1) synthesis of AlN powder
氮化铝(AlN)粉末合成
2) Aluminum nitride (AlN)
氮化铝(AlN)
3) aluminum nitride powder
氮化铝粉末
1.
Effect of starting materials on the synthesis of aluminum nitride powders by carbothermal reduction method;
原料对碳热还原法合成氮化铝粉末的影响
2.
Progress achieved in the process of aluminum nitride powder preparation by carbothermal reduc- tion method,which includes selection of raw materials and C:Al_2O_3 molar ratio,mixing of the reactants,selection of additives,calcination,velocity and pressure of nitrogen,and burning out carbon excess,is summarized.
从原料的准备、合成、二次除碳工艺三个部分介绍了碳热还原法合成氮化铝粉末的工艺过程,详细总结了该工艺几个关键步骤的研究状况,包括铝源的选择,碳源的选择,添加剂的选择,碳铝摩尔比的确定,原料的分散与混合,煅烧,氮气的流速和压力的确定,二次除碳。
4) AlN powder
氮化铝粉末
1.
Effects of calcining methods and addictives on AlN powder prepared by carbothermal reduction;
煅烧方式和添加剂对碳热还原法制备氮化铝粉末的影响
2.
The effects of aluminium sources,carbon sources and additives on AlN powder structure and morphology were studied.
采用微波碳热还原法制备了氮化铝粉末,研究了铝源、碳源和添加剂对制备氮化铝粉末的影响。
5) 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。
6) 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。
补充资料：氮化铝
分子式：
CAS号：
性质： 蓝色固体。斜方或六角形晶体。相对密度3.05(25℃)，莫氏硬度9～10。熔点2150～2200℃(4.357×l05Pa)。2000℃升华。可被水分解成氢氧化铝和氨。在潮湿空气中可闻到氨气味。在酸和碱中亦会分解。工业上用铝土矿与煤、氮气反应制得。实验室中用铝粉在氮气流中加热制备。用作半导体材料和用于炼钢中，还是六方氮化硼转变为立方氮化硼的有效催化剂。
CAS号：
性质： 蓝色固体。斜方或六角形晶体。相对密度3.05(25℃)，莫氏硬度9～10。熔点2150～2200℃(4.357×l05Pa)。2000℃升华。可被水分解成氢氧化铝和氨。在潮湿空气中可闻到氨气味。在酸和碱中亦会分解。工业上用铝土矿与煤、氮气反应制得。实验室中用铝粉在氮气流中加热制备。用作半导体材料和用于炼钢中，还是六方氮化硼转变为立方氮化硼的有效催化剂。
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参考词条