The Applications Of Graphite Mould

Currently,graphite mould has been widely used in the following aspects:

1.Non-ferrous metal continuous casting graphite mould and semi-continuous casting graphite mould

In recent years,synthetic graphite is considered to be the most suitable material for continuous casting of nonferrous metals or semicontinuous casting mould.Production practice has proved that the adoption of graphite mould,which not only improve the casting speed, but also due to the size of the ingot casting precision,smooth surface,uniform crystal structure,it can be directly for the next working procedure of processing,all due to its good performance of thermal conductivity.This not only greatly improves the yield,reduce scrap loss,but also has greatly improve product quality.

Continuous casting method has vertical continuous casting method and horizontal continuous casting method.

2. The compression casting graphite mould

synthetic graphite material has been successfully used in non-ferrous metal pressure casting.for example,zinc alloy and copper alloy castings made by compression casting mold have been used to automobile parts,etc.

3. The centrifugal casting with graphite mould

Graphite mold has been successfully applied to the centrifugal casting.In order to prevent synthetic graphite mould of burning,we can take certain measures of anti-oxidation.After casting a certain numbers of castings,if found mold surface burned, we can expanded mold inner hole size so that used for casting large size casing.

4. Hot pressing graphite mould

synthetic graphite hot pressing mould used for cemented carbide pressure sintering has the following features:

If the suppress temperature is up to 1350-1450 degrees,the unit pressure can be dropped to 67-67 KGF/cm2 ,that's 1/10 of cold pressing pressure ;Secondly,the pressure and heat is in the same process.

5. Glass molding with graphite mould

Due to graphite material with chemical stability,it will not change the composition of the glass,graphite material thermal shock performance is good,and small size changes with the temperature characteristics,so in recent years it becomes indispensable materials in the glass manufacturing mould,it can be used to manufacture glass tube,pipe,funnel and other forms of special shape of glass bottle mould.

6. Sintering mould and other

little thermal deformation of synthetic graphite material,it can be made the transistor sintering mold and support,so it is now widely used,it has become the indispensable material in semiconductor industry.And graphite mould is also used in cast iron, the durability of various non-ferrous metalsmould, casting steel mould,refractory metals (titanium, zirconium, molybdenum, etc.) with mold and rail aluminothermic welding with welding type of mould, etc.

XRD Graphite Manufacturing Co.,Ltd----China Graphite Supplier And Graphite Machining,Graphite Manufacturer,Official Website:xrdcarbon.com