Results 91 to 100 of about 257 (104)

Солнечная электростанция с накопителем энергии для зарядки электромобилей

2021
The subject of the graduate qualification work is «Solar Power Plant with electric battery for electric vehicles charging». The given work is devoted to the market analysing of electric charging stations and their design. The main goal is to create a typical project to build such kind of electric charging stations in the required location.
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Применение Ð¼ÐµÑ‚Ð°Ð»Ð»Ð¾Ð³Ñ€Ð°Ñ„Ð¸Ñ‡ÐµÑÐºÐ¸Ñ Ð¼ÐµÑ‚Ð¾Ð´Ð¾Ð² для исследования износостойкости покрытий

2023
This Bachelor’s thesis provides an overview of the application of metallographic techniques, such as optical microscopy, scanning electron microscopy, and microhardness testing, to evaluate the wear resistance of coatings. The microstructural features, such as grain size, porosity, and the presence of cracks, can significantly affect the wear ...
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Структурная стабильность и Ð¼ÐµÑ Ð°Ð½Ð¸Ð·Ð¼ жаростойкости сплавов Fe-25Cr-35Ni-0,4C (HP40NbTi) при высокотемпературной эксплуатации

2020
Экспериментально изучены структурные и фазовые превращения в литых сплавах HP40NbTi при длительной высокотемпературной эксплуатации в окислительной среде. Выявлены механизм и кинетика процесса
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Совершенствование методов оценки износостойкости материалов на машине трения

2019
The paper considers several topical directions for solving the problem of improving the accuracy, reliability and efficiency of experimental studies on a friction machine. The first direction is associated with the advisability of improving the artificial base method by bringing it in accordance with the current level of instrument and software.
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Применение Ð¼ÐµÑ‚Ð°Ð»Ð»Ð¾Ð³Ñ€Ð°Ñ„Ð¸Ñ‡ÐµÑÐºÐ¸Ñ Ð¼ÐµÑ‚Ð¾Ð´Ð¾Ð² для исследования Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑ‚Ð¾Ð¹ÐºÐ¸Ñ Ð½Ð°Ð¿Ð»Ð°Ð²Ð¾Ñ‡Ð½Ñ‹Ñ Ð¼Ð°Ñ‚ÐµÑ€Ð¸Ð°Ð»Ð¾Ð²

2019
Purpose of the work - study the physical and mechanical properties of the deposited material to improve its wear resistance. The object of research is multilayer wear-resistant welding made of steel with perlite-ferritic and martensitic austenitic structures, obtained under the fluxes of FC-16 and FK-45, respectively.
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Выбор Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑ‚Ð¾Ð¹ÐºÐ¸Ñ Ð¼Ð°Ñ‚ÐµÑ€Ð¸Ð°Ð»Ð¾Ð² и методов повышения Ð¸Ñ Ñ„Ð¸Ð·Ð¸ÐºÐ¾-Ð¼ÐµÑ Ð°Ð½Ð¸Ñ‡ÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑ‚Ð² для деталей машин

2018
В магистерской работе на тему «Выбор Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑ‚Ð¾Ð¹ÐºÐ¸Ñ Ð¼Ð°Ñ‚ÐµÑ€Ð¸Ð°Ð»Ð¾Ð² и методов повышения Ð¸Ñ Ñ„Ð¸Ð·Ð¸ÐºÐ¾-Ð¼ÐµÑ Ð°Ð½Ð¸Ñ‡ÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑ‚Ð² для деталей машин» кратко изложены общие сведения о Ð¼ÐµÑ‚Ð¾Ð´Ð°Ñ Ð¿Ð¾Ð²Ñ‹ÑˆÐµÐ½Ð¸Ñ Ð¸Ð·Ð½Ð¾ÑÐ¾ÑÑ ...
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