Effect of Steel Cord Tension During the Lapping on Steel Cord Straightness After Lapping

• Autorzy: Knapiński Marcin , Bobarikin Yuri L. , Martyanov Yuri. V.

Identyfikatory

DOI

10.2478/ntpe-2019-0070

• Języki publikacji: EN

Abstrakty

EN

One of the variable parameters in steel cord twisting technologies is the steel cord tension before final reel. Changing this parameter is used to produce steel cord with high quality of straightness. Steel cord straightness is the most important technological parameter after tensile strength. It is simple to change the value of steel cord tension with special mechanisms or devices in composition of cable machines and twisting machines. It is very important to know the measures of tension setting. Low tension causes bad quality of steel cord and defects. High tension may brake steel cord during the twisting and lapping. Also high tension may change the mechanical properties of steel wire in the steel cord construction. The influence of steel cord tension in the range from 9 N to 30 N on active equivalent stresses in wire cross section and macro displacements of wire contact points in steel cord construction was shown. Effect of steel cord tension during the lapping on steel cord straightness after lapping was shown. In this research the optimal tension for producing steel cord 2x0.30HT was defined with numerical simulation, finite element analysis and criteria method. The optimal value of tension for other steel cord constructions will change, because of number of wires and its hardness.

Słowa kluczowe

EN

cord; stresses; tension; straightness; macrodisplacements

PL

lina; naprężenie; makroprzemieszczenia

• Wydawca: STE GROUP ; De Gruyter
• Czasopismo: New Trends in Production Engineering
• Rocznik: 2019
• Tom: Vol. 2, Iss. 2
• Strony: 36--45
• Opis fizyczny: Bibliogr. 21 poz., rys., tab.

Twórcy

autor

Knapiński Marcin

• Czestochowa University of Technology, Poland

autor

Bobarikin Yuri L.

• P.O. Sukhoi State Technical University of Gomel, Republic of Belarus

autor

Martyanov Yuri. V.

• P.O. Sukhoi State Technical University of Gomel, Republic of Belarus

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).