Qualification Methods of Al<sub>2</sub>O<sub>3</sub>Injection Molding Raw Materials

Egész, Ádám; Gömze, László A.

doi:10.1088/1742-6596/602/1/012023

Cited by 5 publications

(2 citation statements)

References 18 publications

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“…The mineralogical composition of these powder mixtures is described in the Table 2 and the typical microstructure and chemical components are shown in Figure 1. On the basis of the earlier experiments with alumina [34][35][36][37] and zirconia [38][39][40] of the authors in this research to the conventional floor tiles powder Martoxid KMS-94 alumina ( Figure 2) and TZP zircon-dioxide ( Figure 3) powders were added in different ratios.…”

Section: Materials and Experimentsmentioning

confidence: 99%

Development ceramic floor tiles with increased shear and pressure strengths

Gömze¹,

Кулъков²,

Kurovics³

et al. 2018

Epitoanyag - JSBCM

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Development ceramic floor tiles with increased shear and pressure strengths láSzló a. GömzE § institute of ceramics and Polymer engineering, university of miskolc § femgomze@uni-miskolc.hu Sergei n. KulKoV § institute of strength Physics and materials science sB rAs, national research tomsk state university § kulkov@ms.tsc.ru eMeSe KuRoVIcS § institute of ceramics and Polymer engineering, university of miskolc, miskolc § fememese@uni-miskolc.hu aleS S. BuyAKoV § institute of strength Physics and materials science sB rAs, national research tomsk state university § alesbuyakov@gmail.com alexandr y. BuzImoV § institute of strength Physics and materials science sB rAs, national research tomsk state university § buzimov92@gmail.com MiHail v. GRIGoRIEV § institute of strength Physics and materials science of rAs, tomsk Polytechnic university § grv@ispms.ru broniSlav i. KANEV § institute of ceramics and Polymer engineering, university of miskolc § slava.kanev.1995@mail.ru tatiana v. KolmAKoVA § institute of strength Physics and materials science sB rAs, tomsk state university § kolmakova@ftf.tsu.ru ruSlan v. lEVKoV § institute of strength Physics and materials science of siberian Branch of russian Academy of sciences, national research tomsk Polytechnic university § levkov.r.v@mail.ru Sergey a. SITKEVIcH § institute of ceramics and Polymer engineering, university of miskolc § sitx0113@yandex.ruAbstract in the present research work is studied and described the influence of alumina and zirconia powders on physical and mechanical properties of the conventional ceramic floor tiles. After testing several different raw material compositions the authors have found that adding 5 m% commercial zro 2 powders the shear strengths and pressure strengths of these floor tiles can be considerable increased. these new floor tiles with increased mechanical strengths may be suitable for use in dairy, meat, food and other industries.

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Section: Materials and Experimentsmentioning

confidence: 99%

Development ceramic floor tiles with increased shear and pressure strengths

Gömze¹,

Кулъков²,

Kurovics³

et al. 2018

Epitoanyag - JSBCM

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“…One of the most common systems is the Al2O3 -Al system due to its lightweight and high strength properties. These composites can be manufactured using a large number of technologies, which include: a directed metal oxidation process (DIMOX) [4] using the Lanoxide method using an oxide displacement reaction, also known as a reactive metal penetration process (RMP) [5], injection molding [6], gas pressure infiltration [7], and selfpropagating high-temperature synthesis [8]. Based on these methods, the RMP process is widely used because it uses a natural reduction reaction between molten metal (Al) and a ceramic material (SiO2).…”

Section: Introductionmentioning

confidence: 99%

Reaction sintering of metal-ceramic AlSi-Al2O3 composites manufactured by binder jetting additive manufacturing process

Sufiiarov

Kantyukov

Polozov

2020

METAL Conference Proeedings

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Metal-ceramic composites are attractive materials for various applications due to their high specific strength, wear resistance, thermal stability, and good high-temperature mechanical properties. Binder jetting additive manufacturing is a promising way of manufacturing metal-ceramic composite parts with complex geometry. In this work, Al2O3 -Si powder blend was used to produce metal-ceramic green-parts by binder jetting process. The green-parts were then subjected to reaction sintering and subsequent liquid metal infiltration with aluminum alloy at 1200 ºC. The microstructure and phase composition of the obtained samples were studied using scanning electron microscopy and X-Ray diffraction analysis. Mechanical properties were evaluated using microhardness measurements and compressive tests.

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