Reconstruction of the Occipital and Parietal Congenital Defect with 3D Custom-Made Titanium Prosthesis: A Case Report with Four and a Half Years of Follow-Up and a Brief Review of... by Farnoush Mohammadi, Abbas Azari, Nariman Nikparto, Heliya Ziaei

“…Using CAD/CAM, a 3D virtual model of the prosthesis was designed and then printed with titanium alloy (TiAl6V4) via additive manufacturing method. …”
Get full text

Residual Stresses Characterisation of Hard Ceramic Coating (SiC-5wt%Al2O3) Using X-Ray Diffraction Technique by Samah R. Hassan, Mudhar. A. Al-Obaidi, Hamid M. Mahan, Konovalov Sergey

“….% Al2O3) is used as the wear protection coating, and AlNi alloy represents the bond coat, which is formed by the flame spraying method on the mild steel substrate. …”
Get full text

Effect of phosphorus and gallium on oxidation resistance of Sn-0.7Cu brazing metal: First-principle calculation and experimental verification by Lingyue Wang, He Wei, Chen Liu, Shiyu Yang, Zulai Li, Min Zha

“…In this paper, the mechanism of the effect of phosphorus and gallium on the oxidation resistance of Sn-0.7Cu brazing alloy was studied based on the calculation of first principles. …”
Get full text

Precision of Fit of Titanium and Cast Implant Frameworks Using a New Matching Formula by Marianella Sierraalta, Jose L. Vivas, Michael E. Razzoog, Rui-Feng Wang

“…Five casts were sent to dental laboratories to invest, cast in a Palladium-Gold alloy and fit the framework. Ten casts had the resin pattern scanned for fabrication of milled bars in Titanium. …”
Get full text

Preliminary reduction of chromium ore using Si sludge generated in silicon wafer manufacturing process by Jung W.-G., Back G.-S., Johra F.T., Kim J.-H., Chang Y.-C., Yoo S.-J.

“…This study provides basic information for the production of ferrochrome alloys on the pre-reduction of chromium ore using Si sludge.…”
Get full text

Development of a Finite Element Model for the HAZ Temperature Field in Longitudinal Welding of Pipeline Steel by Zhixing Wang, Chengjia Shang, Xuelin Wang

“…This research introduces a novel framework for the development of heat source models, offering a robust foundation for improving welding performance and controlling microstructure in different regions during the welding process of high-strength low-alloy (HSLA) steel.…”
Get full text

Semi-in-situ cutting force measurement of a jigsaw by Sándor Apáti, György Hegedűs, Sándor Hajdu

“…Tests on materials like acacia wood, aluminum alloy (AlMgSi1), and methamid (P6) showed significant differences in how they cut because of their density and homogeneity. …”
Get full text

Additive and subtractive manufacturing of layered titanium-matrix composites: interface behaviour and forming mechanisms by Rui Wang, Dongdong Gu, Hao Ye, Kaijie Lin, Han Zhang

“…By collaboratively adjusting the processing parameters of the titanium alloy layer and composite layer, high-density samples without interfacial defects were successfully obtained. …”
Get full text

Corrosion Behavior in Different Media of Dissimilar Super Duplex Stainless Steel 2507 and Austenitic Stainless Steel 316 Welding by Using GTAW Process with Filler Type 316L by Abdulrahman H. Abbood, Mohammed Helan Sir, Nasri S. M. Namer

“… The Super duplex stainless steel is the best of the stainless steel types because duplex stainless steel contains two phases, ferritic and austenitic, which promote this alloy's mechanical and corrosion properties compared to other types. …”
Get full text

Subtractive and Additive Technologies in Fixed Dental Restoration: A Systematic Review by Rafal Kareem Rasheed, Nidhal Sahib Mansoor, Nihad Hasan Mohammed, Syed Saad B Qasim

“…The goal of the current study is to evaluate the current state of knowledge on dental alloy manufacturing using subtractive and additive techniques for metal ceramic restoration. …”
Get full text

Parametric Optimization of Abrasive Water Jet Cutting on AA 5083 through Multiobjective Teaching-Learning Method by R. Meenakshi Reddy, K. Logesh, S. V. Alagarsamy, A. Nagaraj, Rishabh Chaturvedi, Mylavarapu Kalyan Ram, A. H. Seikh, M. H. Siddique, Beruk Hailu

“…The abrasive water jet cutting method was utilised in this investigation to see how effectively the AA5083 aluminium alloy could be sliced. Water pressure, transverse speed, stand-off distance, and abrasive flow rate are some of the major cutting parameters that may be adjusted such that the output values such as material removal rate and surface roughness are at their optimal levels.…”
Get full text

Creep of Sn-0.3Ag-0.7Cu solder in electronic packaging: Experiment and simulation by Yuezong Zheng, Junchen Liu, Hongchao Ji, Xiaomin Huang, Wenchao Xiao, Abdullah Aziz Saad

“…In contemporary society, the growing reliance on electronic devices has necessitated the phasing out of traditional Sn–Pb solder due to its health hazards, prompting a transition to environmentally friendly, lead-free alternatives.This study aims to address the challenges of poor interfacial reliability and high cost associated with eutectic Sn–Ag–Cu solders by investigating the creep properties and service life of a low-silver solder alloy, Sn-0.3Ag-0.7Cu, as a filler material.The creep behavior of Sn-0.3Ag-0.7Cu was analyzed through creep testing, and fracture modes were identified via microstructural and fracture surface analysis.The Anand viscoplastic model was employed to simulate and calibrate the creep behavior, with its accuracy validated via thermal cycling experiments.Furthermore, the creep behavior of Ball Grid Array (BGA) solder joints was simulated using Abaqus software to examine the impact of creep on joint longevity and the influence of temperature on performance.…”
Get full text

Effect of Al on Microstructure and Properties of Hot-Rolled 2205 Dual Stainless Steel by Qian Meng, Peiqing La, Liang Yao, Peng Zhang, Yupeng Wei, Xin Guo

“….% Al were slightly higher than that of the alloy without Al. In general, the steel with 1 wt.% Al had optimal properties.…”
Get full text

Development of End Plug Welding Technique for SFR Fuel Rod Fabrication by Jung Won Lee, Jong Hwan Kim, Ki Hwan Kim, Jeong Yong Park, Sung Ho Kim

“…As one fuel option for a prototype SFR, a metallic fuel, U-Zr alloy fuel, was selected and is currently being developed. …”
Get full text

Perception of Dental Interns About Intracanal Fracture of Endodontic Instruments in the Central Region of Saudi Arabia: A Cross-Sectional Study by Abdullah Ahmad A. Aloyouni, Muhammad Atif Saleem Agwan, Saleh Suliman S. Almuzaini, Faris Saleh A. Alqazlan, Abdulaziz Abdulrhman A. Alshumaym, Khalid Abdullah G. Alfuryah

“…Around 152 (73.8%) respondents said that stainless steel was the most frequently broken alloy. Moreover, there was a significant relationship between gender and the belief that operator expertise plays a role in preventing instrument fracture. …”
Get full text

Effects of R-Phase on Mechanical Responses of a Nickel-Titanium Endodontic Instrument: Structural Characterization and Finite Element Analysis by Leandro de Arruda Santos, Pedro Damas Resende, Maria Guiomar de Azevedo Bahia, Vicente Tadeu Lopes Buono

“…The effects of the presence of the R-phase in a near-equiatomic NiTi alloy on the mechanical responses of an endodontic instrument were studied by using finite element analysis. …”
Get full text

Thermodynamic assessment of the Al-Mo-V ternary system by Hu B., Yao B., Wang J., Zhao J.-R., Min F.-F., Du Y.

Get full text

Selective Laser Melting of Diamond-Containing or Postnitrided Materials Intended for Impact-Abrasive Conditions: Experimental and Analytical Study by Ramin Rahmani, Maksim Antonov, Lauri Kollo

“…The effect of diamond content (5%, 10%, and 20%; nickel-coated particles) and unit cell size on performance was studied. The titanium alloy lattice was nitrided to increase its hardness and wear resistance. …”
Get full text

Evaluation of the Tribological and Corrosion Resistance Properties of 24-Bilayer TiN/TiAlN Coatings in Simulated Body Fluid by Willian Arnulfo Aperador Chaparro, Julio Cesar Caicedo Angulo, Jorge Bautista-Ruiz

“…These coatings were obtained using a reactive RF magnetron sputtering system and deposited onto a Ti6Al4V alloy. This study represents the first evaluation of the tribocorrosive behavior of these coatings in simulated physiological environments. …”
Get full text

Yttrium-doped NiMo-MoO2 heterostructure electrocatalysts for hydrogen production from alkaline seawater by Shujie Liu, Zhiguo Zhang, Kamran Dastafkan, Yan Shen, Chuan Zhao, Mingkui Wang

“…Introducing yttrium into the NiMo/MoO2 heterostructure induces lattice expansion and optimizes the d-band center of NiMo alloy component, enhancing water dissociation and H* desorption. …”
Get full text