Steel fibre knitted fabric for automotive glass forming: Variations of the fabric thickness on the mould and glass optical quality

Barburski, Marcin; Lomov, Stepan Vladimirovitch; Lanckmans, Filip; Ridder, Frank De

doi:10.1177/1528083714538685

Cited by 4 publications

(4 citation statements)

References 14 publications

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“…Hence, after oxidation the pre-strain which may be applied when the fabric is mounted on the mold, can be relaxed. We know from the previous research [9] that decrease of the pre-strain is deteriorating for the glass quality.…”

Section: Resultsmentioning

confidence: 99%

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Influence of oxidation on steel fiber yarn and knitted fabric properties

Barburski

Lomov

2014

Journal of Industrial Textiles

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Fine steel fibers are spun into yarns and then knitted into fabric, which is used, among other applications, as a high resistance separation material in forming of automotive glass. In press bending, the glass sheet is first heated to temperature of about 650 C and subsequently vacuum pressed on a mold covered by steel fiber knitted fabric. This high temperature changes the surface of fibers by oxidation, which influences mechanical properties of yarn and fabrics. The paper investigates interrelation between change of yarn and fabric properties caused by oxidation. Higher tensile resistance of the oxidized fabric corresponds to higher bending stiffness and higher friction of the oxidized yarn. The change of the fabric biaxial tension behavior influences the optical quality of the formed glass.

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Section: Resultsmentioning

confidence: 99%

“…The tests were done on the biaxial device in the KU Leuven lab (Figure 5) [9,[30][31][32]. A sample measuring 270 Â 270 mm is clamped as shown schematically in Figure 5(b).…”

Section: Biaxial Tension Of the Knitted Fabricmentioning

confidence: 99%

Influence of oxidation on steel fiber yarn and knitted fabric properties

Barburski

Lomov

2014

Journal of Industrial Textiles

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“…S. V. Lomov’s contribution to textile characterization went far beyond the conventional composites applications and addressed the behavior of steel knitted fabrics, 23 CNT-grafted reinforcements, 24,25 shape-memory alloy textiles, 26 thermally bonded non-woven materials, 27 and many others. The rich diversity of these studies provides an essential outlook on fine mechanisms behind the formation of critical material properties.…”

Section: Modelling Of Dry Textilementioning

confidence: 99%

Contributions of Stepan V Lomov to the research and development of composite materials

Jain

Boisse

Carvelli

et al. 2020

Journal of Composite Materials

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This paper presents a comprehensive review of the scientific and engineering contributions of Prof. Stepan V. Lomov in a career spanning over 3 decades. Starting from his early work on the modelling of dry textiles, different aspects of composite materials have benefited from his inspiring contribution. His wide scientific curiosity drove the research on several topics, covering permeability, forming, damage, fatigue, nano-engineered composites, as well as development of analytical and numerical models at different scales. The paper presents a full spectrum of his scientific career aiming to link his achievements and the future research on composite materials.

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“…During this process, multiple steel wires are combined in a copper matrix and subsequently drawn to smaller diameters. 12,13 The micro-CT images show that their original circular cross section can change to an irregular pentagon or hexagon unlike the conventional carbon and glass fibers. It was shown in Sabuncuoglu et al 3 that these cross sections generate significant stress concentrations near the corners of polygons.…”

Section: Effect Of Rounded Cornersmentioning

confidence: 99%

On the high stress concentrations in steel fiber composites under transverse loading

Sabuncuoğlu

2014

Journal of Reinforced Plastics and Composites

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Transverse stress concentrations are mainly governed by the polygonal cross section of fibers generating stress concentrations near the corners and the high stiffness mismatch of steel fibers and epoxy matrix. Micro-scale images show that there is a slight radius at the polygon corners instead of sharp corners. First, the effects of these radii on the stress concentrations are investigated. Then, in order to decrease the stress concentrations, the idea of introducing a transition region with nano-reinforcements between fiber and matrix is investigated. Finite element models are generated in microscale to investigate these cases in which fibers and matrix are generated separately. The results show that the polygonal cross sections significantly decrease stress concentrations, whereas the variation introduced to the fiber-matrix interface reduces only the normal component of stresses and if the fiber/volume fraction is low.

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Steel fibre knitted fabric for automotive glass forming: Variations of the fabric thickness on the mould and glass optical quality

Cited by 4 publications

References 14 publications

Influence of oxidation on steel fiber yarn and knitted fabric properties

Influence of oxidation on steel fiber yarn and knitted fabric properties

Contributions of Stepan V Lomov to the research and development of composite materials

On the high stress concentrations in steel fiber composites under transverse loading

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