Laminated alumina/zirconia ceramic composites prepared by electrophoretic deposition

Hadraba, Hynek; Drdlík, Daniel; Chlup, Zdeněk; Maca, Karel; Dlouhý, Ivo; Cihlář, Jaroslav

doi:10.1016/j.jeurceramsoc.2011.09.004

Cited by 26 publications

(18 citation statements)

References 26 publications

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“…According to the current state of knowledge, ceramic-ceramic composite materials can be formed by a variety of methods. The most frequently used methods include hot pressing [5,6], extrusion [7,8], injection moulding [9,10], slip casting [11,12], tape casting [13,14], electrophoretic deposition [15,16] or centrifugal slip casting [17,18].…”

Section: Introductionmentioning

confidence: 99%

Zirconia–Alumina Composites Obtained by Centrifugal Slip Casting as Attractive Sustainable Material for Application in Construction

et al. 2021

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This paper focuses on the possibility of adapting the centrifugal slip casting method to obtain zirconia–alumina composite materials in the form of finished tube-shaped products. These types of products, due to their unique properties, can be utilised, for example, in the transport of aggressive substances, even in extreme temperatures or corrosive conditions. The study reports on the two series of zirconia–alumina composites differing in the content of ZrO2—2.5 and 25 vol%. The fabricated and sintered materials were characterised using scanning electron microscopy (SEM), X-ray diffraction (XRD) and stereological analysis. Moreover, a life cycle assessment (LCA) was provided in accordance with the requirements of the ISO 14044 and EN 15805 standards. The obtained data clearly show that the centrifugal slip casting method allows obtaining samples with high density and extremely uniform distribution of the ZrO2 phase in the alumina matrix. The stereological analysis results proved also that the addition of ZrO2 is effective in reducing the growth of Al2O3 grains during the sintering process. The phase analysis carried out by means of XRD showed that during the sintering process, in the case of composites with a lower ZrO2 content (2.5 vol%), the monoclinic to tetragonal transformation of ZrO2 was total, while for samples containing 25 vol% ZrO2, the monoclinic phase remained in a small amount in the final product.

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Section: Introductionmentioning

confidence: 99%

Zirconia–Alumina Composites Obtained by Centrifugal Slip Casting as Attractive Sustainable Material for Application in Construction

et al. 2021

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“…Electrophoretic deposition has been proved * E-mail: lincong@fzu.edu.cn to be a very efficient method in producing dense green bodies [10,11], laminates [12][13][14][15], composites [16][17][18] and coatings [19][20][21] for many ceramics categories. For thick deposit applications, aqueous based electrophoretic deposition is often questioned due to gas generation by the electrolysis of water, which may result in the unexpected pore structures [22].…”

Section: Introductionmentioning

confidence: 99%

Formation of the regularly arranged tubular pores during electrophoretic deposition

Lin

Fang

et al. 2017

Materials Science-Poland

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The formation mechanism of regularly arranged tubular pores during an acid-based electrophoretic deposition (EPD) process was explored by studying the influence of gauze electrodes and suspension properties on the pore structures. The gauze electrodes can change the intensity of electrical field on the electrode surface, and thus control the pore locations. The mesh size not only restricts the ultimate pore size, but also determines the regularity of the pores. Under specific experimental conditions, a critical value of mesh size for attaining the regularity of the pores arrangement can be determined. Meanwhile, the pore structures can be controlled by a combination of pH value and zeta potential of the suspensions. The strength of the acidity is also one of the determinants to the final structures.

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“…The mechanical properties of such layered structures can be designed based on numerical predictions [27,28]. To achieve such extraordinary mechanical properties the development of high internal stresses during material processing especially due to CTE's mismatch and/or phase transformation is utilised [29][30][31][32][33][34][35]. The systems combining alumina and zirconia are mainly used in such cases.…”

Section: Introductionmentioning

confidence: 99%

Micro-fibres containing composites prepared by EPD

Hadraba

Chlup

Drdlík

et al. 2016

Journal of the European Ceramic Society

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Laminated alumina/zirconia ceramic composites prepared by electrophoretic deposition

Cited by 26 publications

References 26 publications

Zirconia–Alumina Composites Obtained by Centrifugal Slip Casting as Attractive Sustainable Material for Application in Construction

Zirconia–Alumina Composites Obtained by Centrifugal Slip Casting as Attractive Sustainable Material for Application in Construction

Formation of the regularly arranged tubular pores during electrophoretic deposition

Micro-fibres containing composites prepared by EPD

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