Wyszukiwarka
prof. dr hab. inż. Kazimierz Orłowski
Zatrudnienie
- Profesor zwyczajny w Katedra Technologii Maszyn i Automatyzacji Produkcji
- Kierownik Zespołu Obrabiarek, Narzedzi i Obr. Skr. w Katedra Technologii Maszyn i Automatyzacji Produkcji
Kontakt
E-mail korlowsk@pg.edu.pl
Profesor zwyczajny
Katedra Technologii Maszyn i Automatyzacji Produkcji
Wydział Mechaniczny
Miejsce pracy Budynek Wydziału Mechanicznego pokój 337
Telefon (58) 347 21 01
Kierownik Zespołu Obrabiarek, Narzedzi i Obr. Skr.
Katedra Technologii Maszyn i Automatyzacji Produkcji
Miejsce pracy Budynek Wydziału Mechanicznego pokój 332
Telefon (58) 347 22 04, (58) 347 26 68
Wybrane publikacje
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Sawing Processes as a Way of Determining Fracture Toughness and Shear Yield Stresses of Wood
A new computational model, based on fracture mechanics, was used to determine cutting forces. Unlike traditional computing methods, which depend on many coefficients reflecting the machining of solid wood, the new model uses two main parameters: fracture toughness and shear yield stresses. The aim of this study was to apply this new method to determine these parameters for the tooth cutting edge principal positions and longitudinal... -
Estimation of fracture toughness and shear yield stress of orthotropic materials in cutting with rotating tools
The cutting force is an energetic effect of splitting material, and might be considered from a point of view of modern fracture mechanics. Forecasting of the shear plane angle in cutting broaden possibilities for modelling of the cutting process even for thin uncut chips. Such mathematical model has been developed here for description of the orthotropic materials’ cutting on the base of fracture theory, and includes work of separation... -
Report for the Short Term Scientific Mission within COST Action FP1101: development of the in-field sensor for estimation of fracture toughness and shear strength by measuring cutting forces
Knowledge on the fracture properties of materials is essential to assure structural integrity and proper design of mechanical connections in timber constructions. Measurement of this property is, however, a very challenging task. The linear fracture mechanics is usually used for its assessment assisted with experimental data acquired by means of various techniques, usually of destructive nature. The cutting force is an energetic...
wyświetlono 340 razy