Electromechanical Hardening of VT22 Titanium Alloy in Screw-Cutting Lathes

Yakovlev, S. A.; Zamal’dinov, M. M.; Nuretdinova, Yu. V.; Mishanin, A; Igonin, V. N.; Sotnikov, M. V.; Khabarova, V. V.

doi:10.3103/s1068798x18060199

Cited by 2 publications

(1 citation statement)

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“…One of the effective technologies for strengthening and restoring machine parts is electromechanical processing [3][4], which, due to its efficiency and simplicity, can be used both in large machine-building enterprises [5] and in repair production [6], including small farm enterprises.…”

Section: Introductionmentioning

confidence: 99%

Results of metallographic observations of cultivator shares after spot electromechanical processing

Yakovlev

Kurdyumov

Ayugin

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Presented are the results of metallographic studies of the structure and properties of a cultivator share, hardened by spot electromechanical processing in its various high-wear areas. In the process of research, the manufacturer was offered recommendations on the technology of forming parts in the process of their manufacture. It has been established that spot electromechanical processing allows to obtain hemispherical hardened areas with a hardness of HV 7000 ... 7600 MPa, which will provide the effect of self-sharpening of their cutting parts during the operation of the cultivator shares. Spot electromechanical processing with two tools allows to provide through hardening of the cultivator share along the ends of the share wings. The proposed technology for hardening cultivator shares during their manufacture and repair will increase the durability of these parts during their operation.

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Section: Introductionmentioning

confidence: 99%

Results of metallographic observations of cultivator shares after spot electromechanical processing

Yakovlev

Kurdyumov

Ayugin

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Method for the determination of the processing quality of repair parts of agricultural machinery

Khalimov

Ayugin

2020

BIO Web Conf.

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The dependence of the technological system state of repair equipment during its operation on the quality of repair of machine parts is revealed. The authors proposed a method to determine the quality of processing of repair parts, including ones of transfer function of the movable friction unit along the sliding guides of the metal-cutting machine under conditions of semi-fluid (mixed) friction in the form of an equivalent oscillatory link. The method is based on the integrated method for calculating and determining the technical state of a typical repair equipment based on the proposed integral criterion for the assessment of its vibration resistance. Using the theoretical developments and experimental data, the transfer functions of the machine support system for various designs were determined. The proposed complex method to calculate and determine the technical state of standard repair equipment will make it possible to develop new design solutions and re-equip the existing machine park of repair enterprises in agro-industrial complex.

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Electromechanical Hardening of VT22 Titanium Alloy in Screw-Cutting Lathes

Cited by 2 publications

References 1 publication

Results of metallographic observations of cultivator shares after spot electromechanical processing

Results of metallographic observations of cultivator shares after spot electromechanical processing

Method for the determination of the processing quality of repair parts of agricultural machinery

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