Crucible are kinds of container that allows materials burning in a incredibly high temperature (about 1500 Celsius degrees). It is often made in different shapes like cylindrical and bowl-shape in shallower or deeper bottom.
Many types of materials can be the choices for crucible, and ceramics are relatively inexpensive one. Also, ceramics are excellent refractory and bear stable chemical properties, which isn’t easy to react with others. Aluminum oxide is one kind of high hardness ceramic, and widely used in energy, defense, and aerospace industries. Aside from hardness, the properties heat resistance, insulation and wear resistance make it a suitable materials in crucibles.
Despite Alumina Oxide bears excellent mechanical properties, the challenges in its hardness and brittleness have existed till nowadays. Crucible also require special demands in smooth surface and various shaping.
In this case, we manufacture alumina oxide crucible with traditional CNC machine side-add on our HSKA63 ultrasonic machining module. Effectively decreased the processing time to 83% and gain better quality.