SiC Crucibles,SIC Graphite Crucible, Graphite Crucible with Hihg Heat Resistance 2015

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 pc
Supply Capability:
1000 pc/month

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Product Description:

Quick Details for SiC Crucibles,SIC Graphite Crucible, Graphite Crucible with Hihg Heat Resistance 2015

Type:

High Strength, graphite crucible crucible

Application:

melting metal

Height:

as your requirements

Composition:

High Pure

Top Diameter:

10-600mm

Bottom Diameter:

10-1000mm

Place of Origin:

 China (Mainland)

Brand Name:


Model Number:


Color:

Black grey

Si3N4%:

5min

Fe2O3%:

0.7max

C%:

30-45

Apparent porosity:

30max

Refractoriness:

1680

Bulk Density:

1.71min

Using life:

>5000 hours

MAX temperature:

1600c

Packaging & Delivery

Packaging Details:Seaworty packing or as per customer's detail requirement of graphite crucible.
Delivery Detail:within 20-30 days after confirm order of graphite cru

SiC Graphite Crucibles For Melting Aluminium And Copper, Brass                          

SiC Crucibles,SIC Graphite Crucible, Graphite Crucible with Hihg Heat Resistance 2015

SiC Crucibles,SIC Graphite Crucible, Graphite Crucible with Hihg Heat Resistance 2015


 

Physicochemical Properties of graphite crucible:

 

Features of SiC 95%  silicon carbide sic crucible               

1. resistance to deformation at high temperature,

2. thermal shock resistance, wear resistance, corrosion resistance.

3. anti-oxidation, anti- erosion.

 

Usage of SiC 95%  silicon carbide sic crucible                             

electricity and steel slag trench,

coal chemical and  mining  transport pipeline.




high pure graphite

Item

Unit

baked twice

baked three time

baked four times

impregnated once

impregnated twice

impregnated three times

grain size

mm

≤325μm

≤325μm

≤325μm

Bulk density

g/cm3

≥1.68

≥1.78

≥1.85

Specific resistance

μΩ.m

≤14

≤14

≤13

Bending strength

MPa

≥25

≥40

≥45

Compressive strength

MPa

≥50

≥60

≥65

Ash content

%

≤0.15

≤0.1

≤0.05

 



Fine-grain Specialty Graphite FXG-1

Fine-grain Specialty Graphite FXG-2

Item

Unit

Guarantee value

Typical value

Guarantee value

Typical value

Max grain size

mm

0.8

0.8

0.8

0.8

Bulk density

g/cm3

≥1.70

1.73

≥1.73

1.76

Specific resistance

μΩ.m

≤8.5

7.5

≤8.0

7

Bending strength

MPa

≥10.0

11

≥12.0

12.5

Compressive strength

MPa

≥24.0

27

≥31.0

34

Thermal Condcutivity

W/(m.k)

≥120

150

≥130

160

C.T.E.(100-600) °C

10-6/°C

≤2.5

2.2

≤2.5

2.1

Ash content

%

≤0.3

0.09

≤0.3

0.09


FAQ

  1.What's your MOQ?

 We will indicate the MOQ for each item in the quotation list. We accept the sample and trail order. 

2.Can I negotiate the Prices?

Sure, we may consider discounts for bulk order of products.

3.How long will it take to complete my order?

For the stock items, we can arrange the shippment within 2~3days after received your payment. For the customized items, we will indicate the delivery time in the quotation list.

4.Can you give warranty of your products?

Yes, we extend a 100% satifisfaction guarantee on all items. Please feel free to provide timely feedback if you're not satisfied with N&D's Quality and Service. For the overseas orders, if there is a quality problem, please kindly to provide the picturers to show the problem by e-mail. We will provide the replacements to you at our cost according to actual conditions.

5.Can I visit you?

Sure. If you're a volume buyer and would like to visit our in-house products and production line, please contact us to make an appointment.


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Q:Who can give a detailed description of the degree of volatility of graphite at various temperatures?
Graphite is a nonmetallic mineral with high temperature resistance and conductivity. Graphite products made of graphite are widely used in metallurgy, smelting and vacuum furnaces
Q:Aluminum graphite crucible for iron crucible which is good
The graphite crucible can be heated by coke, and now the graphite crucible is faster than the iron crucible and higher than the iron crucible. If it is graphite crucible used in electric furnace, some manufacturers use it for about one year.
Q:How to cast aluminum parts
It's simple. First put the aluminum into the graphite crucible, and the equipment is preferably a medium frequency induction furnace.
Q:Graphite producer / graphite manufacturer / graphite enterprise brand, where is there?
Our products are widely used in machinery, chemical, mold, oil, textile, mechanical and electrical, diamond sintering mold and other graphite products.
Q:Medium frequency furnace plus graphite crucible does not start
Hello, my factory is specializing in the production of graphite crucible manufacturers, medium frequency furnace dedicated graphite crucible and so on
Q:How to judge the thermal stability of rubber oil?
2 sample 2.1 sampling for liquid or paste sample, after mixing can be sampled; for solid specimens, after grinding with cone four sampling method. 2.2 sample size, the amount of sample tested by the amount, the extent of dilution, Y axis range, enthalpy change size and heating rate and other factors to determine, generally 1 to 5mg, the maximum dose of not more than 50mg. If the sample has the potential to release large quantities of potential suddenly, the amount of sample should be appropriately reduced.
Q:The difference between the graphite rod and graphite electrode, graphite and blank refers to what
Graphite rod refers to graphite rod without processing. A graphite electrode refers to a finished product.
Q:Who is the melting point of graphite and diamond?
When diamond and graphite melt, the covalent bonds of C-C must be destroyed. With the C-C bond, the longer the bond length, the lower the bond energy (the length of the stick is easily broken). Therefore, the diamond bond length is larger than graphite, and the melting point is less than graphite.
Q:Does the graphite pan need preheating?
The graphite crucible has good thermal conductivity and high temperature resistance, and the thermal expansion coefficient is small in the process of high temperature use, and has a certain anti strain property for hot and cold quenching. The corrosion resistance of acid and alkaline solution is strong, and it has good chemical stability. In metallurgy, casting, machinery, chemical and other industrial sectors, it is widely used in smelting of alloy tool steel and smelting of nonferrous metals and their alloys. And has better technical and economic results.
Q:Electromagnetic induction heating device into the copper coil heater, to use more power consumption to reach the melting temperature of iron?
Ten on the theory but can't stand hot kilowatts, ah

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