Copper tungsten (CuW, WCu) yakhala ikudziwika ngati chinthu chophatikizira kwambiri komanso chosakanikirana chomwe chimagwiritsidwa ntchito kwambiri ngati ma elekitirodi amkuwa a tungsten mu EDM machining ndi kukana kuwotcherera ntchito, kulumikizana kwamagetsi pama voliyumu apamwamba kwambiri, masinki otentha ndi zida zina zamagetsi zamagetsi. mu matenthedwe ntchito.