公开(公告)号：US06415996B1

公开(公告)日：2002-07-09

申请号：US09688630

申请日：2000-10-16

申请人： James H. Adair ,  Thomas R. Shrout ,  Gary L. Messing ,  Tarah M. Pecora ,  Michael M. Mandanas

发明人： James H. Adair ,  Thomas R. Shrout ,  Gary L. Messing ,  Tarah M. Pecora ,  Michael M. Mandanas

IPC分类号： B02C1900

CPC分类号： C04B35/634 ,  B02C23/06 ,  C04B35/00 ,  C04B35/632 ,  C04B2235/449 ,  Y02P40/63

摘要： Chemically aided milling of ceramic powders is disclosed. Carrier suspension, usually aqueous, of the ceramic powder may have added to it a dispersing agent and a passivating agent, followed by milling the aqueous suspension while continuously monitoring the pH, and as necessary, adding acid or a base to keep the pH within a desired range during milling. Real time monitoring allows milling with lower energy consumption, and enhances the desirable particle surfaces of the ceramic powder. The passivating agent can also be real time monitored and adjusted as necessary.

摘要翻译： 公开了陶瓷粉末的化学辅助研磨。 陶瓷粉末的载体悬浮液（通常为水）可以向其中加入分散剂和钝化剂，然后在连续监测pH值的同时研磨水悬浮液，并根据需要加入酸或碱以将pH保持在 铣削期望的范围。 实时监控允许以更低的能量消耗进行铣削，并增强陶瓷粉末的理想颗粒表面。 钝化剂也可以根据需要进行实时监测和调整。