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The latest technology graphite crucible for melting metal for sale

FOB Price 1200 - 2300 USD / Set
MOQ1 Set/Sets

Quick Details (View All)

Typehigh strength ApplicationUsed for melting nonferrous metals
Heightcustomized CompositionSIC
Top Diameter880mm Bottom Diameter360mm
Place of OriginHenan, China Brand NameZHONGLI
Model NumberJB1100 Bulk Density2.21-2.25 g/cm3
Apparent porosity9-12% Modulus of rupture8-12 Mpa
Thermal expansion rate3.0-4.5 (10-6 K-1) Electrical resistance3.5-4.5*10 -3Ω .CM (24u2103) 3.0-4.0*10 -3Ω .CM (800u2103)
Thermal conductivity140-150 W/(m*K) (25u2103) 40-50 W/(m*K) (800u2103)

Product Details

Graphite Crucible for Melting Metal

I.Brief

This grphite crucible is mainly used in the melting of non-ferrous metal, such as brass, aluminum, etc.It has the advantages of fast heat conduction, high temperature resistance, good thermal stability and no reaction with melting.

 

II.Features

Use high thermal conductivity of graphite and other raw materials, shorten the melting time.

Heat shock resistance: high heat shock resistance, not easy to crack when cold or hot.

High heat resistance: high temperature resistance, can withstand 1200~1650 high temperature.

 

III. Physical Properties

Bulk Density: 2.21—2.25 g/cm3

Apparent porosity: 9—12%

Modulus of Rupture: 812 Mpa

Thermal Expansion Rate: 3.04.5 (10-6  K-1)

Electrical Resistance: 3.54.5*10 -3Ω.CM (24)

3.0—4.0*10 -3Ω.CM (800)

Thermal Conductivity: 140150 W/(m*K) (25)

40—50 W/(m*K) (800)

 

IV.Chemical analysis

C (free C ) 38—49%

SiC (silicon carbide) 39—53%

SiO2 3—5%

Si 2—4%

 

V.Technical parameters

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