ISO Quality SiC Graphite Crucibles for Furnace Metal Melting JINYU

Product Detail

Bottom diameter:As requiredmodel:JY-SGC
Origin:Henan, Chinapayment terms:L/C, T/T, Western Union
Packaging Details:Wooden box, well packed inside.Silicon carbide graphite crucible:Silicon carbide graphite crucible
Delivery Details:5-25 days after payment received.application:metal melting crucible
brand:Kim Woohigh:As required
work:Silicon carbideport:Qingdao
type:refractoryTop Diameter:As required
Supply capacity:1,000,000 pieces per year

ISO Quality SiC Graphite Crucibles for Furnace Metal Melting JINYU

 

SiC graphite crucible performance:

 

a. high thermal conductivity

b. Thermal shock resistance

c. High temperature resistant

d. Corrosion resistance

d. Resistance to mechanical shock

d. Antioxidant

e. Anti-sticking agent

F. small metal pollution

g. good cleaner

 

Silicon carbide graphite crucible type:

 

1. Pure graphite crucible:

The carbon content is always above 99%, and it is made of pure artificial graphite material.

2. Clay graphite crucible:

The main raw materials are usually clay and natural graphite powder, which are then made into slurry through a rotational molding machine, and then baked.

3. Rotational silicon carbide graphite crucible:

The main raw materials are SiC, natural graphite, Al2O3, etc., which are formed by a rotational molding machine, with a carbon content of 20%-50%, a SiC content of 20%-40%, and an anti-oxidation coating; the density is about 1.7-1.85.

4. Isostatic pressure silicon carbide graphite crucible:

The main raw materials are SiC, natural graphite, Al2O3, etc. The carbon content is about 30%, and the SiC content is about 40%.

 

SiC graphite crucible shape:

 

Standard type, extended type, bowl type, lip type, electric furnace type, etc., can also be produced according to customer requirements.

  

SiC graphite crucible specifications:

 

standard parameters

Test Data

Refractoriness≥

1630°C

Refractoriness≥

1635°C

Carbon content≥

38%

Carbon content≥

41.46%

Apparent porosity≤

35%

Apparent porosity≤

32%

Bulk density≥

1.6 g/cm3

Bulk density≥

1.71 g/cm3

 

SiC graphite crucible standard size:

 

Specification

Top outer diameter

external height

Bottom outer diameter

1000#

640

Chapter 773

380

800#

630

720

Chapter 335

500#

Chapter 540

698

313

400#

520

Chapter 648

Chapter 282

350#

Chapter 485

610

275

300#

Chapter 470

Chapter 573

240

250#

450

550

240

200#

Chapter 398

Chapter 490

220

150#

370

Chapter 430

192

 

Silicon carbide SiC crucible application:

 

1. Graphite crucibles can be used for smelting and casting of non-ferrous metals, dissolution of gold and silver ornaments, analysis of special steels, sintering of hard metals, etc.

2. Graphite crucible for melting gold is specially used for melting gold in jewelry and jewelry industry. This requires graphite materials with high density, high purity, ablation resistance, and multiple uses. We can process all kinds of crucibles according to customers' requirements.

3. Made of high-purity graphite, it is widely used in the smelting of gold, silver, platinum and other precious metals. If it is used in an oxygen atmosphere, it will start to oxidize when the temperature is higher than 700-800°C. If used in a protective atmosphere, it can withstand over 2000°C.

4. Widely used in industrial furnaces, monocrystalline silicon machinery, monocrystalline silicon machinery, electronics, semiconductors, metallurgy, petroleum, chemical industry, textiles, electrical machinery, electric equipment, electric furnaces, transportation, communication industries, medicine, etc.

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