Bubble alumina are used to create holes in grinding wheels to actively and precisely introduce a controllable porosity structure inside the wheel, fundamentally improving its heat dissipation, chip removal, and grinding performance. This is particularly suitable for precision, heavy-duty grinding operations where high machining quality and efficiency are required.
Bubble alumina can be used for grinding wheel hole making for the following reasons:Lightweight and high strength, High temperature resistance, Good thermal conductivity,Chemical stability
What is the broken rate of bubble alumina? less than 10%
What’s use of bubble alumina in grinding wheels？Improve the density and grinding effect of the grinding wheel, Heat dissipation and heat insulation effect, Optimize grinding wheel structure and performance,Enhance the strength and hardness of the grinding wheel,Reduce production costs
What’s the use of hollow alumina balls in grinding wheels？Improve the density and grinding effect of the grinding wheel, Heat dissipation and heat insulation effect, Optimize grinding wheel structure and performance, Enhance the strength and hardness of the grinding wheel, Reduce production costs
Hollow alumina ball have a series of unique characteristics such as high purity, low density, high strength, high temperature resistance, low thermal conductivity, good corrosion resistance and easy processing. These characteristics make them widely used in thermal insulation fillers.
