Study of melting properties of basalt based on their mineral components

Chen, Xingfen; Zhang, Yunsheng; Hui, David; Chen, Meirong; Wu, Zhishen

doi:10.1016/j.compositesb.2017.02.014

Cited by 58 publications

(16 citation statements)

References 13 publications

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“…Especially in the field, the stone types of each region have differences, thus increasing the difficulty in determining the classification of stones. Figure 1, the composition of basalt stone consists of pyroxene, olivine, and plagioclase (anorthite and albite) [12]. The two essential minerals of greatest importance are plagioclase and pyroxene since this makeup perhaps 80% of many basalts.…”

Section: Resultsmentioning

confidence: 99%

The Analysis Comparison of Basalt via Melting Process From Mataram Baru (East Lampung) With Slow and Fast Cooling Method Over XRD Approach

et al. 2020

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The process of melting basalt stone from Mataram Baru, East Lampung has been carried out over a mini shaft furnace with a temperature of 1600 ˚C. Basalt stone with the smelting process was modified with slow and fast cooling methods. Based XRD result shows the methods were significant applied to the liquid of basalt stone. By a slow cooling process, the crystal structure is unchanged from the original material but the mechanical characteristics increased. While by a fast cooling process, the amorphous crystal structure and weak mechanical properties are obtained from the original material. The results show, both products have a great potential to be used as advanced material. With a slow cooling process, it can be applied as a friction resistant material while by fast cooling method, the products can be used as ceramic materials.

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Section: Resultsmentioning

confidence: 99%

The Analysis Comparison of Basalt via Melting Process From Mataram Baru (East Lampung) With Slow and Fast Cooling Method Over XRD Approach

et al. 2020

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“…In previous works, when establishing asphalt-aggregate interface models through MD simulations, aggregates were mostly chosen from five representative oxide crystals (CaO, MgO, SiO 2 , Al 2 O 3 , and Fe 2 O 3 ) [ 19 ]. However, these five oxides do not independently exist in minerals and they are mixed and interwoven with other substances under natural conditions [ 20 , 21 ]. Therefore, investigation of the interactions of a single oxide crystal with asphalt components using MD simulations affects the accuracy of actual molecular interactions between asphalt and aggregates.…”

Section: Introductionmentioning

confidence: 99%

The Effect of Moisture on the Adhesion Energy and Nanostructure of Asphalt-Aggregate Interface System Using Molecular Dynamics Simulation

et al. 2020

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In this work, the influences of moisture intruded into the asphalt-aggregate interface have been investigated at the atomistic scale. The molecular interactions of asphalt with limestone and granite were studied using molecular dynamics (MD) simulations and the mineral surface components of limestone and granite were detected using the hyperspectral image technique. Relative concentration and radial distribution function (RDF) were employed for the characterization of asphalt component aggregations on aggregates surface. Adhesion work and debonding energy were also evaluated to investigate interface energy variations in asphalt-aggregate systems. MD results showed that the presence of interfacial moisture modified asphalt nanostructure and affected the aggregation state and distribution characteristics of asphalt components near aggregate surface. The study also demonstrated that the external moisture that intruded into the interface of the asphalt-aggregate system can decrease the concentration distribution of the asphalt components with powerful polarity on aggregate surface, reduce the adhesion works of the asphalt-aggregate interface, and decline the water damage resistance of asphalt mixture.

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“…Compared to the glass fibers, they have almost 5% higher density, 15-20% higher tensile and compressive strength and about 23% higher modulus of elasticity (Table 1). Furthermore, they have a temperature resistance above 500 • C, high chemical resistance, anti-corrosion, anti-frictional properties, less abrasive than glass fibers [27], as well as low moisture and water absorption [25,28]. Table 2.…”

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confidence: 99%

Hybrid Polymer Composites of Bio-Based Bast Fibers with Glass, Carbon and Basalt Fibers for Automotive Applications—A Review

et al. 2020

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Composites with reinforcements based on bast fibers such as flax, hemp and kenaf offer many advantages such as weight reduction, improved specific impact, flexural, acoustic properties, and balanced performance to cost that can be achieved by properly designing the material composition. Their position is well established, especially in the nonstructural automotive applications. However, in structural applications of composites, their mechanical property profile is not comparable to the dominant reinforcements such as glass and carbon fibers. The low mechanical properties of these composites could be improved by hybridization that involves adding high-performance fibers to the bast fiber composites that could improve the low mechanical performance of the bast fiber composites. The review presented in this article provides an overview of the developments in the field of hybrid polymer composites composed of bio-based bast fibers with glass, carbon, and basalt fibers. The focus areas are the composite manufacturing methods, the influence of hybridization on the mechanical properties, and the applications of hybrid composites.

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Study of melting properties of basalt based on their mineral components

Cited by 58 publications

References 13 publications

The Analysis Comparison of Basalt via Melting Process From Mataram Baru (East Lampung) With Slow and Fast Cooling Method Over XRD Approach

The Analysis Comparison of Basalt via Melting Process From Mataram Baru (East Lampung) With Slow and Fast Cooling Method Over XRD Approach

The Effect of Moisture on the Adhesion Energy and Nanostructure of Asphalt-Aggregate Interface System Using Molecular Dynamics Simulation

Hybrid Polymer Composites of Bio-Based Bast Fibers with Glass, Carbon and Basalt Fibers for Automotive Applications—A Review

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