Apa grafit?

(Apa grafit?)

Material grafit utamané kasusun saka grafit polycrystalline, yaiku materi non-logam anorganik, nanging diarani semi-logam amarga konduktivitas termal lan listrik sing apik. Graphite has higher thermal and electrical conductivity than some metals, and at the same time It has a much lower coefficient of thermal expansion than metals, a high melting point and chemical stability, which makes it of important value in engineering applications. Graphite has good corrosion resistance and does not react with any organic compounds.

Graphite is also a high temperature resistant material. Graphite will not melt at high temperatures. Graphite also has good thermal shock resistance.

Graphite has good self-lubricating properties.

The disadvantage of graphite is that its resistance is poor, and as the temperature increases, the oxidation rate increases.

Panggunaan grafit

1. Used as refractory material: Graphite and its products have the properties of high temperature resistance and high strength. It is mainly used in the metallurgical industry to make graphite crucibles. In steelmaking, graphite is often used as a protective agent for steel ingots and as the lining of metallurgical furnaces.

2. As a conductive material: used in the electrical industry to make electrodes, sikat, carbon rods, tabung karbon, positive electrodes of mercury positive current devices, graphite washers, telephone parts, coatings for television picture tubes, lsp.

3. As a wear-resistant lubricating material: Graphite is often used as a lubricant in the machinery industry.

4. Graphite has good chemical stability.

5. Graphite can be used as pencil lead, pigment and polishing agent

6. Graphite can replace copper as electrode

Produsèn grafit kualitas dhuwur

Yen sampeyan butuh bubuk grafit, please aran gratis kanggo hubungi:sales@graphite-corp.com

(Apa grafit?)