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Vibrations in engineering and technology

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 1(92)

Published: 2019.11.08
DOI: 10.37128/2306-8744-2019-1


Description:
The journal deals with the problems of vibration technologies and machines, mathematical methods of vibration process studies, information on design and technological development, presents teaching and methodological aspects of teaching in the Higher School of Applied Sciences, where vibration machines and technologies are studied.

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INFLUENCE OF CHEMICAL-THERMAL PROCESSING OF THE TOOL ON THE METRIC CARVING MANUFACTURING PROCESS IN HIGH-PERFORMED STEELS

DOI: 10.37128/2306-8744-2019-1-6
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Lyubіn Mykola – Candidate of Technical Sciences, Associate Professor of the Department Technological processes and Equіpment for Processіng and Food Productіons" of Vinnitsa national agrarian university: Vinnitsa, st. Sonyachna 3, VNAU 21008, e-mail: lubіn@vsau.vіn.ua). 

Tokarchuk Oleksіі – Candidate of Technical Sciences, Associate Professor of the Department Technological processes and Equіpment for Processіng and Food Productіons" of Vinnitsa national agrarian university: Vinnitsa, st. Sonyachna 3, VNAU 21008, e-mail: tokarchyk@vsau.vіn.ua).

 

Annotation

Nowadays, in order to ensure the efficiency of manufacturing of internal carving in hard-working materials, advanced German companies use high-speed steel HSS, HSS-E, PM HSS-E with a new chemical composition. Sometimes wear-resistant coatings are used to reduce the frictional forces and improve the cutting properties of the tool.

The article analyzes the influence of chemical-thermal treatment for domestic instrumental steels: P18; P12; P9; P6M5; R6M3.

The various methods of chemical-thermal treatment of the tool provide, although in varying degrees, the increasе of stability of the cutting tool, and the information with regard to non-sticking taps is contradictory.

Therefore, in order to achieve a positive result, it is necessary to  conduct further scientific research on the influence of technological indicators on the process of making internal carving by brushless  taps after the chemical-thermal processing of the tool.

 

Keywords: carving, taps, wear-resistant coatings, temperature, hardness, stability, frictional forces.

List of references

1. Lyubіn M.V. (1997) Doslidzhennya protsesu plastychnoho formoutvorennya vnutrishn`oyi metrychnoyi rizi instrumentom z radial`nym peremishchennyam deformuyuchykh plastyn [Investigation of the process of plastic molding of the inner metric section with a tool with radial displacement of deformation plates] (Extended abstract of Candidate’s thesis). Vіnnytsіa. [in Ukrainian].

2. Vazhenkov S.N., Burkhovych M.N.  (2003) Narezka rez'b malikh diametrov v trudoobrabatyvayemykh materialakh [Cutting threads of small diameters in high-performed materials]. Myr tekhnyky y tekhnolohyi.  8. 36-37 [in Russian].

3. Molodan Yu.V., Burkhovych M.N. (2003) Instrument dlya  polucheniya vnutrenney rez'by [Tool for getting internal carving] . Myr tekhnyky y tekhnolohyi. 7. 36-37 [in Russian].

4. Zhmud E.S. (1975). Povysheniye kachestva gotovogo stal'nogo instrumenta okhlazhdeniyem v zhidkom azote  [Improving the quality of the finished steel tool by cooling in liquid nitrogen]. "Elektronnaya tekhnika", seriya I, "Elektronika SVCH".1. 110-111. [in Russian].

5. Zhmud E.S. (1975). Tri sposoba povysheniya stoykosti stal'nogo instrumenta putem udarnogo, glubokogo okhlazhdeniya [Three ways to increase the durability of a steel tool by shock, deep cooling]. "Elektronnaya tekhnika", seriya I, "Elektronika SVCH".12.110. [in Russian].

6. Zhmud` E.S. (1975). K voprosu o mekhanizme povysheniya stoykosti stal'nogo instrumenta, obrabotannogo zhidkim azotom [To the question about the mechanism of increasing the durability of a steel tool treated with liquid nitrogen]. "Elektronnaya tekhnika", seriya I, "Elektronika SVCH". 8. 96. [in Russian].

7. Gulyayev A.P. (1986) Uluchshennyye metody termoobrabotki bystrorezhushchikh staley s tsel'yu povysheniya ikh rezhushchikh svoystv [Improved methods of heat treatment of high-speed steels in order to increase their cutting properties]. Metallurg. 12. 98-112. [in Russian].

8. Opitz G. (1963) Ob iznose rezhushchego instrumenta. Abstracts of Papers '63: Smazka i iznos mashin (pp.83-88). Moscow. [in Russian].

9. Ryzhkin A. A. (1969). Vliyaniye elektricheskogo toka na iznos pri rezanii [The effect of electric current on wear during cutting]. Elektricheskiye yavleniya pri trenii i rezanii metallov. 70-82. [in Russian].

10. Bobrovskiy V. A.  (1970). Elektrodiffuzionnyy iznos instrumenta. Moscow: "Mashinostroyeniye". [in Russian].

11. Khrushchov M. M. ,  Bobrovskiy V. A. (Ed.)(1973). Electrical phenomena in friction, cutting and lubrication of solids. Moscow: "Nauka". [in Russian].

12. Korobkov Yu.M., Preuss G.A. (1976). Electromechanical wear during friction and cutting of metals. Moscow: "Tekhnika". [in Russian].

13. Тurych V.,  Veselovska N.,  Rutkevych V.,  Shargorodsky S. (2017). Investigation of the process of thread extrusion using the ultra sound. Eastern-European Journal of Enterprise Technologies. 6/1(90). 60-68. [in English].

14. Veselovska N., Тurych V.,  Rutkevych V. (2017). Kontaktna vzayemodiya instrumenta z detallyu u protsesakh poverkhnevoho plastychnoho deformuvannya z ultrazvukom. [Contact interaction of the tool with the component in the processes of surface plastic deformation with ultrasound]. Vibration in machinery and technology. 2. 51-58. [in Ukrainian].

15. Lyubіn M.V.,  Tokarchuk O.A. (2018). Analiz konstruktyvnykh i tekhnolohichnykh rishen`, spryamovanykh na efektyvnist` vyrobnytstva pry vyhotovlenni riz`bovykh otvoriv v nerzhaviyuchykh stalyakh [Analysis of constructive and technological solutions aimed at the efficiency of production in the manufacture of threaded holes in stainless steels]. Tekhnika, enerhetyka, transport APK.4. [in Ukrainian].

16. Ogorodnikov V.A., Nahaychuk O.V., Lyubin M.V. (1998). Vykorystanyy resurs plastychnosty metalu v protsesi vydavlyuvannya vnutrishn`oyi ryzy [Used metal ductility resource in the process of extruding internal risk]. Vestnik VPI, 1, 68-72 [in Ukrainian].

 

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About journal

Topics of the journal:

The journal "Vibrations   in engineering  and technology" presents materials on the following issues

• Theory of processes and machines
• Mechanical Engineering and materialprocessing
• Processing and food production

Key information:
ISSN (print): 2306-8744
DOI: 10.37128/2306-8744

The certificateof massmediaState registration:kv no 16643-5115 from 30.04.2010 .
Founder of the journal: Vinnytsia National Agrarian University

Kind of publication: journal
Type of publication : Scientific
Publication status: Domestic
Year of founding:
Periodicity: 4 times a year
Extent: 18.75 nominal printed pages
ISSN: 2306-8744 (printed version), (online)
Language of edition  : (mixed languages) Ukrainian, English
The scope of the distribution and the category of readers: national, foreign, teaching staff, scientists, businessmen.
Periodical is included in the list of scientific professional editions of Ukraine approved by the Order of Ministry of Education and Sciences of Ukraine from 21.12.2015 No. 1328.
The journal "Vibrations in engineering and technology" is included in the "Catalogue of periodicals of Ukraine".
Journal subscription can be executed in each post office department.
 Subscription Index is  99720.

 

Old version of site: http://vibrojournal.vsau.edu.ua/

History of journal:

In June 1994 the 2nd International Scientific and Technical Conference "Application of vibrations for technological purposes" was organized on the basis of Vinnytsia State Agricultural Institute. Leading experts in this field, noting the significant contribution to the school of Vibration Engineering under the leadership of P. S. Bernyk, proposed to create a professional all-Ukrainian scientific and technical journal "Vibration in engineering and technology..The journal was foundedat Vinnytsia State Agricultural Institute and P.S. Bernyk was elected to be the chief editor .
For all these years (since 1994) theJournal "vibration in engineering and technology" published  94 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Kaletnik H.M  PhD , professor, academician NAAS is the chief editor of the "Vibrations in engineering  and Technology"
The journal "Vibration in Engineering and technology", which has no analogues on the territory of Ukraine, is well known abroad.