Shrinkage and dimensional accuracy of porous ceramics derived from capillary suspensions
Shrinkage and dimensional accuracy of porous ceramics derived from capillary suspensions
复制标题
毛细管悬浮液多孔陶瓷的收缩率和尺寸精度
DOI：
10.1016/j.jeurceramsoc.2019.01.011
复制
发表时间：
2019
影响因子：
5.7
通讯作者：
E. Koos
中科院分区：
文献类型：
--
作者：
M. Weiss;Johannes Maurath;N. Willenbacher;E. Koos
收缩率和尺寸精度对于工业材料生产特别重要。高尺寸精度直接降低了精加工工作量和成本。毛细管悬浮法是一种制备多孔陶瓷材料的新方法。在加工过程中使用激光显微镜研究它们的收缩率和形状精度。与纯悬浮液相比，毛细管悬浮液的总收缩减少了20%。这是由于顶部半径和高度的线性形状精度增加。利用毛细悬浮现象，线形精度在顶部半径上提高了6%，在高度上提高了16%。我们还表明，这种毛细管悬浮法是适用于连续成型工艺，如挤出。具有已知尺寸精度和连续成形工艺适用性的简单、稳健的加工路线的组合使得该毛细管悬浮液加工路线对于工业过程是高度期望的。
Shrinkage and dimensional accuracy are of particular importance for industrial material production. High dimensional accuracy directly lowers finishing works and cost. Capillary suspension processing is a novel, easy method to produce highly porous ceramic materials. Their shrinkage and shape accuracy is investigated during processing using a laser microscope. The total shrinkage is reduced by 20% for capillary suspension compared to pure suspension. This results from an increase in linear shape accuracy for top radii as well as height. The linear shape accuracy is increased by 6% in top radius and by 16% in height by using the capillary suspension phenomenon. We also show that this capillary suspension method is applicable for continuous shaping processes, like extrusion. The combination of an easy, robust processing route with known dimensional accuracy and applicability for continuous shaping processes makes this capillary suspension processing route highly desirable for industrial processes.
影响因子：
9.5
作者：
Schneider M;Maurath J;Fischer SB;Weiß M;Willenbacher N;Koos E
通讯作者：
Koos E
影响因子：
3.3
作者：
Bossler F;Maurath J;Dyhr K;Willenbacher N;Koos E
通讯作者：
Koos E
DOI：
10.1016/j.jeurceramsoc.2017.06.001
发表时间：
2017-12-01
影响因子：
5.7
作者：
Maurath, Johannes;Willenbacher, Norbert
通讯作者：
Willenbacher, Norbert