Molybdenum, chinthu chachitsulo chokhala ndi malo osungunuka kwambiri komanso mphamvu zambiri, chimasonyeza zinthu zosiyanasiyana m'malo opanda mpweya kusiyana ndi mlengalenga.
Molybdenum imawonetsa kusakhazikika kwa dzimbiri komanso -kukhazikika kwa kutentha. Komabe, mumlengalenga, molybdenum imatha kugwidwa ndi mpweya monga mpweya ndi nthunzi wamadzi, zomwe zimapangitsa kuti ntchito yake iwonongeke.
Mu vacuum, filimu wandiweyani wa oxide imapanga pamwamba pa molybdenum. Firimuyi imalepheretsanso kuwonjezereka kwa okosijeni ndikuteteza molybdenum kuti isawonongeke. Komanso, kusowa kwa mpweya monga okosijeni ndi nthunzi wamadzi m'malo opanda mpweya kumateteza bwino kutentha kwa molybdenum-. Chifukwa chake, zinthu za molybdenum nthawi zambiri zimagwira ntchito mokwanira zikagwiritsidwa ntchito m'malo opanda vacuum.
M’mlengalenga zinthu nzosiyana kwambiri.
Choyamba, mpweya wa mumlengalenga ndi nthunzi wamadzi zimawononga molybdenum. Akakumana ndi mpweya, filimu ya oxide padziko lapansi imawonongeka, zomwe zimachititsa kuti pang'onopang'ono zisawonongeke ndikukhala ndi dzimbiri. Kuphatikiza apo, nthunzi wamadzi am'mlengalenga amalumikizana ndi molybdenum kupanga zinthu monga molybdenum hydroxide, kumachepetsanso kukana kwake kwa dzimbiri. Kachiwiri, fumbi ndi zonyansa mumlengalenga zimatha kumamatira pamwamba pa molybdenum, zomwe zimakhudza mphamvu yake yamagetsi ndi matenthedwe. Zinthu izi zitha kupangitsa kuchepa kwa magwiridwe antchito a molybdenum mumlengalenga.
Pofuna kuthana ndi vutoli, njira zotsatirazi zingatengedwe kuti ziwongolere ntchito za molybdenum mumlengalenga: Choyamba, sinthani mawonekedwe a pamwamba pa molybdenum pogwiritsa ntchito njira zochizira pamwamba, monga plating ndi zokutira; chachiwiri, lamulirani kutentha kwa mumlengalenga ndi chinyezi kuti muchepetse dzimbiri; ndipo chachitatu, kuyeretsa nthawi zonse ndikusunga zinthu za molybdenum kuti zikhale zowoneka bwino. Njirazi zimatha, pamlingo wina, kuthana ndi zomwe zimachitika mumlengalenga pakuchita kwa molybdenum ndikukulitsa moyo wake wautumiki ndi kudalirika.
Molybdenum imawonetsa magwiridwe antchito osiyanasiyana mumalo opanda vacuum ndi mumlengalenga. Molybdenum imaoneka bwino kuti isachite dzimbiri komanso{1}}kukhazikika kwa kutentha; komabe, m'madera amlengalenga, machitidwe ake amawonongeka chifukwa cha mphamvu ya mpweya monga mpweya ndi mpweya wa madzi. Kuwongolera magwiridwe antchito a molybdenum mumlengalenga, njira zochizira pamwamba, kuwongolera kutentha ndi chinyezi, komanso kukonza pafupipafupi kungagwiritsidwe ntchito.
