Modelowanie zjawisk mechanicznych i cieplnych występujących podczas spiekania w toroidalnych kowadłach Bridgmana

• Autorzy: Grabowski G. , Klimczyk P. , Cygan S.

Warianty tytułu

EN

Modeling of mechanical and thermal issues occurring during sintering operation in the Bridgman-type toroidal anvils

• Języki publikacji: PL

Abstrakty

PL

Przedstawiono główne założenia, pozwalające na modelowy opis zagadnień mechanicznych i cieplnych występujących podczas spiekania z użyciem toroidalnych kowadeł Bridgmana. Na ich podstawie skonstruowano modele obliczeniowe, w których wykorzystano rzeczywistą geometrię kowadeł i wszystkich części składowych istotnych dla modelowanego procesu. Obliczenia wykonano metodą elementów skończonych, z zastosowaniem komercyjnego środowiska obliczeniowego ANSYS. Uzyskane wyniki porównano z wartościami zarejestrowanymi podczas pomiarów kontrolnych, co pozwoliło na potwierdzenie słuszności przedstawionych założeń w obszarze zjawisk cieplnych.

EN

The paper presents basic requirements providing for exemplary description of mechanical and thermal issues that occur during sintering operation in the Bridgman-type toroidal anvils. To meet these requirements, calculation models were developed, where actual geometry of the anvil and all components relevant to the modeled process were applied. The calculations were carried out to the finite element method using ANSYS commercial computing environment. Simulation results were compared with the values collected during control measurements, which confirmed the presented requirements in relation to the thermal phenomena scope.

Słowa kluczowe

PL

toroidalne kowadło Bridgmana; metoda elementów skończonych; spiekanie

EN

Bridgman-type toroidal anvil; finite element method; sintering

• Wydawca: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
• Czasopismo: Mechanik
• Rocznik: 2015
• Tom: R. 88, nr 3
• Strony: 228--233
• Opis fizyczny: Bibliogr. 35 poz., rys.

Twórcy

autor

Grabowski G.

• Instytut Zaawansowanych Technologii Wytwarzania

autor

Klimczyk P.

• Instytut Zaawansowanych Technologii Wytwarzania

autor

Cygan S.

• Instytut Zaawansowanych Technologii Wytwarzania

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