Ceramic Screw

Ceramic Screw

Ceramic nuts

Ceramic nuts

Ceramic nuts

Ceramic wire master

Ceramic wire master

Ceramic wire master

Ceramic wire master

Product Show

There are many models and specifications of crucibles, which can be chosen arbitrarily without the limitation of production scale, batch size and variety of melting substances, and can guarantee the purity of the melted substances. 1、After use, put it in dry place, avoid rainwater intrusion; before use, it must be baked slowly to 500 degrees Celsius before use. 2、Add the material according to the capacity of crucible, avoid squeezing too tightly, so as not to crack the crucible by thermal expansion of the metal. 3、When taking out the molten metal, it is better to use a spoon to scoop it out and use calipers as little as possible; if you use calipers and other tools, they should match the shape of the crucible to avoid shortening the service life due to excessive local force. 4、The service life of crucible is related to the usage, should avoid strong oxidation flame directly sprayed to the crucible, and make the crucible raw material oxidation short life. The raw materials for crucible production can be summarized into three main types. One is crystalline natural graphite, the other is malleable refractory clay, and the third is calcined hard kaolin-like skeleton clinker. Since 2008, high temperature resistant synthetic materials such as silicon carbide, alumina and ferrosilicon have been used as skeleton clinker for crucibles. This clinker has a significant effect on improving the quality of the crucible product and enhancing the density and mechanical strength of the crucible.

Product Show

There are many models and specifications of crucibles, which can be chosen arbitrarily without the limitation of production scale, batch size and variety of melting substances, and can guarantee the purity of the melted substances. 1、After use, put it in dry place, avoid rainwater intrusion; before use, it must be baked slowly to 500 degrees Celsius before use. 2、Add the material according to the capacity of crucible, avoid squeezing too tightly, so as not to crack the crucible by thermal expansion of the metal. 3、When taking out the molten metal, it is better to use a spoon to scoop it out and use calipers as little as possible; if you use calipers and other tools, they should match the shape of the crucible to avoid shortening the service life due to excessive local force. 4、The service life of crucible is related to the usage, should avoid strong oxidation flame directly sprayed to the crucible, and make the crucible raw material oxidation short life. The raw materials for crucible production can be summarized into three main types. One is crystalline natural graphite, the other is malleable refractory clay, and the third is calcined hard kaolin-like skeleton clinker. Since 2008, high temperature resistant synthetic materials such as silicon carbide, alumina and ferrosilicon have been used as skeleton clinker for crucibles. This clinker has a significant effect on improving the quality of the crucible product and enhancing the density and mechanical strength of the crucible.

Product Show

There are many models and specifications of crucibles, which can be chosen arbitrarily without the limitation of production scale, batch size and variety of melting substances, and can guarantee the purity of the melted substances. 1、After use, put it in dry place, avoid rainwater intrusion; before use, it must be baked slowly to 500 degrees Celsius before use. 2、Add the material according to the capacity of crucible, avoid squeezing too tightly, so as not to crack the crucible by thermal expansion of the metal. 3、When taking out the molten metal, it is better to use a spoon to scoop it out and use calipers as little as possible; if you use calipers and other tools, they should match the shape of the crucible to avoid shortening the service life due to excessive local force. 4、The service life of crucible is related to the usage, should avoid strong oxidation flame directly sprayed to the crucible, and make the crucible raw material oxidation short life. The raw materials for crucible production can be summarized into three main types. One is crystalline natural graphite, the other is malleable refractory clay, and the third is calcined hard kaolin-like skeleton clinker. Since 2008, high temperature resistant synthetic materials such as silicon carbide, alumina and ferrosilicon have been used as skeleton clinker for crucibles. This clinker has a significant effect on improving the quality of the crucible product and enhancing the density and mechanical strength of the crucible.