Research Paper
Nano-structured Thin Films for Hydrogen-Permeation Barrier Applied on AISI 1018 Steel Used in Petroleum Applications
Nano-structured Thin Films for Hydrogen-Permeation Barrier Applied on AISI 1018 Steel Used in Petroleum Applications

Neam F. Mohammed; Bahaa S. Mahdi; Amin D. Thamir

Volume 41, Issue 6 , June 2023, Page 1-12

https://doi.org/10.30684/etj.2022.134357.1268

Abstract
  Hydrogen embrittlement is a diffusible Hydrogen that is harmful to the toughness of iron. It follows, therefore, that the harmful influence of diffusible Hydrogen can be mitigated by ...  Read More ...
Research Paper
Smart Robot Vision for a Pick and Place Robotic System
Smart Robot Vision for a Pick and Place Robotic System

Momena M. Mohammed; Mohanned M. H. AL-Khafaji; Tahseen F. Abbas

Volume 41, Issue 6 , June 2023, Page 1-15

https://doi.org/10.30684/etj.2023.135966.1292

Abstract
  The main contribution of this paper is to develop an innovative algorithm to accurately detect and identify the shape and color of objects under various light intensities and find their ...  Read More ...
Research Paper
Martensitic Stainless Steel Brazing by Using Ag-Cu-Ti as Active Filler Metal Alloys
Martensitic Stainless Steel Brazing by Using Ag-Cu-Ti as Active Filler Metal Alloys

Salemah A. Muhammed; Fadhel A. Hashim; Ayad K. Hassan

Volume 41, Issue 6 , June 2023, Page 1-8

https://doi.org/10.30684/etj.2023.136810.1325

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 ...
Review Paper
Overview in Technical Synthesis and Applications of Zr2AC (A= In, Sn, Pb, Al, S and Se) MAX phases: a brief review
Overview in Technical Synthesis and Applications of Zr2AC (A= In, Sn, Pb, Al, S and Se) MAX phases: a brief review

Dumooa R. Hussein; Khalid K. Abbas; Ahmed M.H. Abdulkadhim Al-Ghaban

Volume 41, Issue 6 , June 2023, Page 1-15

https://doi.org/10.30684/etj.2022.136391.1313

Abstract
  Zr2AC MAX phases are ternary carbide family with layered structures combining of the outstanding characteristics of metals and ceramics. This review study provides an overview of Zr2AC ...  Read More ...
Research Paper
Adopting Value Stream Mapping as a Lean Tool to Improve Production Performance
Adopting Value Stream Mapping as a Lean Tool to Improve Production Performance

Ayat Sabah; Luma A.H. Al-Kindi; Zainab Al-Baldawi

Volume 41, Issue 6 , June 2023, Page 1-14

https://doi.org/10.30684/etj.2023.136269.1307

Abstract
  The main challenge facing industrial companies is how to stay competitive in a fast changing world. They should adopt an effective supply chain that enables them to deliver products ...  Read More ...
Research Paper
Effect of Cordierite Additions on Mechanical Properties of Hydroxyapatite Used in Medical Applications
Effect of Cordierite Additions on Mechanical Properties of Hydroxyapatite Used in Medical Applications

Zainab J. Jawad; Fatima J. Mohammed; Emad S. Al-hassani

Volume 41, Issue 6 , June 2023

https://doi.org/10.30684/etj.2023.138142.1375

Abstract
  In this study, a novel bioceramic material with improved mechanical properties was prepared to be consentient with the mechanical requirements of living bodies. Cordierite was synthesized ...  Read More ...