Kev lag luam
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Yuav ua li cas thaum tungsten kub?
Thaum tungsten tau kub, nws nthuav tawm ntau yam khoom nthuav. Tungsten muaj qhov siab tshaj plaws melting point ntawm tag nrho cov hlau ntshiab, nyob rau hauv 3,400 degrees Celsius (6,192 degrees Fahrenheit). Qhov no txhais tau hais tias nws tuaj yeem tiv taus qhov kub siab heev yam tsis muaj melting, ua rau nws yog ib qho khoom siv zoo tshaj plaws rau ...Nyeem ntxiv -
Vim li cas tungsten siv hauv riam phom?
Tungsten yog siv rau hauv riam phom vim nws qhov tshwj xeeb hardness thiab siab ceev. Cov cuab yeej no ua rau nws tsim nyog siv rau hauv cov cuab yeej cuab tam riam phom, xws li armor-piercing mos txwv thiab tank plhaub. Tungsten lub hardness tso cai rau nws nkag mus rau armored lub hom phiaj, thaum nws siab ceev contri...Nyeem ntxiv -
Peb hom tungsten yog dab tsi?
Tungsten feem ntau muaj nyob rau hauv peb hom tseem ceeb: tungsten hmoov: Qhov no yog daim ntawv nyoos ntawm tungsten thiab feem ntau siv rau hauv kev tsim cov alloys thiab lwm yam ntaub ntawv sib xyaw. Tungsten Carbide: Qhov no yog qhov sib xyaw ntawm tungsten thiab carbon, paub txog nws qhov tshwj xeeb hardness thiab lub zog. Nws yog com...Nyeem ntxiv -
Tungsten thiab molybdenum ntxhia hauv Luanchuan, Luoyang
Lub Luanchuan molybdenum mine feem ntau yog muab faib rau hauv Lengshui Town, Chitudian Town, Shimiao Town, thiab Taowan Town hauv lub nroog. Qhov chaw mining tseem ceeb muaj peb lub pob txha pob txha: Maquan Mining Area, Nannihu Mining Area, thiab Shangfanggou Mining Area. Tag nrho cov hlau reserves ntawm m...Nyeem ntxiv -
Dab tsi yog daim ntawv thov ntawm lub tshuab nqus tsev coated tungsten hlau?
Coated tungsten hlau rau lub tshuab nqus tsev ib puag ncig muaj ntau yam kev siv xws li: Lub Teeb Hluav Taws Xob thiab Teeb Pom Kev: Tungsten filament feem ntau yog siv los ua cov ntaub ntawv rau cov teeb pom kev zoo thiab cov teeb halogen vim nws qhov siab melting point thiab kub tsis kam. Electronics thiab Semiconductor Txiv neej ...Nyeem ntxiv -
Puas yog tungsten ntshiab huv?
Pure tungsten feem ntau suav hais tias muaj kev nyab xeeb thiab siv tau, tab sis vim nws muaj peev xwm ua rau muaj kev phom sij, yuav tsum tau ceev faj qee yam: Plua plav thiab pa taws: Thaum tungsten yog hauv av lossis ua tiav, cov plua plav thiab pa taws tau tsim uas tuaj yeem tsim kev phom sij yog tias nqus tau. Kev ua pa kom zoo thiab tus kheej p...Nyeem ntxiv -
vim li cas tungsten thiaj li kim?
Tungsten kim vim ntau yam: Scarcity: Tungsten kuj tsis tshua muaj 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. Nyuaj hauv mining thiab ua: Tungsten ore feem ntau muaj nyob rau hauv complex g ...Nyeem ntxiv -
Dab tsi yog qhov zoo ntawm tungsten?
Tungsten muaj ntau yam zoo, xws li: High melting point: Tungsten muaj qhov siab tshaj plaws melting point ntawm tag nrho cov hlau, ua rau nws kub-resistant. Hardness: Tungsten yog ib qho ntawm cov hlau nyuaj tshaj plaws thiab tiv taus khawb thiab hnav. Hluav taws xob conductivity: Tungsten muaj ex...Nyeem ntxiv -
Dab tsi yog lub thawv molybdenum
Lub thawv molybdenum tuaj yeem yog lub thawv lossis lub thawv uas ua los ntawm molybdenum, lub ntsiab lus hlau uas paub txog nws qhov siab melting point, lub zog, thiab tsis kam mus rau qhov kub thiab txias. Molybdenum thawv yog feem ntau siv nyob rau hauv high-temperature daim ntaub ntawv xws li sintering los yog annealing txheej txheem nyob rau hauv industries xws li ...Nyeem ntxiv -
Dab tsi yog tungsten electrodes siv rau?
Tungsten electrodes feem ntau yog siv rau hauv tungsten inert gas (TIG) vuam thiab cov txheej txheem plasma. Hauv TIG welding, tungsten electrode yog siv los tsim ib qho arc, uas tsim cov cua sov uas xav tau los yaj cov hlau uas tau welded. Electrodes kuj ua raws li cov neeg siv khoom siv hluav taws xob siv hluav taws xob ...Nyeem ntxiv -
Yuav ua li cas yog tungsten electrode ua thiab ua tiav
Tungsten electrodes feem ntau yog siv hauv vuam thiab lwm yam kev siv hluav taws xob. Kev tsim thiab ua cov tungsten electrodes muaj ob peb kauj ruam, nrog rau tungsten hmoov ntau lawm, nias, sintering, machining thiab zaum kawg tshuaj xyuas. Hauv qab no yog cov ntsiab lus dav dav ntawm ...Nyeem ntxiv -
Dab tsi teb Tungsten hlau tuaj yeem siv rau hauv
Tungsten hlau muaj 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 ...Nyeem ntxiv