Research Center of Metallurgy of Acad. of Sciences of Republic of Belarus (Zhlobin, Republic of Belarus):

Biryukov B. A., Head of the Research Center of Metallurgy of Acad. of Sciences of Republic of Belarus (1998–2000), Cand. Eng.

Byelorussian Steel Works (Zhlobin, Republic of Belarus):

Feoktistov Yu. V., CEO (1989–2000), Cand. Eng.

Byelorussian Steel Works — Management Company of Byelorussian Metallurgical Company Holding (Zhlobin, Republic of Belarus):

Vedeneev A. V., Leading Mechanical Engineer, Cand. Eng.

E-mail (common): metsc@bmz.gomel.by

The components of losses in wire strength are considered and dominating role of deformation in strength loss is shown on the example of steel wire cord 3.3.0 and 3.3.0 НТ. It was revealed that bending deformation is the main kind of deformation having effect on softe ning. Joint bending and stretching deformation has distinctly expressed extreme value depending on relation between bending deformation and stretching deformation (on the example of high-strength wire of 0.30 mm diameter). Joint twisting and stretching deformation leads to increase of strength loss and possible wire tearing, but it occurs less intensive comparing with bending and stretching deformation. Complicated kinds of deformation for drawn wire decreases elasticity module of material and makes wire less applicable for lay deformation. The work also discusses influence of technological parameters of deformation on strength losses on the example of highstrength wire with 0.20 mm diameter. Difference between the effect of separately taken kinds of deformation and the combined effect on strength losses is displayed. Maximal decrease of twisting deformation seems to be the most expedient to approach to the deformation route of single twisting. Imitation of single lay in this case can be realized at the double twisting lines with rotation wire uncoiling.

1. Biryukov B. A., Feoktistov Yu. V., Vedeneev A. V.  Byulleten nauchnotekhnicheskoy informatsii “Chernaya metallurgiya” — Bulletin of the scientific and technocal information “Ferrous Metallurgy”. 1991. No. 1. pp. 62–63.

2. Biryukov B. A., Feoktistov Yu. V., Vedeneev A. V. Osobennosti svivki metallokorda na mashinakh odinarnogo i dvoynogo krucheniya (Peculiarities of metal cord strand on the single-twisting and double-twisting frames). Tezis doklada Vysshego Nauchnotekhnicheskogo Soveta “Puti uskoreniya nauchno-tekhnicheskogo progressa v metiznom proizvodstve” (Thesis of a report of High Science and Engineering Board “Ways of more rapid scientific and technical progress in the hardware production”). Magnitogorsk, 1990. pp. 101–102.

3. Nemudryy B. A. Oborudovanie dlya svivki metallokorda (Equipment for metall cord strand). Obzor informatsii (Information review). Moscow : Chermetinformatsiya, 1980. Series 9, Iss. 2. 28 p.

4. Feoktistov Yu. V. Razrabotka i vnedrenie tekhnologii proizvodstva metallokorda metodami mnogokratnoy deformatsii krucheniya (Development and introduction of the production technology for metall cord, by methods of multiple torsional strain). Dissertatsiya na soiskanie uchenoy stepeni kandidata tekhnicheskikh nauk (Thesis of inauguration of Dissertation of Candidate of Engineering Sciences). Minsk, 1992.

5. Vladimirov Yu. V. Novoe pokolenie vysokoskorostnykh pryadevyushchikh svivalnykh mashin (New generation of the high-speed stranding closing machines). Obzor informatsii (Information review). Moscow : Chermetinformatsiya, 1993. Series: Hardware production, Iss. 1. 22 p.

6. Biryukov B. A., Feoktistov Yu. V., Ignatev S. N.  Raschety parametrov svivki metallokorda (Calculations of the parameters of metal cord strand). Minsk : Belorgstankopromizdat, 1996. 128 p.

7. Fetisov V. P. Priroda izmeneniya svoystv kholodnodeformirovannoy provoloki v protsesse svivki vysokoprochnogo metallokorda : sbornik nauchnykh trudov “Metallurgiya i liteynoe proizvodstvo” (Nature of changing of the hard wrought wire properties in the strand process of high strength metal cord : collection of scientific proceedings “Metallurgy and foundry”). Minsk, May 1997. pp. 8–10.

8. Biryukov B. A., Vedeneev A. V., Panasenko V. S.  Issledovanie vliyaniya osnovnykh tekhnologicheskikh faktorov na poteri prochnosti latunirovannoy provoloki v rezultate svivki v odnostoronniy metallokord : sbornik “Sovershenstvovanie tekhnologicheskikh protsessov na Belorusskom metallurgicheskom zavode” (Research of influence of the basic technological factors on the strength losses of brass wire, as a result of strand into the one sided metal cord : collection “Improvement of technological processes on Belorussian Steel Works”). 1994. pp. 28–32.

9. Vedeneev A. V., Zheltkov A. S., Filippov V .V.  Vesti Akademii Nauk Belarusi — Proceedings of Belorussian Academy of Sciences. 2000. No. 3. pp. 23–27.

10. Filippov V. V., Stepanenko A. V., Vedeneev A. V. et al. Metodika opredeleniya krivizny i krucheniya provoloki posle svivki v metallo kord : sbrnik nauchnykh trudov “Metallurgiya” (Methodology of the curvature and twisting definition of wire after metal cord strand : collection of scientific proceedings “Metallurgy”). Minsk : Belarus National Technical University, 2002. No. 26. pp. 163–166.

11. Golomazov V. A., Biryukov B. A., Sokolov N. V. Svoystva metallokorda (Properties of metal cord). Moscow : Chermetinformatsiya, 1973. Series 9, Iss. 4. 15 p.