Prix FOB
Obtenir le dernier prix8 ~ 15 / Kilogram
|1 Piece Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
8 ~ 15 / Kilogram Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
8 per Kilogram
Commande minimale:
1 Piece
Packaging Detail:
Wooden case
Heure de livraison:
By sea, air, courier
Capacité de Fournir:
2999 Ton per Year
Payment Type:
T/T
Groupe de produits :
-
Personne àcontacter Mr. David
No.10,Longxing Road, Baofeng County,Henna Provincea.,Chin, Pingdingshan, Henan
High purity graphite block for mold industry
Graphite BlockÂ
Vibration-molded,Isostatic or extruded, carbonized and graphitized
under precise technical control.Â
High thermal and chemical resistance
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Applications
1. Molds: hot pressing molds, static casting molds,
centrifugal casting molds,Â
  pressure  casting molds, fused
refractory molds, etc.
2. Furnace parts: resistance heating
elements, induction susceptors, structural
elements
   and charging plates, furnace linings, heat
shields and covers for pulling monocrystalline silicon or optical
fibers, etc.
3. Anodes for the electrolysis of metals.
4. Cathodes in aluminum electrolysis cells.
5. Parts for heat exchangers.
6. Crucibles for melting and reduction.
7. Boats and trays for sintering.
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Programmable properties
1. High thermal and chemical resistance
2. Good thermal conductivity
3. Low coefficient of thermal expansion
4. Minimal wettability to molten metals
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Typical sizes
*Round:
Diameter (mm)Â *******0
length (mm)Â ******0
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*Block:
**0x**0x***0, **0x**0x***0, **0x**0x***0, **0x**0x***0,
**0x**0x***0,**0x**0x***0, **0x**5x***0, **0x**0x***0,
**0x**0x***0, **0x**0x***0,
**0x**0x***0mm
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* other dimensions are available on request.
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Typical specifications
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|
Specification |
Unit |
G1 |
G2 |
G3 |
G4 |
|
Bulk density                  (min) |
g/cc |
1.*8 |
1.*0 |
1.*1 |
1.*2 |
|
Specific resistance        (max) |
micro ohm.m |
*0.0 |
9.0 |
8.5 |
8.5 |
|
Compressive strength     (min) |
MPa |
*0 |
*0 |
*8 |
*0 |
|
Bending strength            (min) |
MPa |
8 |
8 |
*3 |
*4 |
|
C.T.E. (**0~**0 degree) (max) |
x***6/degree |
2.3 |
2.3 |
2.5 |
2.5 |
|
Maximum grain size |
mm |
4.0 |
2.0 |
2.0 |
0.8 |
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | 8 ~ 15 / Kilogram Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 8 per Kilogram |
| Commande minimale: | 1 Piece |
| Packaging Detail: | Wooden case |
| Heure de livraison: | By sea, air, courier |
| Capacité de Fournir: | 2999 Ton per Year |
| Payment Type: | T/T |
| Groupe de produits : | - |
