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Wh-8S New Product- EDM Graphite Block Used in Electrode Industry
Wh-8S New Product- EDM Graphite Block Used in Electrode Industry
FOB Price 4.4 USD / Kilogram
MOQ
1 Kilogram
Port
QINGDAO
Lead Time
15 days
China
Main Products : graphite block, isostatic graphite, graphite product, graphite mould
Baofeng county Pingdingshan, Henan
Wh-8S New Product- EDM Graphite Block Used in Electrode Industry Details
Brand Name
WH
Model Number
WH-8s
Place of Origin
China
Supply Type
In-Stock Items
Condition
New
Color
GREY
Density
1.9
ER
11_13
CTE
5.8
Shore hardness
72
compressive strength
162 MPA
Flexural strength
73 MPA
Wh-8S New Product- EDM Graphite Block Used in Electrode Industry Introduce

电火花石墨优点

1. 更快的加工速度。粉,石墨的加工速度比铜快2-5倍,放电速度比铜快3-5倍。

2、材料不易变形,在薄型增强材料的加工中优势明显。铜的软化点在1000度左右,受热容易变形。石墨的升华温度为3650度,热膨胀系数仅为铜的1/30。

3.重量更轻。石墨的密度仅为铜的1/5。大金属模具加工可有效机械(EDM)的应用,更适合大型模具的。

4.放电消耗少。由于火花油中也含有C原子,高温使火花油中的C原子在放电加工过程中发生分解。依次在石墨电极表面形成保护膜,以补偿石墨电极的损耗

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