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Zespół Redakcyjny
Redakcja i Wydawca
Opłaty za publikacje
Open Access
vol. 12, 2, 2018
Statystyki
CC-BY 4.0
Pobierz cytowanie
PRELIMINARY ANALYSIS OF A ROTARY COMPRESSION TEST
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Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, Poland
AUTOR DO KORESPONDENCJI
Zbigniew Pater   

Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, Poland
Data publikacji: 01-06-2018
 
Adv. Sci. Technol. Res. J. 2018; 12(2):77–82
DOI: https://doi.org/10.12913/22998624/86812
 
 
Artykuł (PDF)
 
SŁOWA KLUCZOWE
material fracture
rotary compression test
stress state
strain state
FEM
 
DZIEDZINY
 
STRESZCZENIE
The paper addresses the problem of material fracture in cross rolling processes. A new test based on rotary compression for determining limit values of the damage function after the Cockroft-Latham criterion is proposed. A FEM analysis is performed to determine the stress and strain states in a workpiece subjected to this test. The numerical results demonstrate that the axial region of the workpiece is characterized by the presence of alternating tensile and compressive stresses conducive to fracture. The distribution of the Cockroft-Latham integral in the axial region of the workpiece is determined.
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ARTYKUŁ POWIĄZANY
Determination of Critical Damage Function Values of CW008A Copper and S355 Steel in Tensile and Torsion Tests
A Comparison of Two-Roll and Three-Roll Cross Wedge Rolling Processes
Influence of Composite Lay-Up on the Stability of Channel-Section Profiles Weakened by Cut-Outs – A Numerical Investigation
FEM Simulation of Different Engine Mount Models in an Aircraft Piston Diesel Engine
Microstructure and Hardness of Cold Forged 42CrMo4 Steel Hollow Component with the Outer Flange
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