Simulating the influence of thermal exposure on the main elements of a cutting tool in SolidWorks

This article discusses the application of fiber-optic amplifiers used in fiber-optic communication lines, considers the characteristics of fiber-optic amplifiers, and analyzes the main classes of EDFA amplifiers

Simulating the influence of thermal exposure on the main elements of a cutting tool in SolidWorks

This article discusses the application of fiber-optic amplifiers used in fiber-optic communication lines, considers the characteristics of fiber-optic amplifiers, and analyzes the main classes of EDFA amplifiers

Белорусский национальный технический университет

The paper reveals an effect of heat-cyclic treatment (HCT) on the structure and properties of NiCuBSi system coatings. This system is recommended to be used as powder for manufacturing mould dies with the help of plasma spraying. Calculation of optimum HCT regimes ensuring the best combination of physical and mechanical properties of coatings is given in the paper.В статье рассмотрено влияние термоциклической обработки (ТЦО) на структуру и свойства покрытий системы NiCuBSi, рекомендуемой в качестве порошка для изготовления матриц пресс-форм плазменным напылением. Проведен расчет оптимальных режимов ТЦО, обеспечивающих достижение наилучшего сочетания физико-механических свойств покрытий

Group-IV graphene- and graphane-like nanosheets

We performed a first principles investigation on the structural and electronic properties of group-IV (C, SiC, Si, Ge, and Sn) graphene-like sheets in flat and buckled configurations and the respective hydrogenated or fluorinated graphane-like ones. The analysis on the energetics, associated with the formation of those structures, showed that fluorinated graphane-like sheets are very stable, and should be easily synthesized in laboratory. We also studied the changes on the properties of the graphene-like sheets, as result of hydrogenation or fluorination. The interatomic distances in those graphane-like sheets are consistent with the respective crystalline ones, a property that may facilitate integration of those sheets within three-dimensional nanodevices

Heat Treatment of Sprayed Coatings

The paper reveals an effect of heat-cyclic treatment (HCT) on the structure and properties of NiCuBSi system coatings. This system is recommended to be used as powder for manufacturing mould dies with the help of plasma spraying. Calculation of optimum HCT regimes ensuring the best combination of physical and mechanical properties of coatings is given in the paper