Our Custom Non-Standard Tungsten Copper Alloy Rings are high-density, precision-machined cylindrical components designed for extreme thermal, electrical, and mechanical environments. Produced via advanced powder metallurgy (isostatic pressing, high-temperature sintering, and vacuum copper infiltration), these rings integrate the high heat hardness, low thermal expansion, and arc erosion resistance of tungsten with the exceptional electrical and thermal conductivity of copper.
Engineered to exact customer dimensions and drawings, these custom rings and bushings deliver outstanding concentricity, tight wall-thickness tolerances, and smooth surface finishes for seam welding wheels, high-voltage arc contacts, EDM rotary electrodes, and wear-resistant guide sleeves.
Material Composition: Available in standard and custom grades (W80Cu20, W75Cu25, W70Cu30, W50Cu50)
Manufacturing Process: Isostatic Powder Pressing -> Vacuum Sintering -> Copper Infiltration -> Precision CNC Turning & Grinding
Outer Diameter (OD): Customized per drawing specs
Inner Diameter (ID): Customized per drawing specs
Height / Width: Customized cut-to-length and precision ground
Machining Tolerance: Up to +/- 0.005 mm (Per drawing requirements)
Surface Finish: Fine turned, ground, or mirror polished (Ra 0.4 - Ra 1.6)
Custom Capabilities: Precision lathe turning, internal boring, chamfering, oil-grooving, wire EDM, and surface lapping according to 2D/3D technical drawings (PDF, STEP, CAD).
Parameter | Standard / Custom Capability |
Available Alloy Grades | W80Cu20 / W75Cu25 / W70Cu30 / Custom Ratios |
Form Factor | Non-Standard Cylindrical Ring, Bushing, Sleeve |
Dimensional Range | Tailored to custom ID, OD, and height specifications |
Concentricity & Runout | Strict geometric tolerance control |
Quality Inspection | Density testing, CMM dimensional measurement, ultrasonic flaw check |
Kungani Usikhethe:
1. Ungathola impahla ephelele ngokuvumelana nemfuneko yakho okungenani inani elingenzeka.
2. Siphinde sinikeze ama-Reworks, i-FOB, i-CFR, i-CIF, nezintengo zokudiliva umnyango nomnyango. Siphakamisa ukuthi wenze isivumelwano sokuthunyelwa okuzokonga kakhulu.
3. Izinto esizihlinzekayo zingaqinisekiswa ngokuphelele, kusukela kusitifiketi sokuhlolwa kwempahla engavuthiwe kuya esitatimendeni sobukhulu bokugcina.(Imibiko izovela ngokwemfuneko)
4. isiqinisekiso sokunikeza impendulo phakathi namahora angu-24(imvamisa ngehora elifanayo)
5. Ungathola ezinye izindlela zesitoko, ukulethwa komshini ngokunciphisa isikhathi sokukhiqiza.
6. Sizinikele ngokugcwele kumakhasimende ethu. Uma kungeke kwenzeke ukuhlangabezana nezidingo zakho ngemva kokuhlola zonke izinketho, ngeke sikudukise ngokwenza izithembiso ezingamanga ezizodala ubudlelwano obuhle namakhasimende.
Isibonisi sasefekthri
XHUMANA NATHI
info@zztungsten.com
