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.
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).
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) |
Naha Pilih Kami:
1. Anjeun bisa meunangkeun bahan sampurna nurutkeun sarat Anjeun di harga sahenteuna mungkin.
2. Urang ogé nawarkeun Reworks, FOB, CFR, CIF, sarta door to door harga pangiriman. Kami nyarankeun yén anjeun ngalakukeun deal pikeun pengiriman barang anu bakal langkung ekonomis.
3. Bahan kami nyadiakeun sagemblengna verifiable, katuhu tina sertipikat test bahan baku kana pernyataan dimensi final. (Laporan bakal némbongkeun on sarat)
4. ngajamin masihan tanggapan dina 24 jam (biasana dina jam anu sami)
5. Anjeun bisa meunangkeun alternatif stock, ngagiling deliveries kalawan ngaminimalkeun waktu manufaktur.
6. Kami pinuh dedicated ka konsumén urang. Upami teu mungkin pikeun nyumponan sarat anjeun saatos mariksa sadaya pilihan, kami moal nyasabkeun anjeun ku janji palsu anu bakal nyiptakeun hubungan palanggan anu saé.
tampilan pabrik
TAROS KAMI
info@zztungsten.com
