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  • 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.
  • ລາຍລະອຽດຂອງໂຄງການ

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




ເປັນຫຍັງເລືອກພວກເຮົາ:

1. ທ່ານສາມາດໄດ້ຮັບວັດສະດຸທີ່ສົມບູນແບບຕາມຄວາມຕ້ອງການຂອງທ່ານໃນລາຄາທີ່ເປັນໄປໄດ້ຢ່າງຫນ້ອຍ.

2. ພວກເຮົາຍັງສະເຫນີ Reworks, FOB, CFR, CIF, ແລະລາຄາການຈັດສົ່ງປະຕູເຖິງປະຕູ. ພວກເຮົາແນະນໍາໃຫ້ທ່ານເຮັດ deal ສໍາລັບການຂົນສົ່ງທີ່ຈະຂ້ອນຂ້າງປະຫຍັດ.

3. ວັດສະດຸທີ່ພວກເຮົາສະຫນອງແມ່ນສາມາດກວດສອບໄດ້ຢ່າງສົມບູນ, ຕັ້ງແຕ່ໃບຢັ້ງຢືນການທົດສອບວັດຖຸດິບໄປຫາຄໍາຖະແຫຼງການຂະຫນາດສຸດທ້າຍ.(ບົດລາຍງານຈະສະແດງຕາມຄວາມຕ້ອງການ)

4. ຮັບ​ປະ​ກັນ​ການ​ຕອບ​ສະ​ຫນອງ​ພາຍ​ໃນ 24 ຊົ່ວ​ໂມງ (ໂດຍ​ປົກ​ກະ​ຕິ​ໃນ​ຊົ່ວ​ໂມງ​ດຽວ​ກັນ​)

5. ທ່ານສາມາດໄດ້ຮັບທາງເລືອກຫຼັກຊັບ, ການຈັດສົ່ງໂຮງງານທີ່ມີເວລາການຜະລິດຫນ້ອຍລົງ.

6. ພວກເຮົາອຸທິດຕົນຢ່າງເຕັມທີ່ເພື່ອລູກຄ້າຂອງພວກເຮົາ. ຖ້າມັນບໍ່ສາມາດຕອບສະຫນອງຄວາມຕ້ອງການຂອງທ່ານຫຼັງຈາກການກວດສອບທາງເລືອກທັງຫມົດ, ພວກເຮົາຈະບໍ່ຫຼອກລວງທ່ານໂດຍການເຮັດສັນຍາທີ່ບໍ່ຖືກຕ້ອງເຊິ່ງຈະສ້າງຄວາມສໍາພັນກັບລູກຄ້າທີ່ດີ.


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