1) Microsilica
硅微粉
1.
The effect of microsilica on the flowability of matrix slurry was studied by using various type of microsilica.
采用不同硅微粉,研究了其对高铝浇注料基质泥浆粘度的影响,结果表明,基质泥浆粘度随硅微粉加入量增加而增大。
2.
The influences of microsilica on thermal shock resistance,slag resistance and thermal expansion of castables are investigated.
探讨了硅微粉的加入对浇注料的热震稳定性、抗渣侵蚀性和热膨胀性的影响。
2) Fine silicon powder
硅微粉
1.
The iron- ore slag of different contents was added to SiC kiln furniture bonded with fine silicon powder.
在硅微粉结合的SiC窑具材料中添加不同含量的铁矿渣,铁矿渣中的Fe2O3在高温下形成一定数量的液相,能使硅微粉析出的α—方石英转变为稳定的α—磷石英,提高窑具材料的热稳定性和强度,延长使用寿命。
2.
Adding fused MnO2-CaF2 Mineralizer into fine silicon powder can change its cryst al structure and improve the amount of tridymite,thus can improve the kiln furni ture's high temperature properties and prolong its lifetime.
MnO2-CaF2混合矿化剂能改善硅微粉析晶结构,增加磷石英的含量,从而改善窑具的高温性能,延长使用寿命;采用XRD法测定析晶结构,并测定窑具的抗折强度、抗折强度保持率、气孔率、吸水率等各项性能指标,综合分析得出MnO2-CaF2混合矿化剂的最佳加入量为2%。
3.
Add CaO-MnO 2 mineralizer to the SiC kiln furniture bonded with fine silicon powder can reduce the oxidation degree dramatically.
在硅微粉结合的SiC窑具中添加CaO -MnO2 混合矿化剂可显著降低SiC窑具的氧化度。
3) silica powder
硅微粉
1.
Determination of true density in high purity silica powder;
高纯硅微粉真密度的测定
2.
In this paper, the active silica powders were prepared from the silica powders that were subject to surface chemical modification in dry process.
本文通过对硅微粉进行干法表面化学改性 ,制成活性硅微粉。
3.
This paper gives an introduction of the main properties and application of silica powder and the technology of its raw material processing and purification as well as its production technology.
本文介绍了硅微粉的主要性能和用途、硅微粉原料的加工和提纯技术以及硅微粉的生产技术。
4) silica fume
硅微粉
1.
Determination of silicon oxide in silica fume by molybdosilicate yellow spectrophotometry
硅钼黄分光光度法测定硅微粉中二氧化硅
2.
Physicochemical characteristics of silica fume including chemical constitution,particle shape, mineragraphy structure were introduced in the paper.
从化学成分、颗粒形状、矿相结构等方面介绍了硅微粉的物理化学特性,比较了几种主要的回收设备、包装、运输与贮存方法,探讨了其中存在的问题,展望了硅微粉综合利用的前景。
5) silicon powder
硅微粉
1.
Study on sphericization of high pure microfine silicon powder;
高纯超细球形化硅微粉的研究
2.
Research of dispersing nature on the analysis of the particle size for silicon powder;
硅微粉粒度测定中的分散性探讨
3.
The preapplied high strength and medium strength anaerobic adhesives were made by filling superfine calcium carbonate or silicon powder as filler in preapplied anaerobic adhesives.
在预涂型厌氧胶甲组分中加入超细碳酸钙、硅微粉作为填料,可制得性能较好的高强度、中强度预涂型厌氧胶。
6) micro-silica fume
微硅粉
1.
This article introduces the briquetting of coke fines using sodium silicate, micro-silica fume and other salt as a binder.
介绍了采用水玻璃、微硅粉及其它工业品作为粘结剂焦粉造块,以及在不同的配比下造块所取得的温度——强度的结果对比,达到了焦粉造块后回收利用的目的。
补充资料："球粒"硅微粉
“球粒”硅微粉在国内罕见。矿产资源研究所掌握全国范围内的矿产资源和先进的矿产品加工技术，选用高品质石英原矿，经独特工艺加工而成的一种高强度、高硬度、惰性的球型颗粒，其主要成-分sio2含量99.6%以上，密度为2.65，莫氏硬度为7，细度在325目至5000目之间，白度在70-94之间， 具有合理可控的粒度范围，外观为白色粉末状。
经电镜分析，硅微粉颗粒形态为近等轴状六角多面体形，被称为“球形”颗粒。
硅微粉主要由微晶质石英组成，sio2含量大于99.50%, 硅微粉中有害元素含量极低，均低于检出极限。
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