INVESTIGATION OF RESTORATION DIMENSIONAL PARAMETERS RODS PUMP GAS TRANSPORT PROCESS BY ELECTRIC- SPARK ALLOYING

Authors

  • І.Б. Прунько

Abstract

The working surfaces of the made from 40Kh steel push rods for oil-field pumps was treated by electric-spark buildup procedure using electrodes from T15K6 and VK8 alloys. The electric discharge between processed detail and elec-trode promotes to precipitation of the alloy elements and surface renewal. The high-strength surface layer with thickness 10…35 μm mainly containing the carbides was formed. Investigation of the surface layer structure at high resolution allow to study of surface morphology of treated detail.

References

1. Chisel pumps. Basic parameters. [Text]: GOST 6031-81. - [Effective from 1983-01-01]. – M.: Stan-dards Publishing House, 1982. – 2 p.
2. Karaev MA Hydraulic drilling pumps [Text] / MA Karaev - Moscow: Subsoil, 1983. - 208 p.
3. Dyachuk V.V. Technological transport equipment [Text] [Abstract lecture] / V.V. Dyachuk, M.V. Gordіychuk - Ivano-Frankivsk: ІFDTUNG , 2000 . – 98 p.
4. Oilfield Equipment [Text] [Reference / Under. Ed. EI Buhalenko] . - Moscow: Subsoil, 1990. - 559 p.
5. Litvinov VM Improving the reliability of oilfield pumps [Text] / VM Litvinov - Moscow: Subsoil, 1978. – 191 p.
6. Kanarchuk V.Є. Bases technological service and repair car [Text] / V.Є. Kanarchuk - K. Higher School, 1994. - 599 p.
7. Nikolic A.S. Piston mud pumps [Text] / A. Nikolic - Moscow: Subsoil, 1973. – 224 p.
8. Kogan Y.D. Technological methods to improve the reliability and durability of machine parts [Text] / J.D. Kogan - Moscow: MADI, 1988. - 52 p.
9. Chertok B.E. Laboratory works on the technology of metals [Text] / B.E. Chertok - M. Mashgiz, 1961. – 183 p.
10. Burumkulov FH Electrical discharge technology recovery and strengthening of machine parts and tools (theory and practice) [Text] / F.H. Burumkulov, P.P. Lezin, P.V. Senin - Saransk edition "Red October" , 2003 – 504 p .

Published

2014-05-26

How to Cite

Прунько, І. (2014). INVESTIGATION OF RESTORATION DIMENSIONAL PARAMETERS RODS PUMP GAS TRANSPORT PROCESS BY ELECTRIC- SPARK ALLOYING. Problems of Tribology, 72(2), 99–102. Retrieved from http://tribology.khnu.km.ua/index.php/ProbTrib/article/view/118

Issue

Section

Articles

Most read articles by the same author(s)