Tungsten-tooj liab ntawv, cov khoom siv hlau, yog ob-theem qauv pseudo-alloy feem ntau yog tsim los ntawm tungsten thiab tooj liab ntsiab.Nws yog cov khoom siv hlau matrix.Vim tias qhov sib txawv ntawm lub cev muaj zog ntawm cov hlau tungsten thiab tungsten, nws tsis tuaj yeem tsim los ntawm cov txheej txheem melting thiab casting, thiab feem ntau tau los ntawm cov hmoov hlau siv tshuab.
Daim ntawv tungsten tooj liab yog npaj los ntawm hmoov metallurgy.Cov txheej txheem tiag tiag yog: cov khoom sib xyaw, nias thiab sib sau, sintering, melting thiab infiltration, thiab ua haujlwm txias.Cov kev ceev faj rau cov duab ntawm cov khoom yog tias cov tsos ntawm tungsten tooj liab cov khoom tom qab milling tshuab shaping, tshuab dhos shaping, thiab sib tsoo tshuab ua yog txawv, uas yog ib txwm tshwm sim.
Thaum ua cov ntawv tungsten tooj liab, muaj cov kev ceev faj uas yuav tsum tau paub.Piv txwv li, thaum txiav tungsten tooj liab alloys los ua cov kaum ntse ntse thiab cov phab ntsa nyias, qhov tsis xws luag yuav tshwm sim vim muaj kev cuam tshuam lossis kev ua haujlwm ntau dhau.Thaum tungsten-tooj-tooj-nyiaj-tungsten alloy cov khoom raug txiav los ntawm qhov, yuav tsum tau them nyiaj rau lub zog pub khoom thaum lub qhov los ntawm qhov yuav raug txiav kom tsis txhob muaj qhov tsis xws luag.
Lub tungsten tooj liab phaj tsis yog hlau nplaum, thiab nws yog ib qho tsim nyog kom paub meej tias cov khoom tau raug kho kom ruaj khov ua ntej ua haujlwm.Hluav taws xob tawm machining, hlau txiav tungsten tooj liab cov khoom tawm thiab xaim txiav ceev kuj qeeb, qhov no yog ib qho tshwm sim.Cov alloy muaj li ntawm tungsten thiab tooj liab, tooj liab cov ntsiab lus ntawm cov feem ntau siv alloy yog 10% -50%, thiab cov alloy yog npaj los ntawm hmoov txoj kev, uas muaj zoo hluav taws xob thiab thermal conductivity, zoo kub thiab tej yam plasticity.
Post lub sij hawm: Jun-01-2022