Serwis Infona wykorzystuje pliki cookies (ciasteczka). Są to wartości tekstowe, zapamiętywane przez przeglądarkę na urządzeniu użytkownika. Nasz serwis ma dostęp do tych wartości oraz wykorzystuje je do zapamiętania danych dotyczących użytkownika, takich jak np. ustawienia (typu widok ekranu, wybór języka interfejsu), zapamiętanie zalogowania. Korzystanie z serwisu Infona oznacza zgodę na zapis informacji i ich wykorzystanie dla celów korzytania z serwisu. Więcej informacji można znaleźć w Polityce prywatności oraz Regulaminie serwisu. Zamknięcie tego okienka potwierdza zapoznanie się z informacją o plikach cookies, akceptację polityki prywatności i regulaminu oraz sposobu wykorzystywania plików cookies w serwisie. Możesz zmienić ustawienia obsługi cookies w swojej przeglądarce.
Excavators used in mining industry have bucket teeth usually made up of hard alloys. In order to improve the anti-wear properties of these alloys coatings are provided. The purpose of the present work is to make the deformation analysis of the bucket teeth. It was observed that maximum stress occurred at the fixed joint of teeth and tongue, while the maximum wear takes place at the tip of tooth. The...
Light-emitting diodes (LEDs), representing a type of solid-state lighting, have been widely used as indicator lamps in the past few decades. It has attracted a great deal of attention in various illuminating applications in recent years due to its outstanding advantages, such as low power cost, long life time, and high efficiency. However, to make it possible to apply LED in daily life, a suitable...
Failure happens when test carried on one kind of coach seat recliner, such as: gears of locking board were broken, plastic deformation takes place on end of fixing base. A finite element model was set up and numerical simulation was carried on under boundary conditions which are the same with experiment. Results show that the maximum stress occurred at the dedendum of the first gear of locking board,...
Numerous examples of coal and gas outburst and research show that a large number of gas generate during the process of geological structure formation, and stress concentration can be formed. Tectonic coal has a high degree of coalification. At the same time, both high-stress and the damage to the coal structure are favorable conditions for coal and gas outburst. Study on stress distribution and gas...
As for a new type of joint of steel structures, cast steel joints are used for large and complicated steel structures. Combined with the analysis of Y-type cast steel joints for the New Railway Station of Guangzhou, the performance of this type cast steel is discussed. With the help of ANSYS software, the distribution of the stress, the process of plasticity spreading and the failure mechanism of...
Podaj zakres dat dla filtrowania wyświetlonych wyników. Możesz podać datę początkową, końcową lub obie daty. Daty możesz wpisać ręcznie lub wybrać za pomocą kalendarza.