1) AlN micropowder
AlN微粉
1.
XPS study on the surface bonding state of AlN micropowder;
AlN微粉表面结合状态的XPS研究
2) AlN powder
AlN粉末
1.
Effect of Ca_3(PO_4)_2 on nitriding kinetics of AlN powder preparing with Al powder;
Ca_3(PO_4)_2对Al粉氮化制备AlN粉末动力学的影响
2.
Research progress on against hydrolysis treatment of AlN powder
AlN粉末抗水解处理的研究进展
3.
An investigation on the performances of AlN powders prepared by SHS is made in this paper.
本文通过比较AlN粉体研磨前后和AlN粉末热处理前后的性能差异,发现用甲醇作研磨介质快速研磨2h,AlN粉末的中位粒径为1。
3) AlN powders
AlN粉末
1.
Low-temperature sintering behaviors of nanometer AlN powders synthesized from the combustion precursor were studied.
研究了低温燃烧合成前驱物制备纳米级AlN粉末的低温烧结行为,利用XRD,SEM等手段对陶瓷粉末及烧结体进行了表征。
2.
Two kinds of AlN powders with specific surface area of 4.
4m2/g的两种AlN粉末,以该两种粉末为原料制备AlN陶瓷,研究了粉末比表面积对AlN陶瓷烧结行为的影响。
3.
A homogenous mixture precursor of Al_2O_3+C was prepared by the chemical precipitation method and AlN powders were fabricated by carbon thermal reduction nitridation of the precipitated precursor.
以硝酸铝和碳黑为原料,利用化学沉淀法制备出混合均匀的Al2O3+C前驱物,并以该前驱物为原料采用碳热还原法制备了AlN粉末。
4) ALN Namo-meter powder
ALN纳米粉
1.
ALN Namo-meter powder was fabricated with AL2(SO4)3and C12H22O11,and the phase of the powder was analyzed using X-ray diffractometer in order to determine the phase of the powder.
利用硫酸铝和蔗糖合成ALN纳米粉,通过X射线衍射仪对实验产物进行物相分析,以确定产物的物相组成。
5) AlN powder
AlN粉体
1.
Using Al Mg and Al Mg Y alloys as raw materials and nitrogen as gas reactants, AlN powders and composite AlN powders were prepared by in situ synthesizing method.
以Al Mg和Al Mg Y合金为原料 ,通入高纯度的氮气 ,利用原位合成法制备了AlN粉体及含烧结助剂的复合AlN粉体。
2.
The results show that AlN powders with average grain size of 350 nm could be obtained with holding time of 1 h at 1 480 ℃ in flowing N2 atmosphere,which dramatically reduced the reaction temperature and shortened the reaction time.
为降低碳热还原氮化法制备AlN粉体的反应温度,减小粉体粒径、缩短反应时间,以勃母石(-γAlOOH)为铝源、蔗糖为碳源,采用碳热还原氮化法在不同温度下制备了AlN超细粉体,用XRD、TEM等方法分析了所制备粉体的物相组成与形貌。
6) nanocrystalline Al AlN
Al-AlN纳米粉
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