Notice: Undefined index: linkPowrot in C:\wwwroot\wwwroot\publikacje\publikacje.php on line 1275
Strona główna > Publikacje
Publikacje
Pomoc (F2)
[56420] Artykuł:

INFLUENCE OF THE UPSETTING RATIO ON MICROHARDNESS IN HYDROMECHANICALLY BULGED AXISYMMETRIC COMPONENTS MADE FROM COPPER TUBES

Czasopismo: METAL 2016: 25TH ANNIVERSARY INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS   Strony: 446-451
ISBN:  978-80-87294-67-3
Wydawca:  TANGER LTD, KELTICKOVA 62, SLEZSKA, OSTRAVA 710 00, CZECH REPUBLIC
Opublikowano: 2016
 
  Autorzy / Redaktorzy / Twórcy
Imię i nazwisko Wydział Katedra Procent
udziału		 Liczba
punktów
Tomasz Miłek orcid logoWMiBMKatedra Technik Komputerowych i Uzbrojenia**10015.00  

Grupa MNiSW:  Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science)
Punkty MNiSW: 15
Klasyfikacja Web of Science: Proceedings Paper

Pełny tekstPełny tekst     Web of Science Logo Web of Science    
Keywords:

Hydromechanical bulge forming  hydroforming  axisymmetric components  microhardness 


Abstract:

The paper presents experimental results that concern hydromechanical bulging of copper axisymmetric components whose relative wall thickness was S0/D= 0.045. The specimens used in investigations were segments of copper tubes having the outer diameter D= 22 mm and wall thickness S0 = 1 mm. In the paper, the deformation ratio of material was defined as the relative upsetting ratio triangle I/l(0) (where triangle I - the punch displacement, l(0) - the initial length of tube). The investigations aimed to determine the impact of the upsetting ratio on microhardness in different zones of hydromechanically bulged axisymmetric components. The measurements of microhardness were taken with the Matsuzawa Seiki Co. MMT-X3 Vickers micro-hardness tester. The paper gives the comparison of the microhardness distributions in longitudinal sections of hydromechanically bulged copper axisymmetric components with different relative ratios triangle I/l(0)= 0.054 divided by.109.


POWRÓT
Strona główna > Publikacje