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Purpose: The aim of the work is to present the results of own investigations concerning the geometric optimisation of constructional elements working in the environment of cavitation wear together with a computer numerical analysis. The engineering material used for constructional elements working in the environment of cavitation wear is steel, commonly used for pressure devices working at elevated...
W pracy przedstawiono wyniki analizy numerycznej z zastosowaniem metody elementów skończonych dotyczącej wyznaczania naprężeń w wielowarstwowych powłokach Ti/Ti(C, N)/CrN, Ti/Ti(C, N)/(Ti, Al)N, Ti/(Ti, Si)N/(Ti, Si)N i Ti/DLC powłoki/DLC, uzyskanych procesie PVD i CVD na stopach magnezu z uwzględnieniem warunków ich nanoszenia. Stan naprężeń własnych w strefie połączenia powłoki z podłożem wynika...
Purpose: The goal of this work is to determine residual stresses of coats obtained in PVD and CVD process with the use of finite elements method and comparative analysis with results obtained by laboratory investigations. Design/methodology/approach: Article introduces the usage of finite elements method for simulation of stresses measurement process in Ti/Ti(C,N)/CrN, Ti/Ti(C,N)/(Ti,Al)N, Ti/(Ti,Si)N/(Ti,Si)...
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