Texturing of 3Y-TZP zirconia by slip casting in a high magnetic field of 17.4T

Vriami, Despoina; Beaugnon, Eric; Erauw, Jean‐Pierre; Zhang, Fei; Biest, Omer Van der

doi:10.1016/j.jeurceramsoc.2015.05.024

Cited by 10 publications

(8 citation statements)

References 38 publications

(54 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…To allow for large area scanning, X ray diffraction (XRD) in diffractometers can probe mm dimensions and with a penetration depth of a few hundreds of micrometers. XRD can be carried out using the 𝜃 − 2𝜃 scan method as in powder diffraction [73,74,79,99,110] or using the rocking curve method where only the diffraction around one preferential axis is recorded by tilting the sample [113].…”

Section: 1| Characterization Methods Of the Texturementioning

confidence: 99%

Magnetic slip casting for dense and textured ceramics: A review of current achievements and issues

Ferrand

2021

Journal of the European Ceramic Society

View full text Add to dashboard Cite

Ceramic materials are ubiquitous in technologies operating under high mechanical, thermal or chemical constrains. Research in ceramic processing aims at creating ceramics with properties that are still challenging to obtain, such as toughness, transparency, conductivity, among others. Magnetic slip casting is a ceramic process where an external magnetic field is used to align the ceramic grains along preferential crystallographic directions, thereby creating controlled texture. Over the past 20 years of research on magnetic slip casting, ceramics of multiple chemistry were found to exhibit enhanced properties as a result from the texturation. This paper reviews the progress in the field of magnetic slip casting, details the processing parameters, the textures obtained for a diverse range of ceramic materials. The achieved mechanical and functional properties of the magnetically textured parts are presented. This overview of the magnetic slip casting process allows to identify critical directions for future advancement in advanced technical ceramics.

show abstract

Section: 1| Characterization Methods Of the Texturementioning

confidence: 99%

Magnetic slip casting for dense and textured ceramics: A review of current achievements and issues

Ferrand

2021

Journal of the European Ceramic Society

View full text Add to dashboard Cite

show abstract

“…Strong magnetic fields (≈ 9-18 T) have been used along with a slip casting process to finely control and texture anisotropic ceramic particlesto improve their physical, chemical and mechanical properties [7][8][9][10][11][12][13][14][15]. Particles in a slurry with weak anisotropic magnetic susceptibility can rotate within a strong magnetic field to an angle that minimizes the system energy.…”

Section: Introductionmentioning

confidence: 99%

Stiff, porous scaffolds from magnetized alumina particles aligned by magnetic freeze casting

Frank

Naleway

Haroush

et al. 2017

Materials Science and Engineering: C

View full text Add to dashboard Cite

Bone consists of a hard mineral phase and a compliant biopolymer phase resulting in a composite material that is both lightweight and strong. Osteoporosis that degrades spongy bone preferentially over time leads to bone brittleness in the elderly. A porous ceramic material that can mimic spongy bone for a one-time implant provides a potential solution for the future needs of an aging population. Scaffolds made by magnetic freeze casting resemble the aligned porosity of spongy bone. A magnetic field applied throughout freezing induces particle chaining and alignment of lamellae structures between growing ice crystals. After freeze drying to extract the ice and sintering to strengthen the scaffold, cubes from the scaffold center are mechanically compressed along longitudinal (z-axis, ice growth direction) and transverse (y-axis, magnetic field direction) axes. The best alignment of lamellar walls in the scaffold center occurs when applying magnetic freeze casting with the largest particles (350nm) at an intermediate magnetic field strength (75mT), which also agrees with stiffness enhancement results in both z and y-axes. Magnetic moments of different sized magnetized alumina particles help determine the ideal magnetic field strength needed to induce alignment in the scaffold center rather than just at the poles.

show abstract

“…Although there are some other methods, such as slip casting [79,86,87], extrusion [88][89][90][91][92], tape casting [93][94][95][96][97][98], can also be used to form texture microstructures in ceramics, they are usually used as aids to other techniques and not aimed at texture formation. For example, slip casting is usually conducted in magnetic fields to orientate ceramic grains with magnetic anisotropy [81,[99][100][101][102][103][104][105][106][107][108][109][110], extrusion, and tape casting are usually used to align template grains for TGG [111][112][113][114]. So they are not discussed solely here.…”

Section: Preparation Of Textured Ceramicsmentioning

confidence: 99%

“…The Young's moduli along [100] and [001] are 1/s ij and 1/s 33 , respectively [234]. It can be calculated that the Young's moduli along the a-axis and the c-axis of h-BN are 837.99 and 33.40 GPa, respectively.…”

Section: H-bnmentioning

confidence: 99%

“…It was found that the sintered tetragonal zirconia can inherite the alignment of the monoclinic zirconia particle, forming textured 3Y-TZP ceramics [280]. Vriami et al [100] prepared textured 3Y-TZP ceramics using cubic 8 mol% yttria stabilized zirconia and unstabilized monoclinic zirconia as raw materials by magnetic alignment and pressureless sintering. The (001) direction of sintered tetragonal zirconia is parallel to the (100) direction of monoclinic zirconia.…”

Section: Other Ceramicsmentioning

confidence: 99%

See 1 more Smart Citation

Preparation and anisotropic properties of textured structural ceramics: A review

et al. 2019

View full text Add to dashboard Cite

Ceramics are usually composed of randomly oriented grains and intergranular phases, so their properties are the statistical average along each direction and show isotropy corresponding to the uniform microstructures. Some methods have been developed to achieve directional grain arrangement and preferred orientation growth during ceramic preparation, and then textured ceramics with anisotropic properties are obtained. Texture microstructures give particular properties to ceramics along specific directions, which can effectively expand their application fields. In this review, typical texturing techniques suitable for ceramic materials, such as hot working, magnetic alignment, and templated grain growth (TGG), are discussed. Several typical textured structural ceramics including α-Al 2 O 3 and related nacre bioinspired ceramics, Si 3 N 4 and SiAlON, h-BN, MB 2 matrix ultra-high temperature ceramics, MAX phases and their anisotropic properties are presented.

show abstract

Texturing of 3Y-TZP zirconia by slip casting in a high magnetic field of 17.4T

Cited by 10 publications

References 38 publications

Magnetic slip casting for dense and textured ceramics: A review of current achievements and issues

Magnetic slip casting for dense and textured ceramics: A review of current achievements and issues

Stiff, porous scaffolds from magnetized alumina particles aligned by magnetic freeze casting

Preparation and anisotropic properties of textured structural ceramics: A review

Contact Info

Product

Resources

About