钙矾石（Ettringite）是一种无色到黄色的钙铝硫酸盐矿物，通常为无色柱状晶体，部分脱水会变白。
n. ettringite
...等手段对水化产物的微观结构对其宏观性能的决定性机理进行了分析。结果表明:随蒸养温度的增加,粉煤灰水泥基材料的强度和保温性能均增强。钙矾石(AFt)转变为单硫型水化硫铝酸钙(AFm),粉煤灰释放珠状的铝、硅成分形成莫来石,水化产物失水后重新结合,晶相、晶形稳定性增强是蒸养后强...
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二次钙矾石 secondary or subsequent ettringite ; secondary ettringite
钙矾石膨胀 ettringite expansion ; ettringite ' s expansive
含钡钙矾石 Ba-bearing ettringite
延迟钙矾石 delayed ettringite ; Delayed ettringite formation
钙矾石晶体 ettringite crystal
钙矾石系 DENKA HP- CSA
硅钙矾石 woodfordite
含铬钙矾石 chromium-containing ettringites
二次钙矾石反应 secondary ettringite reaction
Thorough analysis of microstructure and hydration product in hardened cement paste with and without addition of LSA by XRD,SEM and TG-DSC indicated that acceleration was realized from boost of forming ettringite crystals at the very early stage of cement hydration.
XRD、SEM、TG-DSC等测试手段对水泥硬化体微观结构和水化产物的深入分析表明,LSA速凝剂是通过促进早期水泥水化体系钙矾石晶体生成而达到促凝效果的。
参考来源 - 低碱液态速凝剂的性能及其促凝机理·2,447,543篇论文数据，部分数据来源于NoteExpress
煅烧高岭石-石灰-石膏硬化体的强度与钙矾石生成量的多少相关。
The strength for hardening calcined kaolinite-Portlandite-gypsum system is derived from the quantity of forming ettringite.
主要的水化产物是钙矾石和水化钙黄长石。
管状钙矾石是近年来在SEM中首次被观测到。
The pipe ettringite was first observed by SEM in recent years.
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