In industrial applications, the coatings of materials are an important consideration, particularly fracture and elastic-plastic mechanics coating materials. This is area focus for researchers in Inoue Sakaguchi Laboratory, Tokyo Institute Technology, Japan, where Associate Professor Motoki team investigating stress strain evolution during solidification adhesion process They doing this by condu...

Досліджено фазовий склад, особливості структури та корозійно–електрохімічні властивості загартованих з рідкого стану плівок високоентропійних сплавів Fe5CrCuNiMnSi Fe5CоCuNiMnSi. Плівки були отримані із використанням методики splat-охолодження. Швидкість охолодження, оцінена за товщиною отриманих становила приблизно 106 К/с. Електрохімічна поведінка корозійна тривкість визначалися у нейтральном...

Abstract Diffusion of oxygen and nitrogen in the cold sprayed commercially pure Ti (CS CP Ti) deposits profoundly impacts their mechanical properties. One plausible approach to additively manufacture a malleable (wrought) high-density is optimizing CS deposition parameters considering reduction porosity for following heat treatment. Herein, we examined porosity, bulk density, hardness character...

An Fe-based coating was thermally sprayed onto the surface of AZ91 magnesium alloy via High-Velocity-Oxygen-Fuel (HVOF) method. The with a thickness 530 ± 25 µm and porosity 0.7 0.1% did not show any macrostructural defects cause degradation alloy. Laser remelting layer resulted in recrystallization structure disappearance presented pores, splat boundaries, other defects. This led to an increas...

Large degradation in thermal insulation and strain tolerance is a main headache primary cause of failure for plasma-sprayed barrier coatings (TBCs) during service. One mechanism behind such the healing interlamellar pores formed by multiple connections between edges pore, which significantly speeds up exposure. The objective this study to obtain sintering-resistant TBCs tailoring width avoid co...

Memory performance is becoming a major bottleneck in current microprocessors. A great deal of research has aimed at developing techniques for improving memory performance. Some of these techniques rely on hardware alone, but many require programmer or compiler support. Examples of the latter are software prefetching, blocking, and copying. To use these techniques effectively, the programmer mus...