Effect of temperature on mechanical and bioactive properties of glass-ceramics

Mirza, Ambreen; Riaz, Madeeha; Zia, Rehana; Hussain, Tousif; Bashir, Furrukh

doi:10.1016/j.jallcom.2017.07.285

Cited by 17 publications

(10 citation statements)

References 19 publications

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“…On the surface of these smaller nuclei, smaller crystalline grains epitaxially grow in the process of the sintering, which makes the samples more and more compact and strong. Enhancement in mechanical properties resulted from crystallization also reported by Mirza et al [9]. The Fe 2 O 3 failed to achieve better effect because of its too low nucleation temperature.…”

Section: Resultssupporting

confidence: 61%

“…The porous mullite ceramic fabricated from coal gangue and bauxite showed the flexural strength of 66.06 to 133.61 MPa varied with corn starch content [22]. Moreover, previous literature has reported that high crystallinity and low porosity can result in high chemical stability and acid-resistance [9,33].…”

Section: Resultsmentioning

confidence: 96%

“…Glass-ceramics are widely used as machinable ceramics, cooking ceramics, building materials, electrical ceramics, optical materials, bio-ceramics, glass semiconductors in thermal insulation, etc [1][2][3][4][5][6][7][8][9][10][11][12]. Some applications require the glass-ceramics to be high strength and lightweight.…”

Section: Introductionmentioning

confidence: 99%

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Glass-ceramics fabricated by efficiently utilizing coal gangue

Dang

2020

Journal of Asian Ceramic Societies

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Glass-ceramics with high strength and lightweight were developed by comprehensively utilizing coal gangue and clay. This work optimized the many processing parameters including the rate of using coal gangue, coal gangue to clay ratio, mineralizers, and process of forming and sintering. Using coal gangue of 75% and coal gangue to clay ratio of 3/1 made the mechanical properties optimal. The sintering temperature of 1370°C was found to be optimal because mullite and spinel become the main crystal phase and thereby realizing high strength, low water absorbance, and low density for the sintered glass-ceramics. The mechanical properties of the glass-ceramics were further enhanced by adding mineralizer (TiO 2 , ZnO, and MnO 2 /dolomite) with reasonable amounts. Moreover, the properties were enhanced by optimizing processing parameters. We developed an excellent approach to sinter glass-ceramics illustrated high strength, lightweight, and low water absorption by efficiently utilizing and managing waste minerals. The sintered glass-ceramics can be used as high-performance proppant materials, cooking ceramics, and building materials ARTICLE HISTORY

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Section: Resultssupporting

confidence: 61%

Section: Resultsmentioning

confidence: 96%

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Glass-ceramics fabricated by efficiently utilizing coal gangue

Dang

2020

Journal of Asian Ceramic Societies

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“…Glass-ceramics are attractive materials used in various applications such as building materials, cooking ceramics, machinable ceramics, bio-ceramics, electrical ceramics, glass semiconductors in thermal insulation, optical materials, etc. [1][2][3][4][5][6][7][8][9][10]. High strength and lightweight are required for some applications.…”

Section: Introductionmentioning

confidence: 99%

High strength glass-ceramics sintered with coal gangue аs а raw material

Dang

2019

SCI SINTER

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High strength lightweight glass-ceramics were fabricated with coal gangue and clay as main raw materials. The utilization ratio of coal gangue, the ratio of the coal gangue with clay, mineralization agents, forming process and sintering process on the properties of the fabricated glass-ceramics were optimized. The utilization ratio of coal gangue reached 75, and the ratio of coal gangue to clay was 3/1, as an optimal property was observed. The optimal sintering temperature was found to be 1370 o C. At this optimal temperature, the sintered glass-ceramics showed the main phase of mullite and spindle and so showed high strength, low density, and low water absorbance. The appropriate amounts of codoping of the TiO 2 , ZnO, and MnO 2 /dolomite as mineralization agents obviously enhanced the properties of the glass-ceramics. Process optimizations further determined reasonable and optimal process parameters. The high strength lightweight glass-ceramics fabricated in this work may be very suitable for various applications including building materials, cooking ceramics, and proppant materials, et al.

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“…Glass with a high content of metals, which underwent three-point and four-point bending was used in the research. Application of burn temperature in the range of 750°C-850°C allowed the author of the article [10] to carry out thermal and structural analysis and glass bioactivity. Low burning glass temperature raises the bioactivity of the material.…”

Section: Introductionmentioning

confidence: 99%

The gradation impact of glass material on combined with copper

2018

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Abstract.The results of observation on the impact of the glass baking process on the quality of connection with glass drenched in copper. The aim of the work is to present the results obtained in the process of fragmentation of the glass and the assessment of the particle size distribution on the durability of the connection of glass and copper. The test used two types of glass divided by different fineness. Copper was used in the form of galvanized sheet metal and pipes and cables to diversify cross-section openness. Received samples were cut with a circular saw in accordance with vertical and horizontal axis. Microscopic analysis, allowing to evaluate porosity of obtained composite, was carried out. On the basis of the analysis of the results, it was specified that fineness of glass and the temperature of the baking process has a significant influence on the combination of glass with copper.

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Effect of temperature on mechanical and bioactive properties of glass-ceramics

Cited by 17 publications

References 19 publications

Glass-ceramics fabricated by efficiently utilizing coal gangue

Glass-ceramics fabricated by efficiently utilizing coal gangue

High strength glass-ceramics sintered with coal gangue аs а raw material

The gradation impact of glass material on combined with copper

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