Tungsten hlaumuaj ntau yam kev siv nyob rau hauv ntau yam teb, xws li: Teeb pom kev zoo: Tungsten filament feem ntau yog siv nyob rau hauv zus tau tej cov incandescent teeb thiab halogen teeb vim nws siab melting point thiab zoo heev hluav taws xob conductivity. Electronics: Tungsten hlau yog siv los ua cov khoom siv hluav taws xob xws li lub tshuab nqus tsev, lub raj cathode, thiab ntau yam hluav taws xob tiv tauj. Cov khoom cua sov: tungsten hlau yog siv los ua cov khoom cua sov hauv qhov kub thiab txias thiab lwm yam kev siv cua sov uas nws cov ntsiab lus melting siab thiab kub stability yog qhov zoo. Vuam thiab txiav: tungsten hlau yog siv los ua ib qho electrode rau tungsten inert gas welding (TIG) thiab plasma txiav vim nws qhov siab melting point thiab kub tsis kam. Cov Khoom Siv Kho Mob thiab Kev Tshawb Fawb: Tungsten hlau yog siv rau hauv cov khoom siv kho mob xws li X-ray raj thiab cov cuab yeej tshawb fawb xws li electron microscopes. Aerospace: Tungsten hlau yog siv rau hauv kev siv aerospace vim nws muaj peev xwm tiv taus qhov kub thiab txias thiab ib puag ncig hnyav. Cov no tsuas yog qee qhov piv txwv ntawm tungsten xov hlau uas muaj cov ntawv thov tseem ceeb hauv ntau qhov chaw vim lawv lub cev thiab tshuaj lom neeg tshwj xeeb.

Lub prodction f tungsten hlau muaj ob peb kauj ruam, suav nrog tungsten hmoov ntau lawm, kos duab thiab kho cua sov. Cov hauv qab no yog cov ntsiab lus dav dav ntawm cov txheej txheem tsim tungsten hlau: tungsten hmoov ntau lawm: Cov txheej txheem no ua ntej ua cov hmoov tungsten los ntawm kev txo cov tungsten oxide (WO3) nrog hydrogen ntawm qhov kub thiab txias. Lub resulting tungsten hmoov yog ces nias rau hauv ib daim ntawv, feem ntau nyob rau hauv cov duab ntawm ib tug pas nrig los yog hlau. Hlau Drawing: Lub tungsten pas nrig lossis hlau yog tom qab ntawd raug rau cov kauj ruam ntawm kev kos duab, rub nws los ntawm kev loj hlob me me tuag kom txo tau nws txoj kab uas hla thiab nce nws qhov ntev. Cov txheej txheem no txuas ntxiv mus txog rau thaum xav tau txoj kab uas hla. Annealing: Lub rub tawm tungsten hlau yog ces annealed, txheej txheem kev kho cua sov uas muaj cua sov cov hlau mus rau qhov kub thiab txias thiab maj mam txias kom tshem tawm cov kev ntxhov siab sab hauv thiab txhim kho nws cov ductility thiab lub zog. Kev Tu thiab Kev Npaj Nto: Tungsten hlau yog ntxuav kom huv si kom tshem tawm cov kab mob ntawm qhov chaw thiab tom qab ntawd kho qhov chaw raws li qhov tsim nyog los txhim kho nws qhov chaw tiav thiab txhim kho nws cov kev ua tau zoo rau koj daim ntawv thov tshwj xeeb. Kev tshuaj xyuas thiab kev sim: Kev tshuaj xyuas zoo ntawm cov xaim tungsten tiav, suav nrog qhov tseeb qhov tseeb, qhov tiav thiab cov khoom siv kho tshuab. Ntau yam kev ntsuam xyuas tuaj yeem ua tau los xyuas kom meej tias cov hlau ua tau raws li qhov yuav tsum tau ua, xws li lub zog tensile, elongation, thiab conductivity. Ntim thiab Cia: Cov kauj ruam kawg suav nrog coiling lossis qhwv cov tungsten hlau thiab ntim nws rau kev xa khoom lossis khaws cia, kom ntseeg tau tias nws muaj kev tiv thaiv los ntawm ib puag ncig uas yuav cuam tshuam rau nws txoj haujlwm. Nws tsim nyog sau cia tias cov ntsiab lus tshwj xeeb ntawm kev ua cov tungsten xaim tuaj yeem sib txawv nyob ntawm daim ntawv thov thiab cov chaw tsim khoom cov txheej txheem thiab cov khoom siv. Cov neeg tsim khoom tseem tuaj yeem ua cov kauj ruam ntxiv kom tau raws li cov kev xav tau ntawm kev lag luam tshwj xeeb thiab kev siv.