Ii-electrode zeTungstenzisetyenziswa ngokuqhelekileyo kwi-tungsten inert gas (TIG) welding kunye neenkqubo zokusika i-plasma. Kwi-TIG welding, i-electrode ye-tungsten isetyenziselwa ukudala i-arc, eyenza ubushushu obufunekayo ukunyibilikisa isinyithi esidityanisiweyo. Ii-Electrodes zikwasebenza njengee-conductor zombane osetyenziswayo ngexesha le-welding. Ii-electrodes ze-Tungsten zihlala zithandwa ngenxa yokukwazi ukumelana nokushisa okuphezulu kunye nokubonelela ngeempawu ze-arc ezizinzileyo, ezizenza zifaneleke kwiintlobo ezahlukeneyo zezicelo ze-welding.
I-Tungsten isetyenziswa ngokubanzi kwizicelo ezahlukeneyo kwishishini le-elektroniki. Ngokuqhelekileyo isetyenziselwa ukuvelisa i-electron emitters kunye ne-cathodes yezixhobo zombane ezifana ne-vacuum tubes, i-electron guns, kunye ne-X-ray tubes. Indawo ephezulu yokunyibilika kweTungsten kunye ne-thermal kunye ne-conductivity elungileyo yombane yenza ukuba ilungele ezi zicelo. Ukongeza, i-tungsten kunye neekhompawundi zayo zisetyenziselwa ukuveliswa koqhagamshelwano lombane, izinto zokufudumeza kunye nezixhobo ze-elektroniki ngenxa yokumelana nokushisa okuphezulu kunye neempawu ezintle zombane. Ngokubanzi, i-tungsten idlala indima ebalulekileyo kwishishini le-elektroniki, inceda ukuphucula ukusebenza kunye nokuthembeka kwezixhobo ezahlukeneyo zombane.
Ii-electrode zeTungstenzidla ngokuveliswa kusetyenziswa iinkqubo zomgubo wesinyithi. Nantsi inkcazo ngokubanzi yenkqubo: Ukuveliswa kwePowder: I-tungsten powder iveliswa ekuqaleni ngenkqubo yokunciphisa, ngokuqhelekileyo ibandakanya i-tungsten oxide. Isiphumo singumgubo ococekileyo we-tungsten. Ukudibanisa ipowder: I-tungsten powder inokudibaniswa nezinye izinto okanye i-alloys, ezifana ne-thorium, i-cerium okanye i-lanthanum, ukuphucula ukusebenza kwayo njenge-electrode. Ezi ngxube ziphucula ukukhutshwa kwe-electron, i-arcing kunye nokuzinza kwe-electrode. Ukucinezela: Umgubo oxutywe emva koko ucinezelwe kwimilo efunekayo usebenzisa indibaniselwano yoxinzelelo kunye ne-adhesives. Le nkqubo, ebizwa ngokuba yi-compaction, idala imilo ecinezelweyo ye-electrode. I-Sintering: Umgubo we-tungsten odibeneyo ugalelwa kwiziko lobushushu obuphezulu. Ngexesha lenkqubo ye-sintering, amasuntswana omgubo adibana kunye ukuze enze i-electrode eyomeleleyo, exineneyo ye-tungsten eneempawu ezifunwayo kunye nokumila. Ukugqiba: I-electrodes e-sintered inokuthi iqhube ngakumbi, njengokugaya, ukucoca okanye ukupholisa, ukufezekisa imilinganiselo yokugqibela, ukugqitywa kwendawo kunye nokuchaneka kwejometri efunekayo kwisicelo sabo esithile. Ngokubanzi, ukuveliswa kwee-electrodes ze-tungsten kubandakanya ukudibanisa ukuveliswa kwe powder, ukuxuba, ukucinezela, ukucofa kunye nokugqiba iinkqubo zokwenza i-electrodes ephezulu kwiinkqubo ezahlukeneyo zoshishino kunye nezorhwebo.
Ixesha lokuposa: Dec-26-2023