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vol. 10, 32, 2016
Statystyki
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NUMERICAL MODELING OF SKEW ROLLING PROCESS OF TWIST DRILLS
Tomasz Adam Bulzak 1
,
 
Zbigniew Pater 1
,
 
Janusz Tomczak 1
 
 
 
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1
Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, Poland
 
 
Data publikacji: 01-12-2016
 
 
Autor do korespondencji
Tomasz Adam Bulzak   

Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, Poland
 
 
Adv. Sci. Technol. Res. J. 2016; 10(32):124-131
DOI: https://doi.org/10.12913/22998624/65125
 
 
Artykuł (PDF)
 
SŁOWA KLUCZOWE
skew rolling
FEM
twist drill
 
DZIEDZINY
 
STRESZCZENIE
This paper presents the results of numerical modeling of skew rolling process of twist drills in four-segments configuration. On the basis of the conducted numerical simulation the results were obtained in a form of distributions: stress intensity, strain intensity, temperature and damage. The energetic parameters of the process were also given on the example of a drill Ø10 mm from high-speed steel HS6-5-2. The conducted numerical simulation confirmed the usefulness of the graphic method based on envelope theory in tools designing for skew rolling of twist drills.
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