1) cordierite ceramica material
堇青石陶瓷材料
2) Cordierite ceramics
堇青石陶瓷
1.
Cordierite ceramics were prepared using clay,talc and alumina powders as main starting materials and firing green bodies at 1370 ℃～1400 ℃.
以粘土、滑石、氧化铝等为原料 ,压制成型后于 1 3 70～ 1 40 0℃烧成 ,合成了堇青石陶瓷。
2.
In the present work,the cordierite ceramics were prepared with powder sintering method.
采用X射线衍射仪、差热分析仪和热膨胀仪等手段研究了由氧化物粉末 (MgO、Al2 O3 和SiO2 )制备堇青石陶瓷时 ,添加Bi2 O3 对堇青石陶瓷相变和性能的影响 ,分析了Bi2 O3 在烧结过程中的作用机理是低温产生液相促进烧结。
3.
The effects of high-energy ball milling and subsequent heat-treatment on the phase components and the transformation process of cordierite ceramics prepared with oxide powder were studied using XRD and SEM .
采用X射线衍射 (XRD)和扫描电镜 (SEM )研究了由氧化物粉末制备堇青石陶瓷时 ,高能球磨及其后续热处理对堇青石陶瓷相组成和相变过程的影响 ,分析了高能球磨的作用机理 ;探明了经高能球磨的样品在低温烧成 (90 0℃ )时 ,首先出现了新的中间相镁铝尖晶石 (MgAl2 O4) ,110 0℃中间相消失。
3) cordierite honeycomb
堇青石蜂窝陶瓷
1.
Selective catalytic reduction(SCR) of NO over CuO/cordierite honeycomb catalyst;
堇青石蜂窝陶瓷载CuO选择催化还原NO的研究
2.
A novel TiO 2/Al 2O 3/ceramic cordierite honeycomb(CC)-supported V 2O 5-MoO 3-WO 3 monolithic catalyst was studied for the selective reduction of NO with NH 3.
以TiO2 /Al2 O3 /堇青石蜂窝陶瓷为载体 ,以V2 O5 MoO3 WO3 为活性组分 ,用于氨法选择性催化还原烟气中NO的新型催化剂 ,并对该催化剂的活性性能和微观结构进行了评价和表征 。
4) ceramic cordierite honeycomb
堇青石蜂窝陶瓷
1.
A selective catalytic reduction(SCR) catalyst was prepared using ceramic cordierite honeycomb modified by silica gel as the carrier and Cu-O,Cu-Ce-O and Cu-Ce-Mn-O as the active components.
以硅胶改性堇青石蜂窝陶瓷为载体,分别制备了以Cu-O、Cu-Ce-O和Cu-Ce-Mn-O为活性组分的催化剂。
2.
With ceramic cordierite honeycomb as a carrier and Cu,Cu-NiO,Cu-NiO-La_(2)O_(3) or Cu-NiO-Ce_(2)O_(3) as active components,several catalysts were synthesized for the selective catalytic reduction of nitrogen oxide with urea as reductive agent.
制备以堇青石蜂窝陶瓷为载体,以Cu、Cu-N iO、Cu-N iO-La2O3、Cu-N iO-Ce2O3为活性组分,以尿素为还原剂,选择催化还原氮氧化物的催化剂,并对催化剂的活性在423~623 K范围内进行了评价和比较,筛选出活性较高、较有研究前景的催化剂。
5) Cordierite ceramic substrate
堇青石陶瓷载体
6) the cordierite glass-ceramic
堇青石玻璃陶瓷
1.
The fly ash was used as raw material to sinter the cordierite glass-ceramic.
液相烧结体系的产品烧成收缩率很难得到精确控制,用粉煤灰作原料烧结堇青石玻璃陶瓷,确定了产品的烧成收缩率与坯体的体积密度有对应的负相关的曲线关系。
补充资料：赤堇篇
【诗文】：
吴钩父悖子，楚耶臣逆君。
曷比赤堇精，新铸双龙文。
作世无价宝，三卿无足论。
倚天落旄头，仰日裂飞云。
一怒安天下，持以奉至尊。
【注释】：
【出处】：
吴钩父悖子，楚耶臣逆君。
曷比赤堇精，新铸双龙文。
作世无价宝，三卿无足论。
倚天落旄头，仰日裂飞云。
一怒安天下，持以奉至尊。
【注释】：
【出处】：
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