Dab tsi yogmolybdenumsiv rau?
Feem ntau molybdenum yog siv los ua cov alloys. Nws yog siv nyob rau hauv steel alloys kom muaj zog, hardness, hluav taws xob conductivity, thiab kuj mus corrosion thiab hnav. Cov "molybdenum steel" alloys yog siv nyob rau hauv lub cav qhov chaw. Lwm cov alloys yog siv rau hauv cov khoom cua sov, laum cov khoom thiab cov saw hniav.
tsos
Ib tug ci iab nyiaj hlau.
siv
Molybdenum muaj cov ntsiab lus melting siab heev, yog li nws tau tsim thiab muag raws li cov hmoov grey. Ntau cov khoom molybdenum yog tsim los ntawm compressing hmoov nyob rau hauv siab heev.
Feem ntau molybdenum yog siv los ua cov alloys. Nws yog siv nyob rau hauv steel alloys kom muaj zog, hardness, hluav taws xob conductivity, thiab kuj mus corrosion thiab hnav. Cov "molybdenum steel" alloys yog siv nyob rau hauv lub cav qhov chaw. Lwm cov alloys yog siv rau hauv cov khoom cua sov, laum cov khoom thiab cov saw hniav.
Molybdenum disulfide yog siv los ua lubricating roj additive. Lwm yam kev siv rau molybdenum suav nrog roj av kev lag luam catalysts, Circuit Board inks, pigments thiab electrodes.
Cov teebmeem lom
Txawm hais tias molybdenum yog tshuaj lom me me, nws yog ib qho tseem ceeb rau cov nroj tsuag thiab tsiaj txhu.
Txog 50 qhov sib txawv enzymes siv los ntawm cov nroj tsuag thiab tsiaj txhu muaj molybdenum. Ib qho ntawm cov no yog cov enzyme nitrogenase, uas muaj nyob rau hauv cov kab mob uas kho nitrogen thiab muab nitrogen los ntawm huab cua rau cov nroj tsuag. Lub hauv paus nodules ntawm leguminous nroj tsuag muaj cov kab mob uas kho nitrogen.
Ntuj nplua nuj
Lub ntsiab molybdenum ore yog molybdenite (molybdenum disulfide). Molybdenum oxide yog tsim los ntawm roasting thiab ces txo mus rau hlau. Cov chaw mining tseem ceeb nyob hauv Tebchaws Meskas, Tuam Tshoj, Chile thiab Peru. Qee cov molybdenum tau txais los ntawm cov khoom ntawm tungsten thiab tooj liab. Kev tsim tawm thoob ntiaj teb yog kwv yees li 200, 000 tons hauv ib xyoos.