Features of wear of agricultural machinery components strengthened by Fe n B-Fe-B composite boride coatings
Source abstract
Abstract
Composite Fe n B-Fe-B boride coatings were obtained on the surface of agricultural machine details, such as arrow-shaped pads made of 65G steel with a velocity RF-borating process. Four embodiments of the reaction mixtures were tested that form the coatings of different types, compositions, and structures during boriding. Tribotechnical tests of the isolated coatings in the laboratory showed a complex mechanism of wear by friction on the flexibly attached abrasive with a formation of transfer areas at the boundary between the coating and the abrasive. The wear of arrow-shaped pads strengthened with composite boride coatings during real running-in is 1.5–3 times smaller than for the control samples.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Metal Alloys Wear and Properties · Surface Treatment and Coatings · Powder Metallurgy Techniques and Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (9)
Show source-provided references
1. Chernoivanov, V.I. and Goryachev, S.A., Basic approaches to repair and improvement of the level of agricultural machinery service, Tekhn. Oborud. dlya Sela, 2012, no. 12, pp. 2–4.
2. Yankauskas, V., Katinas, E., Skirkus, R., and Aleknyavichene, V., The method of hardening soil rippers by surfacing and technical-economic assessment, J. Fric. Wear, 2014, vol. 35, pp. 270–277.10.3103/S106836661404014X ↗
3. Shitov, A.N. and Vedeneev, A.A., Effect of different factors on wear of working elements of soil-processing machines, Remont, Vosstanov., Modern., 2002, no. 7, pp. 21–23.
4. Tkachev, V.N., Fishtein, B.Ch., Kazintsev, N.V., and Aldyrev, D.A., Induktsionnaya naplavka tverdykh splavov (Induction Build-up of Solid Alloys), Moscow: Mashinostroenie, 1970.
5. Khimiko-termicheskaya obrabotka metallov i splavov: spravochnik (Chemical-Thermal Processing of Metals and Alloys), Lyakhovich, L.S., Ed., Moscow: Metallurgiya, 1981.
6. Mishustin, N.M., Ivanaiskii, V.V., and Ishkov, A.V., The composition, structure and properties of wearproof boride coatings obtained on 654G and 50KhGA steels at high-speed RFC—borating, Izv. Tomsk. Politekhn. Univ., 2012, vol. 320, pp. 68–72.
7. Voroshnin, L.G. and Lyakhovich, L.S., Borirovanie stali (Steel Borating), Moscow: Metallurgiya, 1978.
8. Lyalyakin, V.P., Aulov, V.F., Ivanaiskii, V.V., Krivochurov, N.T., Ishkov, A.V., and Koval’, D.V., Peculiarities of induction build-up process of long-sized soil-processing elements of agricultural technique and road macines, Svaroch. Proizv., 2014, no. 3, pp. 26–30.
9. Vinokurov, V.N. and Larin, G.I., Study of effect of share point lengh and angulation of edge cerfical face on fillage depth and draught resistance, Trakt. Sel’skokhoz. Mash., 1973, no. 3, pp.20–22.