Ceramic ball comprising a core portion made of kaolinite and feldspar
OwnerFeiming Laninventor
Life of this patent
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Abstract
Provided is a ceramic ball, comprising a core portion and a sphere portion; wherein said core portion is made of clinkers and raw materials; said clinkers are made of kaolinite and feldspar, industrial waste ceramics or a combination thereof; said raw materials are made of kaolinite and feldspar; a weight ratio between the clinkers and the raw materials in said core portion is 1-2:2-3; and a weight ratio between said kaolinite and said feldspar is 5-7.5:1-2.5. A method for producing a ceramic ball is also provided. The invention features low energy consumption, good pressure resistant performance, shock resistance property and long lifetime.
Claims3
A ceramic ball, comprising:
- a core portion;
- and
- a sphere portion;
- wherein
- said core portion is made of clinkers and raw materials;
- said clinkers are made of kaolinite and feldspar, industrial waste ceramics or a combination thereof;
- said raw materials are made of kaolinite and feldspar;
- a weight ratio between the clinkers and the raw materials in said core portion is 1-2:2-3;
- and
- a weight ratio between said kaolinite and said feldspar is 5-7.5:1-2.5, wherein the ceramic ball exhibits lower energy consumption, better pressure resistance, higher shock resistance than ceramic ball made without said raw materials.
Dependencies are inferred from the claim text.