Keywords = Hardness
Number of Articles: 33
Experimental and Multi-Optimization Investigation of Machining (X210) Alloy Steel Using Angled EDM Electrodes
Articles in Press, Corrected Proof, Available Online from 03 January 2024
Abstract
Electrical Discharging Machining (EDM) offers broad capabilities that allow it to be used in the manufacturing, automotive, and aviation industries, as well as practically all disciplines ... Read More ...Effect of Subcritical Treatment (Tempering) on Hardness and Wear of High Chromium White Cast Iron
Volume 41, Issue 4 , April 2023, , Page 553-561
Abstract
High chromium white cast iron (HCWCI) is used in mining, crushing plants, as mill liners, and in the manufacture of grinding balls. The grinding ball is the essential element in fine ... Read More ...Investigation of Compression and Hardness for UHMWPE Bio-composites as Internal Bone Plate Fixation
Volume 40, Issue 12 , December 2022, , Page 1783-1794
Abstract
Bone plates are essential for bone fracture healing because they modify the biomechanical microenvironment at the fracture site to provide the necessary mechanical fixation for fracture ... Read More ...Characterization and Mechanical Properties of the ZA-12 Hybrid Composites Reinforced with Nano Ceramic Particles
Volume 39, 4A , April 2021, , Page 642-652
Abstract
In this work, nanosized Boron nitride and silicon carbide reinforced ZA - 12 matrix hybrid composites were produced using stir casting technique with using of aluminum scrap (AA 2024), ... Read More ...Effect of Oil – Corrosion on Tensile and Fatigue S-N Curve Properties of AA6061-T6
Volume 39, 3A , March 2021, , Page 407-414
Abstract
The present study described the effect of shot peening on mechanical properties and rotating corrosion –fatigue behavior (strength and life) of AA6061-T6. Ultimate tensile strength ... Read More ...Mechanical Properties of Martensitic Stainless Steel (AISI420) Subjected to Conventional and Cryogenic Treatments
Volume 38, 8A , August 2020, , Page 1096-1105
Abstract
Martensitic Stainless Steel (AISI420) MSS are vastly used because of their properties conventional which mix good mechanical and corrosion resistance. Cryogenic up to -196°C for ... 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 Compression, Hardness and Density properties of PMMA Reinforced by Natural Powder Used in Denture Base applications
Volume 37, 12A , December 2019, , Page 522-527
Abstract
This research had been done to investigate the effect of adding natural powder of Pistachio Shell to PMMA, which popularly used in denture applications. The powder added in different ... 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 ...Effect of Particle Size on Mechanical Properties of the Recycling Compact Disks Reinforced Epoxy
Volume 36, 6A , June 2018, , Page 641-645
Abstract
The recycling of CDs or DVDs (compact disks) as a filler in polymer composites can be used in many engineering applications such as electrical, automobile, and building applications. ... Read More ...Effect of Nano BN Addition on the Properties of an Aluminum Metal Matrix Composite
Volume 36, 6A , June 2018, , Page 691-695
Abstract
In the present work, the wear rate and hardness of recycled Aluminum alloy based metal matrix composite that reinforced with nano Boron Nitride with (2%, 4%, 6%, and 8%) weight percentage ... Read More ...Study of some Mechanical Properties and Erosive Behavior by Taguchi Method for Hybrid Nano Composites
Volume 36, 4A , April 2018, , Page 471-479
Abstract
The aim of this research is study the effect Nano TiO2 powder on impact strength, fracture toughness, hardness shore (D) and erosive wear behavior of polymer composites materials are ... Read More ...Re-Use of Glass Wool Fiber as New Composite Polyester System
Volume 36, 1B , January 2018, , Page 7-11
Abstract
Four different ratios of composites were prepared by varying thewool glass, at different additive weight percentages (0, 0.2, 0.4, 0.6 wt. %)in order to study the effect of glass wool ... Read More ...Study of the Diffusion Coefficient and Hardness for a Composite Material when Immersed in Different Solutions Polymer
Volume 35, 1C , January 2017, , Page 191-196
Abstract
In this research, a hybrid composite material was prepared of epoxy as a matrix, and reinforced by iron (Fe) powder and iron oxide (Fe2O3) powder with a weight fraction 30%. The composite ... Read More ...Effect of Al2O3 Powder on Some Mechanical and Physical Properties for Unsaturated Polyester Resin Hybrid Composites Materials Reinforced by Carbon and Glass Fibers
Volume 34, 12A , December 2016, , Page 2371-2379
Abstract
This research is a study of the effect of Al2O3 powder on physical and mechanical properties of the polymer hybrid composites based on unsaturated polyester resin reinforced with carbon ... Read More ...Study the Mechanical and Physical Properties of Polyester Composite Reinforced by Multi Layers
Volume 34, 9A , September 2016, , Page 1834-1843
Abstract
In this research, a laminate composite has been prepared, using unsaturated polyester resin (UP) as a matrix reinforced with Kevlar fibers in different number of layers, glass fibers ... 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 ...Effect of Micro Powder on Mechanical and Physical Properties of Glass Fiber Reinforced Epoxy Composite
Volume 34, 7A , July 2016, , Page 1402-1414
Abstract
In the present study, composites were prepared by Hand lay-up molding. The composites constituents were epoxy resin as the matrix, 3% volume fractions of Glass Fibers (G.F) as re enforcement ... Read More ...A Study of the Chemical Resistance and Hardness of Epoxy Reinforced by Magnesium Oxide and Charcoall Activated Particles
Volume 34, 5A , May 2016, , Page 950-958
Abstract
In this research, some samples from Epoxy with Magnesium oxide and charcoal activated Particles as filler in different weight percent (1, 3, and 6) wt. % have been prepared. Chemical ... Read More ...Study the Effect of Coupling Agents (Polyvinyl alcohol) and (Lignin) on Mechanical Properties for Polymer Composite Materials
Volume 34, 2B , February 2016, , Page 26-34
Abstract
In this research study the mechanical properties of (Impact, Hardness and Surface roughness) for PMCs materials that used for (Load-bearing structure, Sandwich panels , radio controlled ... 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 ...Effect of Nature Materials Powders on Mechanical and Physical Properties of Glass Fiber / Epoxy Composite
Volume 33, 1A , January 2015, , Page 175-197
Abstract
In the present study composites were prepared by Hand lay-up molding. The composites constituents were epoxy resin as the matrix, 6% volume fractions of Glass Fibers (G.F) as reinforcement ... Read More ...Effect of Thermally Sprayed Ceramic Coating on Properties of Low Alloy Steel
Volume 32, Issue 10 , October 2014, , Page 2568-2575
Abstract
Thermal spraying technique was employed for coating low alloy steel specimens that have been used in a derrick oil well frames. Two types of ceramic materials were used as a coating ... Read More ...The Effect of PVP Addition on the Mechanical Properties Of [84%LLDPE: 15 %(( 100- X) %PP: X%PVP):1%Basalt Particle] Polymer Blend Composites.
Volume 32, Issue 3 , March 2014, , Page 573-585
Abstract
Polymer blends composites were prepared according to the formula [84%LLDPE:15%((100-X)%PP:X%PVP):1%B.P] with weight ratios selected for X values (0,4,8,12,16 %), as strips by double ... Read More ...Performance Evaluation of Electrocoagulation Technique for Removing Groundwater Hardness of Tikrit University
Volume 30, Issue 18 , October 2012, , Page 3268-3279