Results 61 to 70 of about 21,546 (307)
Investigations on the Material Efficacy of Failed Helical Gears in a Gear Train [PDF]
, 2013 An investigation on the material efficacy of failed helical gears in the gearbox of an automobile has been carried out. Two helical gear samples taken as representatives of the whole of six in the gearbox were denoted as samples A and B.
Abidakun, O.A. +2 more
core
Journal of Prosthodontics, EarlyView.Abstract Purpose In metal–ceramic restorations, the substructure fabrication method and design may affect the prognosis of the prosthesis. This study evaluated and compared the fracture resistance of metal–ceramic restorations fabricated with different substructure fabrication methods using two different alloy powders and designs.
Young‐Hoon Lee +4 more
wiley +1 more source
Near-threshold fatigue crack growth in bulk metallic glass composites [PDF]
, 2009 A major drawback in using bulk metallic glasses (BMGs) as structural materials is their extremely poor fatigue performance. One way to alleviate this problem is through the composite route, in which second phases are introduced into the glass to arrest ...
Boopathy, Kombaiah +3 more
core +1 more source
Laser Metal Deposited Ti4822 Hollow Pipe: Experimental and Computational Modelling Study
Advanced Engineering Materials, Volume 28, Issue 3, 4 February 2026.Laser metal deposition (LMD) of a crack‐free built Ti4822 alloys is challenging. This article reports outstanding characteristics of a hollow pipe that is built with LMD technology when a predicted, nontransformation substrate temperature of 800 °C is used.
Sadiq A. Raji +5 more
wiley +1 more source
Nihon Kikai Gakkai ronbunshu, 2021 In this research, we improved the fatigue test method for copper alloy strips which was standardized by Japan Copper and Brass Association. In order to increase test frequency and obtain repeatable test results for 108 cycles, the design of fixed block ...
Natsuhiro MITA +2 more
doaj +1 more source
Characterization and Tensile Fractography of Nano ZrO2 Reinforced Copper-Zinc Alloy Composites
Frattura ed Integrità Strutturale, 2019 Nano particulates fortified metal lattice composites are finding extensive variety of utilizations in car and sports hardware fabricating businesses. In the present investigation, an endeavor has been made to create copper-zinc-nano ZrO2 particulates ...
Madeva Nagaral +3 more
semanticscholar +1 more source
Advanced Engineering Materials, Volume 28, Issue 3, 4 February 2026.Laser wire directed energy deposition process was leveraged to fabricate large scale NiTi alloy wall. Evaluation of build‐height‐dependent tribo‐mechanical properties revealed significant differences in location specific sample characteristics. The middle region achieved optimal performance (superior wear resistance, balanced strength‐ductility ...
Hyunsuk Choi +5 more
wiley +1 more source
Advanced Engineering Materials, Volume 28, Issue 3, 4 February 2026.Plasma‐assisted hybrid friction stir welding of dissimilar AlCu joints employs localized plasma preheating to balance heat input and enhance plastic flow. The optimized process reduces axial force by up to 35%, refines the microstructure, and achieves ≈96% joint efficiency.
Deepak Kumar Yaduwanshi +3 more
wiley +1 more source
In Vitro Mechanical Tests for Modern Dental Ceramics
Frontiers in Dentistry, 2006 The fracture resistance of all-ceramic restorations is one of the major concerns in clinical applications of these materials. Before initiating a time-consuming and costly clinical investigation, an in vitro study can help to estimate the in vivo ...
L. Sadighpour +2 more
doaj
Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 2, Page 469-482, February 2026.ABSTRACT The advent of AM engendered unprecedented control over materials distribution, spurring interest in multi‐material fabrication. Among AM techniques, powder bed fusion—laser beam (PBF‐LB) stands out, although it requires adaptation for multi‐material printing.
Vito Errico +3 more
wiley +1 more source