Improving the structural and physical yield of aluminum by repeated additions of iron carbide

FK Albasri - Al-Bahir Journal for Engineering and Pure Sciences, 2023 - iasj.net
Aluminum suffers from low hardness and some ductility when thermal sintering which
requires reinforcement with carbide or ceramic materials as Iron FeC with volumetric …

[PDF][PDF] A Study of Optical Properties of Tetraborate Glass Containing MgO

AB Kamal, ZQ Mosa, AN Kadhim, IN Yousif - Iraqi Journal of Applied …, 2024 - iasj.net
Glasses with compositions (65%) Na2B4O7–(35-x)% V2O5–(x)% MgO, where x= 10, 15, 20,
or 25, is were produced using conventional melt quenching technique. The shifting rate of …