Keywords = Microstructure
Number of Articles: 22
Experimental and optimization study of powder metallurgy process parameters of magnesium base AZ31 alloy using taguchi method
Articles in Press, Corrected Proof, Available Online from 28 January 2024
Abstract
Powder metallurgy (PM) is a highly effective re-processing method mostly used for magnesium-base alloys, especially in high-performance Mg alloys. In the present work, the experimental ... Read More ...
Effect of ECAP process on mechanical properties and microstructure of AA-6061 recycled chips
Volume 41, Issue 7 , July 2023, , Page 924-939
Abstract
The oxidation of aluminum machined chips makes successful recycling via the traditional re-melting technique difficult. A viable solution to this problem is to utilize solid-state recycling ... Read More ...
Martensitic Stainless Steel Brazing by Using Ag-Cu- Ti as Active Filler Metal Alloys
Volume 41, Issue 6 , June 2023, , Page 771-778
Abstract
Brazing fillers for joining applications are essential to advanced material design and fabrication. Several types of brazing fillers have been developed in recent decades to join similar ... Read More ...
Evaluation of the Microstructure and Mechanical Properties of Al / Fe3O4 Nanocomposites
Volume 39, Issue 11 , November 2021, , Page 1632-1638
Abstract
The goal of this research is to study the microstructural analysis and mechanical properties of an aluminum matrix reinforced with different amounts of nano Fe3O4 at (2, 4, 6, 8, and ... Read More ...
Investigating The Effect of Magnetite (Fe3O4) Nanoparticles on Mechanical Properties of Epoxy Resin
Volume 39, Issue 6 , June 2021, , Page 986-995
Abstract
In this paper, study the effects of magnetite nanomaterial Fe3O4 on the mechanical properties of epoxy. Dispersion of Fe3O4 nanoparticles in the epoxy resin was performed ... Read More ...
Effect of ZrO2 Addition on Microstructure and Mechanical Properties of Al-Zn-Mg Alloy Matrix Composite
Volume 38, 12A , December 2020, , Page 1751-1757
Abstract
Aluminum – based metal matrix composite are widely used in industrial applications compared with conventional and unreinforced alloy. The composite materials usually exhibit a ... Read More ...
Effect of Filler Metals on Microstructure and Mechanical Properties of GTAW Welded Joints of Aluminum Alloy (AA2024-T3)
Volume 38, 8A , August 2020, , Page 1236-1245
Abstract
This study presents an appropriate filler metal or welding electrode to join aluminum alloy (AA2024-T3) sheet of 3.2 mm thickness with a square butt joint using Gas Tungsten Arc Welding ... Read More ...
Studying Wear Behavior of Ni-Ti- Ag Shape Memory Alloy Synthesized by P/T
Volume 38, 6A , June 2020, , Page 846-853
Abstract
Because of the unique properties, Ni-Ti based shape memory alloys (SMAs) are increasingly attractive for a wide variety of engineering applications such as actuators, biomedical, or ... Read More ...
Study the Microstructure and Mechanical Properties of High Chromium White Cast Iron (HCWCI) under Different Martempering Quenching Mediums
Volume 37, 4A , April 2019, , Page 112-119
Abstract
The aim of this study is to find an alternative quenching medium for the ordinary nitrate mixture that is cheaper and more available in Iraqi markets. So to obtain the suitable medium ... Read More ...
Microstructure and Electrical Conductivity of 7075Al alloy/SiC Nano Composites
Volume 36, 10A , October 2018, , Page 1034-1038
Abstract
Analysis using scanning electron microscope (SEM) at high magnification showed that the microstructure of the nano composites exhibited uniform distribution of SiC particles and less ... Read More ...
Effect of Friction Stir Processing (FSP) to the Some Properties of Pure Copper Welded by Friction Stir Welding
Volume 36, 9A , September 2018, , Page 985-990
Abstract
Friction stir processing (FSP) is an innovative technique of varying the metallic features by intense, local plastic deforming. Accordingly, materials are stirred with no altering the ... Read More ...
Investigation of dual phase (β+γ) CoNiAl MSMA Micro structure effect on the Mechanical Properties and Bio-Corrosion Resistance
Volume 34, 9A , September 2016, , Page 1888-1893
Abstract
In this study five compositions of CoNiAl alloy with fixed Al content were prepaid to investigate the effect of chemical composition on the microstructure and phase volume fractions. ... Read More ...
Strength Evaluation of CO2-Cured Cellulose Date Palm Fiber Reinforced Cementitious Boards
Volume 34, 6A , June 2016, , Page 1029-1046
Abstract
In recent years there has been an increasing demand to recycle wastes produced by the agricultural and industrial processing. The aim of this paper is to investigate the suitability ... Read More ...
Effect of Sodium Chloride on Microstructure and Mechanical Properties of Al-Si alloy
Volume 33, 9A , December 2015, , Page 2187-2197
Abstract
In this work, the effect of sodium chloride (NaCl) powder addition with different amounts on microstructure and mechanical properties of Al-12 wt. %Si alloy was investigated. In this ... Read More ...
SEM-Backscattered Imaging analysis of Cementitious Composite Matrix Incorporating Mineral Admixture
Volume 32, 4B , April 2014, , Page 696-703
Abstract
Microstructure imaging interpretation of polished surface has become well established as a method for the study of cement and concrete microstructure. This paper is an attempt to provide ... Read More ...
The Influence of Microstructure on the Corrosion Rate of Carbon Steels
Volume 31, Issue 10 , July 2013, , Page 1825-1836
Abstract
This paper presents the influence of carbon steel microstructure on the corrosion rates. Four types of microstructures have obtained by quenching and tempering and iso-thermal annealing. ... Read More ...
One Parameter Composite Semigroups of Linear Bounded Operators in Strong Operator Topology of Schatten Class Cp
Volume 29, Issue 8 , June 2011, , Page 1463-1470
Abstract
For semigroups of linear bounded operators on Hilbert spaces, the problem of being in Cp , 0 Keywords Read More ...
Corrosion Resistance of Aluminum Alloy 7020-T6 in Sea Water
Volume 29, Issue 8 , June 2011, , Page 1482-1490
Abstract
The present work is aimed to investigate the effect of heat treatment on corrosion resistance of Al-alloy 7020-T6 in sea water, the specimens which manufactured by (1.5*1.5*0.2) cm, ... Read More ...
Microstructure and Hardness Effects on Behavior of Copper Alloy under Creep – Fatigue Interaction
Volume 29, Issue 9 , June 2011, , Page 1641-1650
Abstract
The microstructure and hardness of copper alloy after fatigue-creep interaction testing have been investigated. Experiments were carried out in the temperature range from room temperature ... Read More ...
Microstructure and Wear Rate of Yttria Reinforced Aluminum – Silicon Matrix Composites
Volume 28, Issue 23 , November 2010, , Page 1184-1195
Abstract
In this research, composite materials of hypereutectic aluminum – silicon as a matrix reinforced with different volume fractions (2%, 4%, 6%, 8%) of Yttria particles with grain ... Read More ...
Microstructural Modification of Al-base Composite by Friction Stir Processing
Volume 28, Issue 6 , March 2010, , Page 1094-1105
Abstract
A novel surface modifying technique, Friction Stir Processing, is used toenhance mechanical properties of Al-Si / Al2O3 composite, through microstructural refinement and homogenization. ... Read More ...
Effect of Pb and Sn Adding on Dry Sliding Wear Behavior of á-Brass (70/30)
Volume 27, Issue 7 , May 2009, , Page 258-268