Heat flow (a) and relative mass change (b) of the cement paste containing 24 mass% of ceramic powder Figures - available from: International Journal of Thermophysics This content is subject to ...

In the final stage, the aggregate was added to the geopolymer mixture to obtain mortar. 100 % recycled concrete was used as aggregate in the control sample. In other series, brick powder, ceramic powder, marble powder, rice husk ash, and glass powder were replaced by recycled concrete by 25 %, 50 %, and 75 %, respectively.

Surkhi has often been used as a substituent for fine aggregates. But in this study, it is used in combination with the ceramic powder. In order to use ceramic and surkhi mixture as fine aggregate in concrete these materials need to be grinded to obtain their powdered form. The powdered form was properly sieved passing through 4.75mm sieve.

In this research study the (OPC) cement has been replaced by ceramic waste powder accordingly in the range of 0%, 10%, 20%, 30% 40%, & 50% by weight for M-25 …

To reduce carbon emissions and environmental impacts, ceramic waste powder (CWP) can be used to replace part of the cement in concrete. To understand the mechanisms of the influence of CWP on the properties (i.e. rheology, hydration and strength) of cement-based materials, a zeta potential test with different Ca 2+ concentrations was conducted. It was …

The results indicated that the inclusion 60 % of wastes ceramic powder as ordinary Portland cement (OPC) replacement significantly led to reduce the workability of prepared concrete the drop the slump value from 190 mm to 154 mm. The pores and irregular shapes of ceramic particles led to increase the demand of water which led to loss the ...

Brekailo et al. [18] examined the use of red ceramic powder and concrete waste with lime-stone powder as a cement replacement (3, 5, 12 and 20%) to achieve an eco-friendly mortar. The microstructural properties of the resulting mortars were evaluated after external sulphate attack for 98 days. The expansion of cement mortar containing red ...

A high strength concrete of M50 grade was made using ceramic powder obtained from used or broken tiles at 4, 9 and 14% replacement levels and micro silica at 1%, both by weight of cement. The ...

In this research replacing the (OPC) cement by ceramic waste powder has been studied accordingly in the range of (0, 10, 15, and 20) % by weight of M-30 grade concrete. Concrete mixtures were ...

The powder is mostly composed of calcium fluoroaluminosilicate glass (10–16% by mass is fluorine), ... Light-curing cements are indicated to cement ceramic or indirect composite restorations that are less than 1.5 mm thick and provide sufficient light penetration. Light curing may not result in adequate resin polymerization under thick ...

The study showed that concrete mixtures with ceramic waste powder (CWP) had variable performance of the measured properties depending on the replacement level used. In general, CWP can be used in concrete mixtures to partially replace cement and improve specific performance criteria. A performance index (PI) approach was developed in order to ...

The failure mechanisms were analyzed using scanning electron microscopy (SEM). The findings revealed that incorporating 5% ceramic powder into the concrete increased its compressive …

A study of the replacement ability of parched and grounded clay powder in cement matrix was also conducted by Zhu et al. . A series of specimens with varying percentages of CP and silica fume were made. ... as well as the robust ITZ zone between the grains of the ceramic material and the cement matrix, as also confirmed by other studies [54,55].

The majority of ceramic waste powder (CWP) is composed of silica (SiO 2) and alumina (Al 2 O 3). The CWP consists of both of these minerals. CWP can be substituted for Portland cement in green concretes. There are both economic and environmental benefits to ceramic waste powder. Ceramic waste powder aids in the creation of high-performance ...

In this research cement is replaced with ceramic powder and silica fume. Different combinations of ceramic powder and silica fume in cement were replaced. Cement mortar cubes of 1:3 grade were prepared. These cubes were cured under normal water for 7 days, 14days and 28 days. Compressive strength test was conducted for all mixes of cement ...

The findings revealed that incorporating 5% ceramic powder into the concrete increased its compressive strength by approximately 12.5%. However, adding more than 5% ceramic powder led to a proportional decrease in strength. Additionally, water absorption increased when the ceramic content exceeded 5%. SEM analysis showed that higher ceramic ...

Therefore, various samples are prepared by replacing the cement with various industrial waste materials such as brick dust, marble dust, and ceramic dust in different proportion of 5%, 7.5%, 10% ...

The global production of ceramic waste powder (CWP), which is produced during the final polishing process of ceramic tiles, exceeds 22 billion tons. The disposal of CWP in …

Ceramic waste powder (CWP) is produced during ceramic tile polishing with potential environmental pollution. CWP is silica-rich, alumina-rich and fine particle size …

In 1 st phase, cement was substituted with ceramic waste powder and in the 2 nd phase, along with the cement, 50% of water-cement ratio was also substituted with the bacterial solution.

The blended concrete started showing increased strength at later age from the 28th day. Concrete with 9% ceramic powder and 1% micro silica showed better strength-increase from 7-28 days. It is understood that addition of ceramic powder and micro silica contributes to later age strength development.

Waste ceramic powder: Cement (0, 28 and 57%) Slump value, segregation resistance, SEM, XRD, chloride ion permeability and compressive strength: 30% WCP was …

This study focussed on establishing the physical and chemical properties of crushed ceramic and porcelain clay tiles for use as partial replacement of cement in production of eco-friendly concrete ...

In the cement replacement strategy, the ceramic waste is added as partial replacement of the cementitious materials, as illustrated in Fig. 1 (a).Vejmelková et al. [25] found that the frost resistance of concrete containing up to 40% fine-ground ceramics as cement replacement was as good as reference concrete.Cheng et al. [26] showed that using ceramic …

The physics of powder coating of porcelain enamel powder is the same as for traditional powder paint, although there are some differences in behavior, etc. One of the most noticeable is the transfer efficiency; porcelain enamel powder is about 40 percent efficient, so much more powder travels through the recovery system in comparison with ...

Ground ceramic waste powder (CWP) had pozzolanic activity and could replace cement in concrete [11].According to statistics, replacing 20% of the cement in concrete with CWP could reduce the specific energy consumption of cement preparation by 6.62% [7].The strength and durability of concrete with CWP as a partial substitute for cement had been tested in some …

The studied samples of cement pastes were prepared using Portland cement CEM I 42.5 R and ceramic powder. The chemical composition of both materials was measured by …

About 0.6 g of Vitadur-alpha dentin powder was pre-weighed in an electronic balance and 0.22 ml of modeling fluid measured in micropipette. Ceramic powder was mixed with modeling fluid, placed in the custom made metallic mold and compacted. ... Bond strength achieved with the resin cement to ceramic after surface preparation using phosphoric ...

Among the ceramic wastes, the ceramic polishing waste (CPW) generated during polishing of ceramic products is a powder. Herein, the CPW is added as paste replacement. This would reduce the amount of ceramic waste to be dumped, and the cement consumption and carbon footprint of the concrete production.

Introduction. Ceramic polishing powder is a type of waste produced in the production of ceramic polishing bricks. Usually, a surface layer of 0.5–0.7 mm in thickness, even 1–2 mm when a big firing deformation occurs, needs to be removed from brick surface in the polishing process [1].Ceramic polishing bricks, as one of the key ceramic products used in …