Copper-tungsten alloy, inozivikanwawo se tungsten mhangura, chinhu chakaumbwa chinosanganisa mhangura uye tungsten. Chinhu chinonyanya kuzivikanwa musanganiswa wemhangura uye tungsten, kazhinji 10% kusvika 50% tungsten nehuremu. Iyo alloy inogadzirwa kuburikidza nehupfu metallurgy process umo tungsten hupfu inosanganiswa nehupfu hwemhangura uye yobva yasiiwa patembiricha yakakwira kuti igadzire yakasimba composite zvinhu.

Copper-tungsten alloys inokosheswa nekuda kwekusanganisa kwavo kwakasarudzika kwezvivakwa, zvinosanganisira mhangura yakakwirira yekupisa uye magetsi conductivity uye tungsten simba repamusoro, kuoma uye kupfeka kuramba. Izvi zvivakwa zvinogadzira mhangura-tungsten alloys akakodzera kune akasiyana maapplication anosanganisira emagetsi anobatika, resistance welding electrodes, EDM (electrical discharge machining) maelectrode uye mamwe tembiricha yakakwira uye maapplications ekupfeka zvakanyanya uko magetsi nemafuta ekupisa zvinosanganiswa nesimba rakakura uye kuramba kunodiwa. . Abrasive.

Kuisa tungsten mumhangura kunogadzira chinhu chinoumbwa chinosanganisa zvinobatsira zvemasimbi ese ari maviri. Tungsten ine simba rakawanda, kuoma uye kupfeka kuramba, nepo mhangura ine yakanyanya kupisa uye magetsi conductivity. Nekupinza tungsten mumhangura, iyo alloy inoguma inoratidza yakasarudzika musanganiswa wezvivakwa, ichiita kuti ive yakakodzera kune akasiyana maapplication anoda simba rakakura uye yakanaka conductivity yemagetsi. Semuenzaniso, munyaya ye tungsten-mhangura electrodes, tungsten inopa kuoma uye kupfeka kusagadzikana kunodiwa kugadzirisa zvinhu zvakaoma, nepo mhangura inovimbisa kushanda kwakanaka kwekupisa uye kushandiswa kwemagetsi. Saizvozvowo, munyaya yemhangura-tungsten alloys, kusanganiswa kwe tungsten nemhangura kunopa zvinhu zvakanakisa kupisa uye magetsi conductivity pamwe chete nesimba guru uye kupfeka kusagadzikana.

Mhangura iri nani conductor yemagetsi pane tungsten. Mhangura inozivikanwa nekunaka kwayo kwemagetsi conductivity, iyo inoita kuti ive chinhu chesarudzo chewaya, mabatiro emagetsi, uye akasiyana magetsi ekushandisa. Kune rimwe divi, tungsten ine yakaderera magetsi conductivity ichienzaniswa nemhangura. Nepo tungsten ichikosheswa nekuda kwekunyungudika kwayo kwakakwira, kusimba, uye kuoma, haishande semugadziri wemagetsi semhangura. Nokudaro, kune zvikumbiro apo high conductivity yemagetsi ndiyo inonyanya kudiwa, mhangura ndiyo yekutanga sarudzo pane tungsten.