graphite electrode

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Product
graphite electrode
Posting date : Jul 25, 2014
Membership
Free Member Scince Jul 21, 2014
FOB Price
20
Min. Order Quantity
20
Supply Abillity
10000
Port
20
Payment Terms
L/C T/T
Package
yes
Keyword :
Category
Contact
Allen
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
XRD
HS-CODE
-
Package & Delivery Lead Time
Package
yes
Detailed Description
EDM graphite electrode A, the high speed; Graphite discharge 2-3 times faster than copper, the material is not easy to deformation, obvious advantages on thin steel electrode processing, the softening point of copper in 1000 degrees, easy to produce because of the heat deformation, by contrast, only 1/30 of the copper graphite material coefficient of thermal expansion; Second, the light weight; The density of graphite is only 1/5 of copper, large electrode in EDM, can effectively reduce the burden of machine tools (EDM), more suitable for the application of large injection mould are; Three, small loss; Because the spark oil contains C atoms, in edm, high temperature lead to spark came out of the oil C atoms are broken down, and on the surface of graphite electrode form a protective film, compensate the loss of the graphite electrode;

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