• 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.
  • د پروژې جزئیات

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




ولې موږ غوره کړه:

1. تاسو کولی شئ په لږ ممکنه بیه ستاسو د اړتیا سره سم کامل مواد ترلاسه کړئ.

2. موږ د ری ورکس، FOB، CFR، CIF، او د کور کور ته د رسولو نرخونه هم وړاندې کوو. موږ تاسو ته وړاندیز کوو چې د بار وړلو لپاره معامله وکړئ کوم چې خورا اقتصادي وي.

3. هغه مواد چې موږ چمتو کوو په بشپړ ډول د تایید وړ دي، د خامو موادو ازموینې سند څخه تر وروستي ابعادي بیان پورې. (راپورونه به د اړتیا سره سم ښکاره شي)

4. په 24 ساعتونو کې د ځواب ورکولو تضمین (معمولا په ورته ساعت کې)

5. تاسو کولی شئ د ذخیره کولو بدیلونه ترلاسه کړئ، د تولید وخت کمولو سره د مل تحویلۍ.

6. موږ په بشپړه توګه خپلو پیرودونکو ته وقف یو. که دا ممکنه نه وي چې د ټولو اختیارونو معاینه کولو وروسته ستاسو اړتیاوې پوره کړي، موږ به تاسو د غلطو ژمنو په کولو سره ګمراه نه کړو کوم چې د پیرودونکو ښې اړیکې رامینځته کوي.


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