Structure formation in thin wires

Sychkov, Alexander B.; Stolyarov, Aleksey Yu.; Kamalova, Gyuzel’ Ya.; Efimova, Yuliya Yu.; Гулин, А. Е.; Селиванов, Валентин Николаевич

doi:10.18503/1995-2732-2017-15-2-75-84

Cited by 5 publications

(1 citation statement)

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“…For this reason, the existing reserve of plasticity in the wire ensures a sufficient level of its manufacturability in laying. Breakage of the wire in laying can be predominantly explained by the presence of non-metallic inclusions in the steel [50].…”

Section: Layingmentioning

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: Layingmentioning

confidence: 99%

Automobile Tires’ High-Carbon Steel Wire

Polyakova

Stolyarov

2021

Encyclopedia

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Influence of Route Multiplicity and Drawing Rate on Microhardness Distribution Over Steel Wire Cross Section

Goloviznin

Maminov

Terskikh³

et al. 2020

Metallurgist

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Physical modeling of contact interaction of mechanical gears of technological machines

et al. 2022

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During long-term operation of mechanical transmissions in the modes of alternating and cyclically repetitive loads, significant contact stresses arise that change according to certain cyclic laws. A feature of contact stresses are large gradients of their distribution, as well as locality. The process of fatigue failure occurs as a result of the initiation and development of microcracks. The nucleation and development of microcracks is significantly affected by the state of the surface, the nature of loading (contact stresses, friction, the presence of a lubricant layer, etc.), material properties (mechanical characteristics, hardness, tendency to harden or accumulate plastic deformations), scale factor, temperature, corrosive effect of the environment, etc. To study the wear resistance of gearing and friction transmissions, rolling bearings, laboratory equipment was designed and methods were developed that allow physically modeling the processes under study.

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Structure formation in thin wires

Cited by 5 publications

References 0 publications

Automobile Tires’ High-Carbon Steel Wire

Automobile Tires’ High-Carbon Steel Wire

Influence of Route Multiplicity and Drawing Rate on Microhardness Distribution Over Steel Wire Cross Section

Physical modeling of contact interaction of mechanical gears of technological machines

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