Research Paper
Experimental and Theoretical Analysis to Produce Pentagonal Cup in Deep Drawing Process
Experimental and Theoretical Analysis to Produce Pentagonal Cup in Deep Drawing Process

Zainab H. Mohsen; Waleed K. Jawad; Assel H. Abed

Volume 41, Issue 12 , December 2023, Page 1432-1441

https://doi.org/10.30684/etj.2023.138865.1407

Abstract
  The manufacturing industry heavily relies on deep drawing due to its remarkable ability to produce intricate symmetrical and asymmetrical shapes with accuracy and efficiency. This research ...  Read More ...
Research Paper
The Influence of the Inclusion of Nano Ceramic Particles on the PMMA Composite Properties for Biomaterials Applications
The Influence of the Inclusion of Nano Ceramic Particles on the PMMA Composite Properties for Biomaterials Applications

Aya A. Shahir; Aseel B. Al.Zubaidi; Wafaa M. Salih

Volume 41, Issue 12 , December 2023, Page 1442-1455

https://doi.org/10.30684/etj.2023.137637.1363

Abstract
  This study examines the effects of reinforcing PMMA acrylic resin with different Nanoparticle types: Silica (SiO2) (67.8nm), Titania (TiO2) (57.3nm), and Talc powders (TP) (80.1nm). ...  Read More ...
Research Paper
Synthesis and Characterization of NiP-TiC-SiC Nanocomposite Coating via Electroless Process on Alumina Substrate
Synthesis and Characterization of NiP-TiC-SiC Nanocomposite Coating via Electroless Process on Alumina Substrate

Rusul kh. Abd; Abbas Kh. Hussien; Laith k. Abbass

Volume 41, Issue 12 , December 2023, Page 1456-1464

https://doi.org/10.30684/etj.2023.139852.1444

Abstract
  Present-day industrial need high surface engineering quality since it deals with many material properties that are applied in modern applications. Autocatalytic plating of material ...  Read More ...
Research Paper
Investigation and Prediction of the Impact of FDM Process Parameters on Mechanical Properties of PLA Prints
Investigation and Prediction of the Impact of FDM Process Parameters on Mechanical Properties of PLA Prints

Mostafa A. Abdullah; Tahseen F. Abbas

Volume 41, Issue 12 , December 2023, Page 1465-1473

https://doi.org/10.30684/etj.2023.140389.1466

Abstract
  Complex geometry components can be produced using FDM-based additive manufacturing (AM). In this study, the compressive and tensile strength were investigated, considering variations ...  Read More ...
Research Paper
Study of Physical Properties of Biocomposite Based on the Polymer Blends Used for Denture Base Applications
Study of Physical Properties of Biocomposite Based on the Polymer Blends Used for Denture Base Applications

Wassan S. Hussain; Jawad K. Oleiwi; Qahtan A. Hamad

Volume 41, Issue 12 , December 2023, Page 1474-1487

https://doi.org/10.30684/etj.2023.141437.1496

Abstract
  In this study, two different types of polymers—Polyamide (PA) type (6) and Polyvinylpyrrolidone (PVP) type (K30), each added separately with a different weight fraction (0%, 2%, ...  Read More ...
Research Paper
Improvement of Formability of AISI 1006 Sheets by Hydroforming with Die in Square Deep Drawing
Improvement of Formability of AISI 1006 Sheets by Hydroforming with Die in Square Deep Drawing

Adil S. Jaber; Adnan I. Mohammed; Karem M. Younis

Volume 41, Issue 12 , December 2023, Page 1488-1496

https://doi.org/10.30684/etj.2023.141104.1482

Abstract
  An effort has been made to improve the formability of (1006) AISI steel alloy sheets in deep drawing of square-shaped parts with flat bases through hydroforming. To achieve this goal, ...  Read More ...
Review Paper
The Effect of Calcium Carbonate-Nanoparticle on the Mechanical and Thermal Properties of Polymers Utilizing Different Types of Mixing and Surface Pre-Treatment: A Review Paper
The Effect of Calcium Carbonate-Nanoparticle on the Mechanical and Thermal Properties of Polymers Utilizing Different Types of Mixing and Surface Pre-Treatment: A Review Paper

Nashwan Q. Mahmood; Mohammed Hikmat

Volume 41, Issue 12 , December 2023, Page 1497-1515

https://doi.org/10.30684/etj.2023.142219.1523

Abstract
  The effect of calcium carbonate nanoparticles (CaCO3) on the mechanical and thermal properties of various polymers was investigated in this review. The results were compared to scholarly ...  Read More ...
Research Paper
Effect of ECAP Routes on Mechanical Properties and Microstructure of AA6061-T4 Recycled Chips
Effect of ECAP Routes on Mechanical Properties and Microstructure of AA6061-T4 Recycled Chips

Rawa H. Mohammed; Ayad F. Shahab

Volume 41, Issue 12 , December 2023, Page 1516-1527

https://doi.org/10.30684/etj.2023.142412.1530

Abstract
  Aluminum alloy finds strong suitability in automotive, sporting, goods aerospace, and weight reduction industries. Its blend of lightweight attributes and robust strength make it well-suited ...  Read More ...
Research Paper
Improvement of Performance Evaluation Using Hybrid Composite Electrode (Cu/Cr/WC/Ag) in Electric Discharge Machining
Improvement of Performance Evaluation Using Hybrid Composite Electrode (Cu/Cr/WC/Ag) in Electric Discharge Machining

Ahmed B. Abdulwahhab; Abbas F. Ibrahim

Volume 41, Issue 12 , December 2023, Page 1528-1538

https://doi.org/10.30684/etj.2023.142962.1550

Abstract
  Electrical Discharge Machining (EDM) is a non-traditional technique widely used in various industries to remove material using electrical discharges. Finding a suitable electrode material ...  Read More ...
Research Paper
Mechanical Strength Optimization for the Polylactic Acid Printed Parts in Material Extrusion Process Using Artificial Neural Network
Mechanical Strength Optimization for the Polylactic Acid Printed Parts in Material Extrusion Process Using Artificial Neural Network

Mustafa M. Abdulrazaq; Mohanned M. H. AL-Khafaji; Abdulkader Kadauw

Volume 41, Issue 12 , December 2023, Page 1539-1551

https://doi.org/10.30684/etj.2023.143270.1573

Abstract
  Material Extrusion technology is one of the most widely used Additive Manufacturing processes due to its simplicity in use, affordable parts fabricating costs, product durability, and ...  Read More ...
Research Paper
Comparison between the Effect of Adding MSGNP and B4C-WC Nanoparticles on the Metallurgical and Mechanical Characterization of Al-7075 Composites Produced by Stir Casting
Comparison between the Effect of Adding MSGNP and B4C-WC Nanoparticles on the Metallurgical and Mechanical Characterization of Al-7075 Composites Produced by Stir Casting

Haneen Lateef; Saad M. Ali

Volume 41, Issue 12 , December 2023, Page 1552-1566

https://doi.org/10.30684/etj.2023.142697.1544

Abstract
  Metal Matrix Composite (MCC) reveals considerably better properties, such as low density, high tensile strength, hardness, and good resistance to wear compared with every alloy or other ...  Read More ...
Research Paper
Evaluation of the Performance of Steel Slag and Waste Glass as a Cement Replacement
Evaluation of the Performance of Steel Slag and Waste Glass as a Cement Replacement

Ahmed T. Azeez; Maan S. Hassan; Alaa A. Atiyah

Volume 41, Issue 12 , December 2023, Page 1567-1577

https://doi.org/10.30684/etj.2023.143602.1597

Abstract
  The industrial development and growth in population activity caused an annual increase in solid wastes over the past decades. The emissions of CO2 from the cement industry are the main ...  Read More ...
Review Paper
Using Taguchi Design to Compare the Corrosion Behavior of Commercial Pure Ti Alloys Coated by Dip and Electrophoretic Deposition with YSZ
Using Taguchi Design to Compare the Corrosion Behavior of Commercial Pure Ti Alloys Coated by Dip and Electrophoretic Deposition with YSZ

Marwan B. Hussein; Ali M. Mustafa; Makarim H. Abdulkareem

Volume 41, Issue 12 , December 2023, Page 1578-1593

https://doi.org/10.30684/etj.2023.143016.1557

Abstract
  This study makes experimental evaluations of the corrosion and tip tests of  CP-Ti joint (commercial pure Ti) implant alloys coated with YSZ nanoceramic. A Taguchi design of experiments ...  Read More ...
Research Paper
Integrating Grey Relation Analysis and Artificial Neural Networks for Optimal Machining of Tungsten Carbide Composite Using Hybrid Electrochemical Discharge
Integrating Grey Relation Analysis and Artificial Neural Networks for Optimal Machining of Tungsten Carbide Composite Using Hybrid Electrochemical Discharge

Vian N. Najm; Tahseen F. Abbas; Shukry H. Aghdeab

Volume 41, Issue 12 , December 2023, Page 1594-1610

https://doi.org/10.30684/etj.2023.143347.1581

Abstract
  Hybrid Electrochemical Discharge Machining (ECDM) streamlines the manufacturing process for challenging materials. Tungsten carbide (WC) is widely recognized as a formidable material ...  Read More ...
Research Paper
Analyzing the Impact of FDM Parameters on Compression Strength and Dimensional Accuracy in 3D printed PLA Parts
Analyzing the Impact of FDM Parameters on Compression Strength and Dimensional Accuracy in 3D printed PLA Parts

Hind H. Abdulridha; Tahseen F. Abbas

Volume 41, Issue 12 , December 2023, Page 1611-1626

https://doi.org/10.30684/etj.2023.143615.1599

Abstract
  Fused deposition modeling (FDM) is an additive manufacturing (AM) technique frequently used to create prototypes and parts with intricate geometrical designs. It is gaining popularity ...  Read More ...
Research Paper
Investigation of the Effect of SPIF Parameters on the Thickness of Al 2024 Alloy
Investigation of the Effect of SPIF Parameters on the Thickness of Al 2024 Alloy

Halah Ali Habeeb; Muhsin J. Jweeg; Ali Abbar Khleif

Volume 41, Issue 12 , December 2023, Page 1627-1637

https://doi.org/10.30684/etj.2023.143718.1604

Abstract
  Sheet metal forming is one of the most commonly used manufacturing processes because millions of different parts are formed daily. In the single-point incremental forming process (SPIF), ...  Read More ...
Research Paper
Investigation of the Level of Adoption of the Lean Philosophy in Small and Medium Enterprises Using integrated Fuzzy Assessment Model Based on Fuzzy DEMATEL / Fuzzy TOPSIS
Investigation of the Level of Adoption of the Lean Philosophy in Small and Medium Enterprises Using integrated Fuzzy Assessment Model Based on Fuzzy DEMATEL / Fuzzy TOPSIS

Zainab Al-Baldawi; AllaEldin H. Kassam; Sawsan Sabeeh A. Al-Zubaidi

Volume 41, Issue 12 , December 2023, Page 1638-1652

https://doi.org/10.30684/etj.2023.143396.1583

Abstract
  Lean Production is a continuous improvement philosophy derived from the Toyota Production System (TPS) aimed at improving the operational efficiency and performance of companies. Although ...  Read More ...
Research Paper
Investigating the Impact of Process Parameters on Thinning and Formability in Aluminum Alloy AA 1050 Incremental Sheet Metal Forming
Investigating the Impact of Process Parameters on Thinning and Formability in Aluminum Alloy AA 1050 Incremental Sheet Metal Forming

Safaa K. Ghazi; Aqeel S. Bedana; Maher Y. Salloom

Volume 41, Issue 12 , December 2023, Page 1653-1659

https://doi.org/10.30684/etj.2023.143119.1561

Abstract
  ISMF is a potential manufacturing technology that uses progressive deformation to create complicated shapes. ISMF produces sheet metal consecutively using targeted tool movement. This ...  Read More ...