List of Articles Open Access Article Abstract Page Full-Text 1 - Editorial Open Access Article Abstract Page Full-Text 2 - Fabrication and Characterization of Porous beta-Tricalcium Phosphate Scaffold for Bone Regeneration M. Khodaei A. Valanezhad I. Watanabe Open Access Article Abstract Page Full-Text 3 - Effects of Welding Cycles on Microstructural Characteristics and Mechanical Properties of SAF 2507 Super Duplex Stainless Steel M. A. Beheshty E. H. Dehkordi K. Zarrin Naghsh M. R. B. Marnany Open Access Article Abstract Page Full-Text 4 - Improvement of Microstructure and Mechanical Properties of Manganese Steels by Adding Boron Alloying Element N. Arab Open Access Article Abstract Page Full-Text 5 - Investigating the Effect of Explosive Welding Variables on the Corrosion Behavior of Explosive Joint of Two-Layered Inconel 718-AISI H13 Hot Work Tool Steel Plates in Salty Environment A. Norbakhsh M. R. Khanzadeh GharahShiran A. Saadat H. Bakhtiari Open Access Article Abstract Page Full-Text 6 - Computational Evaluation of the Impact of Friction Coefficient on Self-Expanding Stent and Peripheral Artery During Contact F. Nematzadeh Open Access Article Abstract Page Full-Text 7 - Improved Wear Resistance of the Fe-C-Ti Hardfacing Alloy by Nano TiCN Particles Fabricated by FCAW-N2 M. Mohammadikhah Open Access Article Abstract Page Full-Text 8 - Evaluation of the Influence of the Nucleation Undercooling on Columnar Grain Growth During Al-Cu Alloy Directional Solidification F. Shadfar Open Access Article Abstract Page Full-Text 9 - Evaluating the Role of Recycling Materials in Construction Industry (Case Study: City of Tehran) N. Afzali S. Hamzehloo