A composite gel fire-fighting material is developed with loess around Xiashijie coalmine, the correlative composite gel injecting system is also developed, which slurry, composite gel and polymer gel.
This report introduces the gel-casting technique to note the stable mechanism of the ceramics slurry, craft of the origins, basic principle, classification, flow and characteristic of the technique.
介绍了凝胶注模成型技术的起源、基本原理、分类、工艺流程、工艺特点以及陶瓷浆料的稳定机制。
3
Nanocrystalline SiC powder was synthesized by carbothermal reduction of the precursor of carbon black and silica gel prepared by precipitation-spray drying slurry of carbon black and water glass.