Copper Tungsten EDM Electrodes
W-Cu EDM electrodes for high-performance electrical discharge machining — superior thermal conductivity, arc resistance and wear stability for efficient, accurate spark erosion of hard metals.
- Materials
- Tungsten copper (W-Cu), W70Cu30 to W90Cu10
- Features
- High arc resistance, rapid thermal dissipation, uniform erosion rate, machinable for fine-tolerance complex shapes, minimal thermal distortion, PM/MIM near-net-shape production
- Application
- High-precision EDM of tool steel and titanium, mold and die production for automotive/aerospace/electronics, micro-precision EDM modules, medical instruments, high-volume industrial EDM lines.
Specifications
| Parameter | Value |
|---|---|
| Composition | W70Cu30 to W90Cu10 |
| Process | PM/MIM infiltration, near-net-shape / PM/MIM 渗铜近净成形 |
Frequently Asked Questions
What materials and process are used for Copper Tungsten EDM Electrodes?
Copper Tungsten EDM Electrodes is made from Tungsten copper (W-Cu), W70Cu30 to W90Cu10 and is formed by MIM/PM (metal injection molding / powder metallurgy) near-net-shape and sintered to a relative density of ≥ 98%, which keeps mechanical properties close to wrought material.
What are the key specifications of Copper Tungsten EDM Electrodes?
Typical specifications: Composition: W70Cu30 to W90Cu10; Process: PM/MIM infiltration, near-net-shape / PM/MIM 渗铜近净成形. The full parameter list is in the specifications table on this page; custom requirements can be discussed against your drawing.
What is the MOQ and lead time for Copper Tungsten EDM Electrodes?
MOQ is 1000 pcs. Mold lead time is about 20 days (mold fee typically RMB 20–40k depending on part geometry), and production lead time is about 7 days once the mold is validated; secondary processing adds 3–5 days.
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