Research technique for subcritical crack extension in adhesive joints
Analysis of the main causes of destruction of adhesive joints. Structural and technological stress concentrators, because of which cracks develop during operation. General characteristics of the resistance of adhesive bonding to failure at all stages.
Подобные документы
Features of the two-phase model of the structure of keratin fibers. Estimation of the importance of critical and equilibrium stresses in the fibril, transfer of its stress to the matrix. Study of a possible connection between microfibrils and matrix.
статья, добавлен 30.05.2022Design, develop Micro Air vehicle system provides a platform to support a very wide variety of missions for the small unit. Further miniaturization of electronics and sensors these vehicles to become even smaller and to operate in complex environments.
творческая работа, добавлен 18.01.2014Combined heating - a modern way of organizing the heat supply of the house. Use of independent sources of thermal energy. The advantages of using solar collectors. The principle of operation of the stove, fireplace insert. Types of combination boilers.
доклад, добавлен 14.03.2019Improving matching techniques constructional and technological parameters of the installation with the modes of its work taking into account the features of the resonator. The changes in the dielectric parameters of raw material during the heat treatment.
автореферат, добавлен 30.04.2018Analysis of finite element methods, numerical methods for solving engineering and mathematical physics. Obtaining analytical solutions for problems of complex geometry, loads and material properties. Tension rods, beams and other simple structures.
презентация, добавлен 20.10.2014The comparative analysis of the microstructure, phase and chemical composition of the experimental alloys of the Fe-W type with the standardized grade ferrotungsten. The feasibility of using Fe-W for the manufacture high tungsten materials based on iron.
статья, добавлен 30.01.2016Creation and testing of a model of a diesel engine muffler. Plotting a pressure level diagram inside the device. Analysis of the distribution of the sound field. Assessment energy losses of exhaust gases. Estimation of the spectrum and octave bandwidth.
статья, добавлен 10.10.2024The development of scientific and methodological bases of forming of structural and phase composition of alloys synthesized by the combined processes which consist of the metallothermic stage and SHS (self-propagating high-temperature synthesis).
статья, добавлен 07.09.2022Nanocomposites comprising ray in a polymer. The reflection mechanical properties material. Increasing the polymer properties by forming the interphase. Obtaining curves of stress-strain states of macroscopic samples irradiated polymer materials.
статья, добавлен 30.07.2016Models which adequately combine technological parameters with indicators of treatment quality have been designed for the cavitation cleaning processes of sewage from organic admixtures. Water of industry and public water use it is considered as sewage.
статья, добавлен 14.09.2016This work is devoted to the decision of scientific and technical problems of the day, namely to the development of scientific and methodological bases of forming of structural and phase composition of alloys synthesized by the combined processes
статья, добавлен 20.09.2022The compositional analysis of wastes and finding environmentally sustainable and innovative alternatives for waste disposal for tanneries. The processing and evaluation of hydrolyzed collagen and skin waste for the realization of composite materials.
статья, добавлен 24.02.2025Analyze existing installations for fire testing of building constructions both in Ukraine and abroad. Design a model of fire furnace was. Determination of the fire resistance of different constructive systems. Implementation of models of fire furnаces.
статья, добавлен 24.02.2016Structure of engineering systems. A description of the statistical procedures recommended for use in reliability analysis "related" components. The choice of an appropriate probabilistic model for predicting the reliability of components of one's sibling.
статья, добавлен 14.09.2016Dynamic designer as a way to save time and cost of getting new products to market, and improving old ones without a huge investment in equipment. Using parametric solid models for to develop the form of the parts. Mechanical desktop to build prototypes.
презентация, добавлен 21.02.2014Appointment, device and action of the turning machine. Types of lathes, depending on the application. Metal processing on machine tools, turning operations. The use of water energy to drive. The principle of operation of the hydroelectric station.
статья, добавлен 11.03.2019Introduction of new and innovative solutions for robotic devices. Application in production of the special individual decision on assembly operations. Execution of the assembly process with the introduction of two-handed robot in the assembly process.
статья, добавлен 28.08.2020The system of rest is energy-saving, with power supply from alternative energy sources intended for complex recovery of an organism in house conditions. Determine the effectiveness of panel modules on the level of stress. Application panel "Ananta 2016".
статья, добавлен 19.12.2017The essence of ventilation systems. Operation of special ventilation shafts, requirements for the location of the ventilation shafts. The design of the ventilation system, its role in the design of complex transport systems, road and rail tunnels.
контрольная работа, добавлен 19.02.2019Technological aspects of production ammophos. The need for higher costs of sulfuric acid in the processing of Algerian phosphates. PH-dependence of the ratio of NH3:H3PO4 at neutralizing extraction phosphoric acid manufactured from algerian phosphorites.
статья, добавлен 23.02.2016Studies on the preparation of pasty high-filled compositions and evaluation of their rheological properties using a rotational visco-meter "Reotest-2" on the cone-plane system. Evaluation of sedimentation resistance of compositions and their flow.
статья, добавлен 30.10.2016Establishing conditions for quality surface finish in grinding abrasive wheel. Determine the optimal mode grinding, allowing you to get the highest performance and lowest cost processing, providing the necessary tech-tech requirements for machine parts.
статья, добавлен 14.09.2016Peculiarities of application of mathematical apparatus for the calculation of point Baluba-Naidysh to develop the technology for scanning of the light openings of different configurations. Method of determining point equations for parabolic window.
статья, добавлен 07.12.2016Experimental researches of improvement of technology of preparation of preparation Torasemide 5 mg / ml a solution for injections, a choice of a filtering material. Aseptic production conditions using sterile filtration and thermal sterilization.
статья, добавлен 01.12.2017Technological solutions that allow us to solve the problem of premature wear of the printing machines. A new technology of strengthening and recovery of details based on vibration roll burnishing is offered. Experimental work and scientific conclusions.
статья, добавлен 29.07.2016