Evaluation of Wear Resistance of Copper at Sliding against TiC Based Coatings under Load

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Abstract:

An evaluation of the adhesion interaction of copper and TiC-based coatings formed by electrospark deposition using TiC based electrodes (SHIM mark) was carried out. Tribological tests of the samples were carried out using Pin-on-Disk testing machine. It is established that the least (0.07) coefficient of friction has a electrospark coating deposited of electrode material contained tungsten additives. After tests on the optical profilometer, it was found out that some coatings do not have adherence of the wear products of the copper counterbody. So, it was found two different types of interaction of the copper counterbody with the coatings - with adherence and without adherence (so called wear less sliding behavior) which is perspective to develop novel deforming tools.

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262-266

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July 2018

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© 2018 Trans Tech Publications Ltd. All Rights Reserved

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[1] Yu.N. Loginov, R.K. Mysik Continuous Casting and Rolling Methods in the Manufacture of Contact wire for Railway Transport // Journal of Siberian Federal University. Engineering & Technologies. –2014. –V 3. – P. 316-326.

Google Scholar

[2] R.Z. Valiev, T.G. Langdon Principles of equal-channel angular pressing as a processing tool for grain refinement // Progress in Materials Science. – 2006. –V. 51.– P. 881-981.

DOI: 10.1016/j.pmatsci.2006.02.003

Google Scholar

[3] R.K. Islamgaliev, K.M. Nesterov, J. Bourgon, Y. Champion, R.Z. Valiev. Nanostructured Cu-Cr alloy with high strength and electrical conductivity // J. Appl. Phys. – (2014). – 115, 194301.

DOI: 10.1063/1.4874655

Google Scholar

[4] Tenenbaum M. M. Resistance to abrasive wear: the monograph/M M. Tenenbaum [Soprotivlenie abrazivnomu iznashi vaniju: monografija] – M.: Mechanical engineering, 1976. – 271 p.

Google Scholar

[5] Loginov Yu. N., Zuev. A. Yu Features of the production of copper wire rod by the method of Contirod and improvement of the quality of rolled metal [Osobennosti proizvodstva mednoj katanki metodom Contirod povyshenie kachestva prokata] // Ural. un-ty, 2012. — P. 399-401.

Google Scholar

[6] A.S. Kalinichenko, O.G. Devoino, V.V. Meshkova Development of wear resistant coatings formed by plasma spraying of alloy Ni–Fe–Cr–Si–B–C system reinforced with ceramics Al2O3 // Science & Technique.– 2016. – V. 15. – P. 365-370.

DOI: 10.21122/2227-1031-2016-15-5-365-370

Google Scholar

[7] I.Khader, A.Hashibon, J.-M.Albina Wear and corrosion of silicon nitride rolling tools in copper rolling // Wear. – 2011. – V. 271, Issue 9-10. – P. 2531-2541.

DOI: 10.1016/j.wear.2010.12.071

Google Scholar

[8] V.I. Ivanov Increasing the wear resistance of the forging tool by applying electrospray coatings // Science and Technologies, №5, 2009, с. 50-55.

Google Scholar

[9] GOST 5950-2000 Tool alloy steel bars, strips and coils. General specifications. - 2002-01-01. M.: Russian National Standard: Publishing standards, (2002).

Google Scholar