说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 结构助剂
1)  structure promoter
结构助剂
2)  co-structure directing agent
助结构导向剂
1.
Anionic surfactant templated mesoporous silicas (AMSs) were prepared by using anionic surfactant as the template and aminopropylsiloxane or quaternized aminopropylsiloxane as the co-structure directing agent (CSDA).
以阴离子表面活性剂为模板剂的二氧化硅介孔材料(AMS)是通过引入带胺基或季铵盐的碱性硅烷助结构导向剂(CSDA)来合成的。
3)  strucral promotor
结构助催化剂
4)  Sintering Additives
烧结助剂
1.
Activated sintering and sintering additives for silicon carbide ceramics;
碳化硅陶瓷的活化烧结与烧结助剂
2.
Effects of sintering additives of Co_2O_3 on properties of Ce_(0.8)Gd_(0.2)O_(1.9);
烧结助剂Co_2O_3对Ce_(0.8)Gd_(0.2)O_(1.9)性能的影响
3.
The choice of AlN sintering additives and five sintering technologies were analysed,namely hot pressi.
介绍AlN陶瓷的典型性能和导热机理;讨论AlN粉末的5种合成方法:铝粉直接氮化法、Al2O3碳热还原法、化学气相沉积法、溶胶?凝胶法、自蔓延高温合成法和等离子化学合成法;分析AlN烧结助剂的选择和5种烧结工艺:热压烧结、无压烧结、放电等离子烧结、微波烧结及自蔓延烧结;阐述AlN基板的制备工艺及其影响因素。
5)  sintering aid
烧结助剂
1.
Influence of sintering aids on pressureless sintering of Sialon ceramics;
烧结助剂对Sialon常压烧结的影响
2.
Effect of sintering aids on reaction-bonded Si_3N_4-BN composites;
烧结助剂对反应烧结Si_3N_4-BN复合材料的影响
3.
Research progress of low-temperature sintering aids of AlN ceramic
低温烧结氮化铝陶瓷烧结助剂的研究进展
6)  sintering aids
烧结助剂
1.
Experiment study on AlN ceramics low-temperature sintering aids;
氮化铝陶瓷低温烧结助剂体系的研究
2.
The influences of sintering aids Al2O3-Y2O3on sintering performance of B4C/B-Al composites were studied in vacuum carbon tube furnace under argon atmosphere at 1 850 ℃ holding 1.
5 h、真空碳管炉氩气保护条件下研究了烧结助剂Al2O3-Y2O3对B4C/B-Al复合材料烧结性能的影响。
3.
Spark plasma sintering(SPS) was applied to prepare α-Si3N4 ceramics of different controlled densities with magnesia,silicon dioxide,alumina as the sintering aids and the relationship between density of samples,the content of sintering aids and dielectric property was explored.
以MgO、Al2O3和SiO2作为烧结助剂,采用放电等离子烧结(SPS)方法制备密度可控的α-Si3N4陶瓷材料。
补充资料:结构助剂
分子式:
CAS号:

性质: 通过改变催化剂的化学组成、化学或晶格结构、孔结构、分散状态、机械强度等并提高活性组分的分散性和热稳定性的助催化剂。如Al2O3加入合成氨融铁催化剂中与铁形成固溶体,阻止其烧结(稳定了铁原子晶格最具活性的晶面)。结构助剂的作用是提高比表面和活性组分的结构稳定性,它没有改变催化反应总活化能的能力,有时也被称作稳定剂。

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