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Year 2007, Volume: 8 Issue: 2, 95 - 98, 05.08.2016

Abstract

Makale, boru şekilli bir parçanın şişirilmesinde ilave eksenel basınç uygulayarak güç yoğunlaştırmanın etkilerini araştırmak üzere yürütülen çalışmaların sonuçlarını özetlemektedir. Eksenel basıncın arttırılması, ?? gerilme indeksini ve gerilme halinin rijitliğini azaltarak şekil değiştirme bölgesindeki malzemenin düzgün akışını sağlamaktadır. Bu yöntemle düşük karbonlu çelik parçalar için, şişirme indeksinde % 15 civarında bir düşüş ve şekillendirilebilirlikte % 76 ile % 78 arasında bir artış elde edilmektedir.

References

  • Bogatov А. А., О. I. Мijicki, S. V. Smirnov, Plasticity resource in metals during drawing, Меtalurgiya, Моskva, 1984
  • Bogoyavlensky К.N., V.I.Vagin, Hydroplastic treatment of metals, Теhnika, Sofija, 1989,
  • Popov Е.А., Basic principles of sheet metal forming theory, Моskva, 1977
  • Smirnov– Аlyaev G.А., Strength of materials in plastic deformation, Leningrad, 1978
  • Тоmlenov А.L., A theory of plastic deformation of metals, Моskva, 1972
  • Kostov E., T. Kovachev, M. Atanasova, Computerized Investigation of Stressed and Strained State in Tube, RaDMI 2005.
  • Ershov V. I., V.I.Glaskov, М.F.Каshirin, Improvement of deforming operation of metal sheet press tools, Моskva, 1990

POWER INTENSIFICATION OF SWELLING PROCESS

Year 2007, Volume: 8 Issue: 2, 95 - 98, 05.08.2016

Abstract

The paper deals with the outcomes of investigations carried out to determine the impact of power intensification of a deformation process by means of applying additional axial pressure over the fronts of round billets. By increasing axial pressure, the value of ?? index and the “rigidity” of the stressed state pattern drops down that promote redistribution of metal within the area of deformation. This resulted in 15% decrease of the index of swelling and 76 to 78% increase of the permissible level of swelling during deformation of low carbon steel specimen.

References

  • Bogatov А. А., О. I. Мijicki, S. V. Smirnov, Plasticity resource in metals during drawing, Меtalurgiya, Моskva, 1984
  • Bogoyavlensky К.N., V.I.Vagin, Hydroplastic treatment of metals, Теhnika, Sofija, 1989,
  • Popov Е.А., Basic principles of sheet metal forming theory, Моskva, 1977
  • Smirnov– Аlyaev G.А., Strength of materials in plastic deformation, Leningrad, 1978
  • Тоmlenov А.L., A theory of plastic deformation of metals, Моskva, 1972
  • Kostov E., T. Kovachev, M. Atanasova, Computerized Investigation of Stressed and Strained State in Tube, RaDMI 2005.
  • Ershov V. I., V.I.Glaskov, М.F.Каshirin, Improvement of deforming operation of metal sheet press tools, Моskva, 1990
There are 7 citations in total.

Details

Other ID JA55US52TA
Journal Section Articles
Authors

E. Kostov This is me

M. Atanasova This is me

Publication Date August 5, 2016
Published in Issue Year 2007 Volume: 8 Issue: 2

Cite

APA Kostov, E., & Atanasova, M. (2016). POWER INTENSIFICATION OF SWELLING PROCESS. Trakya Üniversitesi Fen Bilimleri Dergisi, 8(2), 95-98.
AMA Kostov E, Atanasova M. POWER INTENSIFICATION OF SWELLING PROCESS. Trakya Univ J Sci. August 2016;8(2):95-98.
Chicago Kostov, E., and M. Atanasova. “POWER INTENSIFICATION OF SWELLING PROCESS”. Trakya Üniversitesi Fen Bilimleri Dergisi 8, no. 2 (August 2016): 95-98.
EndNote Kostov E, Atanasova M (August 1, 2016) POWER INTENSIFICATION OF SWELLING PROCESS. Trakya Üniversitesi Fen Bilimleri Dergisi 8 2 95–98.
IEEE E. Kostov and M. Atanasova, “POWER INTENSIFICATION OF SWELLING PROCESS”, Trakya Univ J Sci, vol. 8, no. 2, pp. 95–98, 2016.
ISNAD Kostov, E. - Atanasova, M. “POWER INTENSIFICATION OF SWELLING PROCESS”. Trakya Üniversitesi Fen Bilimleri Dergisi 8/2 (August 2016), 95-98.
JAMA Kostov E, Atanasova M. POWER INTENSIFICATION OF SWELLING PROCESS. Trakya Univ J Sci. 2016;8:95–98.
MLA Kostov, E. and M. Atanasova. “POWER INTENSIFICATION OF SWELLING PROCESS”. Trakya Üniversitesi Fen Bilimleri Dergisi, vol. 8, no. 2, 2016, pp. 95-98.
Vancouver Kostov E, Atanasova M. POWER INTENSIFICATION OF SWELLING PROCESS. Trakya Univ J Sci. 2016;8(2):95-8.