Molybdenum Industry Development
Feb 23, 2024
Vim tias molybdenum yog ib qho yooj yim rau oxidize, nkig, molybdenum smelting thiab ua theem yog txwv, molybdenum tsis muaj peev xwm nqa tawm txhua yam, thiab yog li tsis tuaj yeem siv rau kev lag luam ntau lawm, tsuas yog siv qee cov molybdenum tebchaw. Xyoo 1891, Fabkis lub tuam txhab Schneider Schneider tau coj cov hlau lead hauv molybdenum los ua cov khoom sib xyaw ua ke los tsim molybdenum-muaj armored phaj, thiab pom tias nws muaj kev ua tau zoo dua, thiab molybdenum qhov ntom tsuas yog ib nrab ntawm cov tungsten, molybdenum Molybdenum maj mam hloov cov tungsten. alloying caij ntawm hlau, yog li qhib lub prelude rau kev lag luam daim ntawv thov ntawm molybdenum.
Thaum kawg ntawm lub xyoo pua puv 19, nws tau pom tias tom qab molybdenum tau ntxiv rau cov hlau, cov khoom ntawm molybdenum hlau zoo ib yam li cov hlau tungsten ntawm tib lub ntsiab lus. Xyoo 1900, cov txheej txheem tsim molybdenum hlau tau tsim, thiab molybdenum hlau tuaj yeem ua tau raws li cov kev xav tau ntawm cov khoom siv hlau phom nrog nws cov khoom tshwj xeeb, uas kuj tau pom, uas ua rau muaj kev loj hlob sai ntawm kev tsim cov hlau molybdenum hauv xyoo 1910. Txij thaum ntawd los. , molybdenum tau ua ib feem tseem ceeb ntawm ntau yam kub- thiab corrosion-resistant structural steels, nrog rau cov non-ferrous nickel thiab chromium alloys.
Kev tsim khoom ntawm cov hlau molybdenum thiab nws cov kev siv dav hauv kev lag luam hluav taws xob tau pib nyob rau tib lub sijhawm raws li tungsten hlau (1909), ib nrab vim tias cov hmoov hlau metallurgy thiab siab machining txheej txheem rau kev tsim cov hlau ntom ntom tau tsim tiav thiab tau npaj txhij. rau kev tsim khoom, thiab ib feem yog vim qhov tshwm sim ntawm Kev Tsov Rog Thoob Ntiaj Teb Zaum II ua rau muaj kev xav tau ntau ntxiv rau tungsten, thiab qhov tsis txaus ntawm ferro-tungsten tau nrawm molybdenum qhov tshwm sim los ua ib qho tseem ceeb ntawm ntau lub zog hardness thiab cuam tshuam-resistant steels. cuam tshuam resistant steels. Raws li kev thov rau molybdenum loj hlob, kev tshawb nrhiav tshiab ntawm molybdenum pib, ua tiav hauv kev tshawb pom ntawm Climax molybdenum loj tso nyiaj hauv Colorado, Tebchaws Asmeskas, uas tau pib mined hauv xyoo 1918.



Molybdenum pyroxene txhawm rau daws qhov teeb meem ntawm molybdenum xav tau tom qab kawg ntawm Kev Tsov Rog Thoob Ntiaj Teb thib 1, tib neeg tau pib kawm molybdenum hauv cov ntawv thov kev lag luam tshiab, xws li molybdenum-muaj alloy steels siv hauv kev tsim cov log. Xyoo 1930, cov kws tshawb nrhiav tau hais tias forging thiab kev kho cua sov ntawm molybdenum-raws li high-speed steel yuav tsum yog qhov tsim nyog, qhov kev tshawb pom no rau molybdenum los qhib kev lag luam ntawm cov ntawv thov tshiab, molybdenum ua cov khoom siv alloying hauv kev siv hlau thiab steel thiab lwm qhov chaw ntawm kev tshawb fawb kuj tau nkag mus rau theem tshiab. Thaum kawg ntawm xyoo 1930, molybdenum tau dhau los ua cov khoom siv dav siv. Thaum Tsov Rog Ntiaj Teb Zaum Ob, Lub Tuam Txhab Climax Molybdenum hauv Tebchaws Meskas tau tsim txoj kev nqus arc melting, uas ua rau molybdenum ingots hnyav 450-1,000 kg, qhib txoj hauv kev rau molybdenum siv los ua cov qauv. khoom. Xyoo 1945 pom qhov kawg ntawm Kev Tsov Rog Thoob Ntiaj Teb thib Ob, uas ib zaug ua rau txoj kev tshawb fawb ntawm molybdenum daim ntawv thov hauv kev lag luam pej xeem, thiab kev tsim kho tom qab ua tsov rog tau qhib kev lag luam dav dav rau kev siv ntau cov cuab yeej molybdenum. Tom qab xyoo 1950, kev tshawb fawb rau hauv molybdenum tau tsom mus rau qhov muaj pes tsawg leeg thiab cov txheej txheem tsim khoom ntawm cov khoom siv hluav taws xob tiv thaiv molybdenum. Niaj hnub no, siab purity, compositing thiab nanocompositing ntawm molybdenum cov ntaub ntawv yog lub ntsiab lus qhia ntawm kev tshawb fawb, thiab lub ntiaj teb no zus tau tej cov molybdenum txhua xyoo tau nce los ntawm 100, 000 tonnes nyob rau hauv lig 1970s mus rau 225, 000 tonnes nyob rau hauv 2012, nrog molybdenum tau siv dav thiab dav siv hauv kev lag luam hlau thiab hlau, roj av, tshuaj lom neeg kev lag luam, hluav taws xob thiab hluav taws xob technology, tshuaj thiab kev ua liaj ua teb.

