Increase of durability for torsion shafts and long details by surface plastic deformation

Authors

  • Іван Семенович Афтаназів National University "Lviv Polytechnic" 12 Bandera str., Lviv, Ukraine, 79013, Ukraine
  • Лілія Іванівна Шевчук National University "Lviv Polytechnic" 12 Bandera str., Lviv, Ukraine, 79013, Ukraine
  • Орися Іванівна Строган National University "Lviv Polytechnic" 12 Bandera str., Lviv, Ukraine, 79013, Ukraine

DOI:

https://doi.org/10.15587/2313-8416.2016.67693

Keywords:

hardening, impact, steel, detail, thickness, deformation, surface

Abstract

Device for hardening of external cylindrical surfaces of long details by surface plastic deformation is proposed. Device provides an impact interaction of surface of the detail with massive hardener that eccentrically mounted on it. Spherical deformable bodies are set on working surface of the hardener. Manageable depth for hardening of constructional steel details is 0,10 ÷ 0,20 mm

Author Biographies

Іван Семенович Афтаназів, National University "Lviv Polytechnic" 12 Bandera str., Lviv, Ukraine, 79013

Doctor of Technical Sciences, Professor

Department of descriptive geometry and engineering graphics

Лілія Іванівна Шевчук, National University "Lviv Polytechnic" 12 Bandera str., Lviv, Ukraine, 79013

Doctor of Technical Sciences, Associate Professor

Department of Technology of Organic Products

Орися Іванівна Строган, National University "Lviv Polytechnic" 12 Bandera str., Lviv, Ukraine, 79013

Candidate of Technical Sciences, assistant

Department of descriptive geometry and engineering graphics

References

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Published

2016-04-29

Issue

Section

Technical Sciences