Cause rapid wear tangential cutters

V. I. Bolobov; V. L. Bolobov; M. P. Talerov; V. S. Bochkov

Vol 195

Pages:

238-240

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Article

Cause rapid wear tangential cutters

Authors:

V. I. Bolobov¹

V. L. Bolobov²

M. P. Talerov³

V. S. Bochkov⁴

About authors

1 — Ph.D., Dr.Sci. professor Saint Petersburg State Mining University
2 — post-graduate student Saint Petersburg State Mining University
3 — post-graduate student Saint Petersburg State Mining University
4 — post-graduate student Saint Petersburg State Mining University

Date submitted:

2011-07-21

Date accepted:

2011-09-10

Date published:

2012-04-05

Abstract

In article the analysis data of mechanical and metallographic researches of tangential rotary cutters of the Russian and foreign manufacturers is resulted. The reason of fragility of tangential cutters of the Russian manufacture is specified.

Область исследования:

(Archived) Mining electromechanics and mining equipment

Keywords:

tangential cutter the hardness of the shell generator tool chemical composition uneven wear surface microstructure heat treatment

Funding:

None

References

Bolobov V.I., Gabov V.V., Gembitskaya I.M. By using the method x-ray fluorescence spectroscopy to determine the grade of steel rock cutting tool // Proceedings of the Mining Institute. Saint Petersburg, 2007. Vol.177.
Krapivin M.G., Rakov I.Ya., Sysoev N.I. Mountain instruments. Moscow, 1990.
Directory steels and alloys / Ed. V.G.Sorokin. Moscow, 1989.
A.A.Popov, L.E.Popova. Isothermal and thermokinetic diagrams we supercooled austenite decomposition: A Guide indestructible. Moscow, 1965.
Cutters for clearing and tunneling machines. General Specifications The conditions. GOST 51047-97. Moscow, 1998.

Cause rapid wear tangential cutters

Abstract

References

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