1) silica flour
石英粉(治)
2) powder quartz
粉石英
1.
Separation of clinochlore from powder quartz by reverse flotation and its mechanism;
反浮选法分离粉石英和斜绿泥石及其机理
2.
Study on modification results of modified powder quartz by using several different coupling agent;
几种偶联剂改性粉石英的改性效果比较研究
3.
High purity spherical-normal spherical submicron crystal silica is prepared by using technique of mixing acid corrosion(anhydrofluoric acid and sulphuric acid) and method of mechanical stir from raw powder quartz.
以天然粉石英为基本原料,通过氢氟酸与盐酸混合酸溶蚀技术和机械强力搅拌处理,制备了高纯球形-准球形亚微米晶质SiO2材料。
3) natural fine quartz
粉石英矿
1.
The chemical composition,mineral composition,whiteness,particle size and morphology characteristic of natural fine quartz in Guiding county,Guizhou province,were studied in this paper.
石英粉是用途非常广泛的一种非金属矿物资源,本文详细研究了贵州贵定县粉石英矿的化学成分、矿物组成、白度、石英的粒度和形貌特征。
4) konilite
['kɔnilait]
粉石英
1.
Study on Processing Technology for Konilite of Guiding,Guizhou;
贵州贵定粉石英的加工工艺研究
2.
Taking konilite and carbon white as siliceous material,xonotlite samples were synthesized by a dynamic hydrothermal method,with bulk density of 123 kg/m3 and 374 kg/m3 respectively.
利用粉石英和白炭黑作为硅质原料,采用动态水热法合成了硬硅钙石,成型后的制品体积质量分别为123kg/m3和374kg/m3。
5) quartz powder
石英粉
1.
The decomposition ratio can be improved from 92% to ≥99% by the adoption of precipitation conversion theory and proper addition of quartz powder as conversion agent without heating throughout the process.
分析了碱金属K、Na对钽富集物分解率的影响情况 ,应用沉淀的转化理论 ,用石英粉作转化剂 ,适量加入 ,全过程不加热 ,分解率从 92 %提高至 99%以
2.
The effect of additives on synthesis of xonotlite fiber with nano diameter is studied using industrial lime and quartz powder,selecting calcium chloride,strontium nitrate,zirconium oxychloride as additives.
采用工业石灰和石英粉,选用氯化钙、硝酸锶、氧氯化锆为添加剂,研究添加剂对合成纳米直径硬硅钙石纤维的影响,结果表明,几种添加剂均对生成硬硅钙石纤维有一定的帮助,加入适量的氧氯化锆添加剂,可以制备出纳米直径的硬硅钙石纤维,氧氯化锆的添加量为Zr4+/(Ca2++Si4+)=0。
3.
Using fly ash or quartz powder with similar fineness as active or inert mineral admixture,the influence of type and adding percentage of mineral admixtures on compressive strength development of complex binders was investigated under the conditions of different water binder ratios and different curing schedules.
用细度基本相同的粉煤灰和石英粉作为活性和惰性矿物掺和料,研究了不同水胶比、不同养护温度条件下,矿物掺和料的种类和掺量对复合胶凝材料抗压强度发展特性的影响。
6) powdery quartz
粉石英
1.
Study on the application ofsurface-modified powdery quartzin ethylene-propylene rubber;
粉石英表面改性粉体在乙丙绝缘胶中的应用研究
2.
The effects of the grinding aid triethanolomine on the suerfine-grinding process of powdery quartz and the mechanism of the grinding aid in this superfin grinding were studied in this paper.
研究了三乙醇胺对粉石英超细磨矿的影响及助磨作用机理，采用粒度分析、X-射线衍射分析、红外光谱分析等别代手段，定性描述了助磨剂的作用效果。
3.
The paper introduces technological mineral characteristics of powdery quartz and its application to producing shell of storage battery.
本文着重介绍了粉石英的工艺矿物特性以及其在蓄电池胶壳中的应用效果，证明了粉石英用作蓄电池胶壳的填料，能够改善混炼工艺、提高产品质量、增加填充量、降低生产成本，是一种理想的橡胶填料。
补充资料：为再结合熔融石英制品、熔融石英陶瓷制品
分子式：
CAS号：
性质：又称为再结合熔融石英制品、熔融石英陶瓷制品或石英玻璃烧结制品。具有良好的化学稳定性。抗酸性和抗冲刷性强。高温机械强度大。热膨胀系数低。气孔率低。导电率低。但在1100℃以上长期使用时，制品中的石英会向方石英转变，使制品产生裂纹和剥落。以熔融石英为原料，经粉碎、成型、干燥、烧成而制得。制法有泥浆浇注法、蜡注法、捣打法、半干压法和等静压成型等。由于在烧成时收缩小，可以制得尺寸精确的制品。可用于制作耐酸容器、反应罐内衬耐酸部件等。冶金工业中用其制成浸入式水口，使用效果很好。
CAS号：
性质：又称为再结合熔融石英制品、熔融石英陶瓷制品或石英玻璃烧结制品。具有良好的化学稳定性。抗酸性和抗冲刷性强。高温机械强度大。热膨胀系数低。气孔率低。导电率低。但在1100℃以上长期使用时，制品中的石英会向方石英转变，使制品产生裂纹和剥落。以熔融石英为原料，经粉碎、成型、干燥、烧成而制得。制法有泥浆浇注法、蜡注法、捣打法、半干压法和等静压成型等。由于在烧成时收缩小，可以制得尺寸精确的制品。可用于制作耐酸容器、反应罐内衬耐酸部件等。冶金工业中用其制成浸入式水口，使用效果很好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条