The combination is different from the matrix of the amorphous refractory material, and the bonding between the matrix and the aggregate has the ability to resist external force without breaking. Generally, the combination of the amorphous refractory is divided into cement bonding, chemical bonding, and agglomeration bonding. three ways.
First, cement bonding is a combination of cement hydration, which is a chemical reaction in which a solid substance reacts with water to form a solid aqueous substance.
Second, chemical bonding is a combination of chemical reactions that rely on binders. However, these chemical reactions do not include the reaction of hydratable substances with water, at least not by hydration. Otherwise, they should be classified as hydration.
Third , agglomeration refers to the combination produced by the fine powder.