Tungsten yog kim vim ntau yam:

Tsis tshua muaj:Tungstenyog qhov tsawg heev nyob rau hauv lub ntiaj teb crust thiab tsis feem ntau pom nyob rau hauv concentrated deposits. Qhov kev tsis txaus no ua rau tus nqi ntawm kev rho tawm thiab ntau lawm. Kev nyuaj hauv kev tsuas thiab kev ua: Tungsten ore feem ntau muaj nyob rau hauv cov txheej txheem geological complex, thiab nws cov extraction thiab ua yuav tsum tau tshwj xeeb technology, khoom siv thiab txheej txheem, uas yog kim heev. High Melting Point:Tungstenmuaj qhov siab tshaj plaws melting point ntawm tag nrho cov hlau, ua rau nws nyuaj rau txheej txheem thiab siv. Qhov kub siab uas yuav tsum tau ua rau nws cov khoom ua kom cov nqi ntau lawm. Cov kev xav tau tshwj xeeb hauv kev lag luam: Tungsten cov khoom tshwj xeeb, xws li qhov siab ceev, hardness thiab tsis kam mus rau qhov kub thiab txias, ua rau nws muaj txiaj ntsig zoo hauv kev siv xws li aerospace, tiv thaiv, hluav taws xob thiab kev lag luam machinery. Kev thov los ntawm cov kev lag luam no zoo li yuav tsav tus nqi.

Cov yam ntxwv no ua rau muaj tus nqi siab ntawm tungsten piv rau lwm cov hlau.

Txawm hais tias tungsten yog "zoo" dua li kub nyob ntawm qhov xwm txheej thiab cov khoom tshwj xeeb lossis cov yam ntxwv xav tau. Tungsten thiab kub muaj ntau yam kev siv thiab kev siv. Kub yog lub npe hu rau nws tus nqi siab thiab txaus siab rau hauv cov hniav nyiaj hniav kub thiab raws li lub khw muag khoom muaj nqis. Nws kuj yog siv rau hauv electronics, kho hniav, thiab ua ib daim ntawv ntawm txiaj. Kub yog malleable, malleable, thiab tsis tarnish, ua rau nws haum rau ntau yam kev kho kom zoo nkauj thiab kev lag luam siv. Tungsten, ntawm qhov tod tes, muaj qhov melting siab heev, siab ceev, thiab nyuaj heev. Cov khoom no ua rau nws tsim nyog rau cov ntawv thov uas muaj zog, qhov kub thiab txias yog qhov tseem ceeb, xws li cov cuab yeej siv hluav taws xob, hluav taws xob thiab qhov kub thiab txias. Yog li ntawd, seb ib qho khoom siv "zoo dua" dua li lwm qhov yog nyob ntawm cov kev cai tshwj xeeb ntawm daim ntawv thov. Txhua yam khoom muaj nws tus kheej cov khoom thiab cov txiaj ntsig.