kucie matrycowe translation in Polish-English dictionary. Title, Kucie matrycowe na młotach. Author, Kazimierz Bosiacki. Publisher, Państwowe Wydawnictwa Techniczne, Length, pages. Export Citation . JW pl Ogromne wra enie zrobi na kucie matrycowe nas pi kna panorama majestatyczna postrz piona El Yunque Kowad okryta jak gdyby ciemnozielonym .
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kucie matrycowe na gorąco | EKSPLOATACJA I NIEZAWODNOŚĆ – MAINTENANCE AND RELIABILITY
In accordance with the requirements of citation databases, proper citation of publications appearing in our Quarterly should include the full name of the journal in Polish and English without Polish diacritical marks, i. The basis of closed-die forging analysis using the slip-line field method has been presented in this article.
The consider kcuie included the closed-die forging with a flash. It is assured extrusion process parts with the boss in plane strain conditions. The article concerns the principles of construction the slip-line field, and the corresponding hodograph for two-dimensional flow. The article presents the selected results of an influence of the geometrical flash land parameters on die-closed forging efficiency.
As a tools were used the closed-dies with a flat parallel and wedged flash land.
It assured extrusion process parts with the boss in plane strain conditions. The paper presents the results of research concerning the percentage participation of destructive mechanisms for two typical variants of exploitation of forging tools: Discussed results come from the developed by the authors the decision support system SEPEK-2 based on artificial neural network. The knowledge about the durability of forging tools needed for learning artificial neural network was included in the training data set, from comprehensive studies, carried out in industrial conditions.
Set of training data set included records of knowledge. The paper presents the process of acquiring knowledge, adopted neural network architecture and parameters developed network.
Carried out a global analysis of the results generated by the developed system for the durability of forging tools treated as the maximum number of produced forgings to their destruction from 0 to 25, itemsshowed that for the lubricated and cooling tools the dominant mechanism is thermo-mechanical fatigue, and do not abrasive wear, which actually dominates in the process of forging tools for uncooled and unlubricated tools.
It should be emphasized that the overwhelming majority of studies mattycowe this area is attributed khcie to abrasive wear is dominant, and as shown by the results of research and analysis for the selected representative forging processes, with the use of decision support system based on ANN, the fatigue a thermo-mechanical is dominant in these processes.
However, due to the easy measurability and commonly used models wear, based on the model of Archard, matrgcowe is abrasive wear assigned the largest participation. In fact, for the tool lubricated and cooled tools a thermo-mechanical fatigue intensifies this effect attributed to abrasive wear.
While the generally accepted view is correct, in the case of tools unlubricated, as confirmed by the analysis using ANN. Polish Maintenance Society Warsaw Scientific supervision: Search on this site.
Basis of the closed-die forging analysis using the slip-line field method. Influence of the geometric flash parameters on die forging efficiency. A durability analysis of forging tools for different kucid conditions with application of a decision support system based on artificial neural networks ANN. Search on this site Szukaj.