基于珍珠岩的纳米结构玻璃陶瓷：制备与研究

IF 0.6 4区材料科学 Q4 MATERIALS SCIENCE, CERAMICS Glass and Ceramics Pub Date : 2023-12-27 DOI:10.1007/s10717-023-00627-0

S. G. Petrosyan, L. N. Grigoryan, P. G. Petrosyan

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引用次数: 0

摘要

以价格低廉的矿物原料珍珠岩为基底，合成了一种不透明的玻璃晶体材料，其块体中含有平均粒径为 100 纳米的纳米硅灰石和海泡石晶体。研究了该材料的相组成、微观结构和强度特性。通过改变初始混合物中催化剂的用量和二氧化硅的含量来改变晶体颗粒的组成和尺寸，从而可以控制所得材料的物理和机械性能。高强度和高硬度使得这种材料可以用来抵御高速冲击，包括枪支子弹。

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Perlite-Based Nanostructured Glass-Ceramic: Preparation and Investigation

Perlite, an inexpensive mineral raw material, served as a base to synthesize an opaque glass-crystalline material containing in the bulk nanosized wollastonite and gehlenite crystals of average size 100 nm. The phase composition, microstructure, and strength properties of the material were investigated. Changes effected in the composition and size of the crystal grains by varying the amount of catalyst and silica content in the initial mixtures make it possible to control the physical and mechanical properties of the resulting material. High strength and high hardness make it possible to use this material for protection against high-velocity impacts, including bullets from firearms.

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来源期刊

Glass and Ceramics 工程技术-材料科学：硅酸盐

CiteScore

1.00

自引率

16.70%

发文量

审稿时长

6-12 weeks

期刊介绍： Glass and Ceramics reports on advances in basic and applied research and plant production techniques in glass and ceramics. The journal''s broad coverage includes developments in the areas of silicate chemistry, mineralogy and metallurgy, crystal chemistry, solid state reactions, raw materials, phase equilibria, reaction kinetics, physicochemical analysis, physics of dielectrics, and refractories, among others.