Experimental Study on Controlled Impact Effect in Plastic Deformation Processes

Todor Penchev; Dimitar Karastojanov; Ivan Altaparmakov

doi:10.4028/www.scientific.net/AMR.772.3

Paper Titles

Experimental Study on Controlled Impact Effect in Plastic Deformation Processes
p.3

Synthesis of Silver Nanocomposite with Poly(vinylpyrollidone) and Poly(4-vinylpyridine) for Antimicrobial Activity
p.9

Modernization of Technology and Organization of Production of Triethylaluminium Co-Catalyst for Olefin Polymerization
p.15

A Study of Performance on Anti-Pollution Flashover Coating Based on Composite Room Temperature Vulcanized Silicone Rubber
p.20

Research of Synthesis and Heat Resistance on Lactic Acid-Styrene-Maleic Anhydride Copolymer
p.25

Effect of Thermal Treatment on the Morphological Structure and Properties of Polyester Hollow Staple Fibers
p.30

Effect of Co⁶⁰γ Ray Irradiation on Thermoplastic Corn Starch Plastic
p.34

Effect of Higher Thermoplastic Starch Content on TPS/LDPE Plastics
p.38

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 772Experimental Study on Controlled Impact Effect in...

Experimental Study on Controlled Impact Effect in Plastic Deformation Processes

Abstract:

Controlled impact may be done if the source of additional force is placed on one of the impact bodies and this force is acting during the impact time. The use of Industrial Rocket Engine (IRE), produced in Bulgaria, enables the controlled impact technology. A laboratory set up was created in order to explore the controlled impact. Experiments on plastic deformation of lead specimens were conducted on this devise using controlled impact. An increase of the specimen deformation was obtained compared to the common free-fall impact deformation as well as a decrease of the rebound to zero (we called that a sticking impact). The results obtained make clear that the use of IRE propelled production machines for plastic deformation technologies improve those processes and decrease the production drain.

You might also be interested in these eBooks

Material Researches and Energy Engineering

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 772)

Pages:

3-8

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.772.3

Citation:

Cite this paper

Online since:

September 2013

Authors:

Todor Penchev, Dimitar Karastojanov, Ivan Altaparmakov

Keywords:

Impact, Impact Machines, Plastic Deformation

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Bodurov, T. Penchev, Industrial rocket engine and its application for propelling of forging hammers, Journal of Materials Processing Technology, 2005, 161, 504-508.

DOI: 10.1016/j.jmatprotec.2004.07.089

Google Scholar

[2] T. Penchev, P. Bodurov, D. Karastojanov, New industrial engine – priority and field of application, Proceedings in Manufacturing Systems, Volume 7, 1, 2012, 241-244.

Google Scholar

[3] T. Penchev, I. Altaparmakov, D. Karastojanov, Experimental study on the possibilities to decrease the coefficient of restitution after impact, 2012 International Conference on Advanced Design and Manufacturing Engineering, August 16-18, 2012, Tajuan, China.

DOI: 10.4028/www.scientific.net/amm.217-219.1659

Google Scholar

[4] Goldshmid W., Impact: the Theory and Physical Behavior of Colliding Solids, London, (1962).

Google Scholar

[5] Chuan-Yu Wu, Long-Yuan Li, Colin Thortnton, Energy dissipation during normal impact of elastic-plastic spheres, International Journal of Impact Engineering, 2005, 32, pp.593-604.

DOI: 10.1016/j.ijimpeng.2005.08.007

Google Scholar