• Custom W75Cu25 Tungsten Copper Round Bar
  • Custom W75Cu25 Tungsten Copper Round Bar
  • Custom W75Cu25 Tungsten Copper Round Bar
  • Custom W75Cu25 Tungsten Copper Round Bar
  • Custom W75Cu25 Tungsten Copper Round Bar

Custom W75Cu25 Tungsten Copper Round Bar

Custom W75Cu25 (75% Tungsten, 25% Copper) non-standard tungsten copper round bars and discs. High-density, high-conductivity custom EDM electrodes, heat sink bases, and electrical contacts.
  • Material Grade: W75Cu25 / W75/Cu25 (75% W, 25% Cu)
  • Density: Approx. 14.50 g/cm3
  • Available Custom Shapes:Discs, Rings, Bushings, Plates, Blocks, Stepped Studs, Threaded Bases
  • Customization: Custom diameters, lengths, precision centerless grinding, and cut-to-length services available upon request.
  • Detalye sa Proyekto

1. Product Overview

Our Custom Non-Standard W75Cu25 Tungsten Copper Round Bars and Discs are precision-engineered to meet specialized customer dimensions, drawings, and high-stress application requirements. Manufactured through advanced powder metallurgy (pressing, high-temperature vacuum sintering, and copper infiltration), the W75Cu25 alloy (75% Tungsten, 25% Copper) offers high density, superior thermal arc resistance, and exceptional mechanical hardness coupled with high electrical conductivity.

These custom-machined short round bars and thick discs feature a fine surface finish, uniform microstructure, and precise dimensional control, making them ideal for EDM sparking electrodes, heat dissipation substrates, high-voltage arcing contacts, and resistance welding tooling.

2. Technical Specifications

  • Material Grade: W75Cu25 / W75/Cu25 (75% Tungsten, 25% Copper)

  • Manufacturing Process: Isostatic Powder Metallurgy Sintering & Vacuum Copper Infiltration

  • Density: Approx. 14.50 g/cm3

  • Hardness: Approx. 190 - 210 HB

  • Conductivity (IACS): Approx. 38% IACS

  • Thermal Conductivity: Approx. 200 - 220 W/(m-K)

  • Custom Capabilities: Precision lathe turning, surface grinding, centerless grinding, wire EDM, drilling, and polishing according to 2D/3D customer drawings (PDF, CAD, STEP).

Specification Table for Custom Order Page

Parameter

Custom Specification / Capability

Alloy Composition

W75Cu25 (75% W / 25% Cu)

Form Factor

Non-Standard Short Round Bar, Thick Disc, Cylinder

Diameter Range

Custom diameters available upon request

Height / Thickness

Custom cut-to-length and precision ground thickness

Machining Tolerance

Up to +/- 0.005 mm (Per drawing specs)

Surface Quality

Fine turned, ground, or mirror polished (Ra 0.4 - Ra 1.6)

Custom W75Cu25 Tungsten Copper Round Bar

●Product Properties




Nganong Pilion Kami:

1. Mahimo nimong makuha ang hingpit nga materyal sumala sa imong kinahanglanon sa labing gamay nga posible nga presyo.

2. Nagtanyag usab kami og Reworks, FOB, CFR, CIF, ug mga presyo sa paghatud sa pultahan sa pultahan. Gisugyot namon nga buhaton nimo ang deal alang sa pagpadala nga medyo ekonomikanhon.

3. Ang mga materyales nga among gihatag hingpit nga mapamatud-an, gikan mismo sa hilaw nga materyal nga sertipiko sa pagsulay hangtod sa katapusan nga dimensyon nga pahayag. (Ang mga taho magpakita sa kinahanglanon)

4. garantiya sa paghatag og tubag sulod sa 24 oras (kasagaran sa samang oras)

5. Makuha nimo ang mga alternatibo sa stock, mga paghatud sa galingan nga adunay pagkunhod sa oras sa paggama.

6. Kita bug-os nga gipahinungod sa atong mga kustomer. Kung dili posible nga makab-ot ang imong mga kinahanglanon pagkahuman masusi ang tanan nga mga kapilian, dili kami makapahisalaag kanimo pinaagi sa paghimo og bakak nga mga saad nga makamugna og maayong relasyon sa kustomer.


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