Ensuring high quality indices for the wire rod used to make metal cord

Parusov, V. V.; Derevyanchenko, I. V.; Sychkov, A. B.; Nesterenko, A. M.; Parusov, E. V.; Zhigarev, M. A.

doi:10.1007/s11015-006-0020-y

Cited by 11 publications

(6 citation statements)

References 2 publications

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“…The choice of steel rod for the manufacture of high-strength wire has a significant role in the technological process of the production of reinforcing materials for automobile tires [13]. One of the basic factors which affects the technological effectiveness of metal cord manufacturing, as well as its technical and exploitation characteristics, is the quality of the high carbon steel rod which is used as a reinforcing material in automobile tires.…”

Section: Steel Rod For High-strength Wire Manufacturingmentioning

confidence: 99%

Automobile Tires’ High-Carbon Steel Wire

Polyakova

Stolyarov

2021

Encyclopedia

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It is a well-known fact that to manufacture an automobile tire more than 200 different materials are used, including high-carbon steel wire. In order to withstand the affecting forces, the tire tread is reinforced with steel wire or other products such as ropes or strands. These ropes are called steel cord. Steel cord can be of different constructions. To ensure a good adhesive bond between the rubber of the tire and the steel cord, the cord is either brass-plated or bronzed. The reason brass or bronze is used is because copper, which is a part of these alloys, makes a high-strength chemical composition with sulfur in rubber. For steel cord, the high carbon steel is usually used at 0.70–0.95% C. This amount of carbon ensures the high strength of the steel cord. This kind of high-quality, unalloyed steel has a pearlitic structure which is designed for multi-pass drawing. To ensure the specified technical characteristics, modern metal reinforcing materials for automobile tires, metal cord and bead wire, must withstand, first of all, a high breaking load with a minimum running meter weight. At present, reinforcing materials of the strength range 2800–3200 MPa are increasingly used, the manufacture of which requires high-strength wire. The production of such wire requires the use of a workpiece with high carbon content, changing the drawing regimes, patenting, and other operations. At the same time, it is necessary to achieve a reduction in the cost of wire manufacturing. In this context, the development and implementation of competitive processes for the manufacture of high-quality, high-strength wire as a reinforcing material for automobile tires is an urgent task.

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Section: Steel Rod For High-strength Wire Manufacturingmentioning

confidence: 99%

Automobile Tires’ High-Carbon Steel Wire

Polyakova

Stolyarov

2021

Encyclopedia

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“…It can be used given its positive effect in containing axial segregation, promoting (with nitrogen) the formation of nitrides and carbonitrides to inhibit aging and quenching, delaying the incubation period for the formation of ferrite, in this way slowing the formation of nucleation centers and decreasing the amount of structure-free ferrite (detrimental problem, e.g. for PC wires) [8]. Although it is possible to identify the specific contribution of each chemical element to HC wire rod, as mentioned above, the overall performances of wire and wire rod are always the result of the combined effect of all the chemical elements [9], steelmaking strategies and wire rod mill technologies.…”

Section: Chemical Compositionmentioning

confidence: 99%

High Carbon Grades for Wire Rod Lines the Core of Danieli Technology

Fabbro¹,

Cimolino²

2014

ABM Proceedings

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The increasing demand of wire rod high carbon grades for both small and large sizes are challenging the wire rod producers to enhance new technologies by combining high plant productivity and efficiency of superior quality finished products with extreme process flexibility. The possibility to change process route according to the final application of the rolled steel grade and to simplify production planning is one of the most important keys to success that distinguishes the mill plants developed by Danieli. This paper will focus on the most important metallurgical and process targets and on the in-line heat treatment technologies representing the core of Danieli know-how on high carbon grades production.

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“…Steel cord can be used for rubber product skeleton, high-strength wire, steel bar for reinforced concrete structure, railway switch, bridge component, etc. [1][2]. As cord wire rod is drawn into Φ0.15~0.38mm thin wire, it requires high strength and good toughness.…”

Section: Introductionmentioning

confidence: 99%

Study on Hydrogen Content in Cord Steel by Carrier gas hot extraction

Zhu

Huang

et al. 2020

MATEC Web Conf.

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Cord steel has very strict requirements on the content of impurities. Hydrogen is a harmful gas element in steel and is the cause of hydrogen embrittlement. In this work, the Carrier gas hot extraction method is used to measure the hydrogen content of 77A steel. It was found that the measured value of hydrogen content was related to cooling capability of the mold. It is found that with the increasing of cooling speed of the mold, the hydrogen content increases. The measured hydrogen content can roughly reflect the hydrogen content in the liquid alloy by using the cast iron mold with faster cooling speed.

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Ensuring high quality indices for the wire rod used to make metal cord

Cited by 11 publications

References 2 publications

Automobile Tires’ High-Carbon Steel Wire

Automobile Tires’ High-Carbon Steel Wire

High Carbon Grades for Wire Rod Lines the Core of Danieli Technology

Study on Hydrogen Content in Cord Steel by Carrier gas hot extraction

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