Yuav ua li cas txiav steel phaj nrog molybdenum hlau?

Yog hais tias ib tug neeg nug, koj puas paub yuav ua li cas txiav ib tug hlau phaj nrog molybdenum hlau? Cov neeg feem coob yuav teb tias, "Yog lawm! Tsis yog nws tsuas yog xaim? Nws yooj yim li txiav taum paj nrog ib lub xaim." Ua li no, peb tseem paub me ntsis. Tab sis nug, qee tus neeg yuav hais tias, yog cov hlau molybdenum ua "kab", ncaj qha pom cov hlau phaj.

Qhov tseeb, qhov no tsis yog qhov xwm txheej. Hlau txiav molybdenum hlau tag nrho lub npe "EDM hlau txiav". Hais txog hlau txiav, yeej tsis yog tsis muaj hlau cutter. Nws yuav pab koj ua cov hlau phaj rau hauv cov duab koj xav tau. Yog li, qhov tseeb, hlau txiav yog ib yam ntawm cov cuab yeej siv hluav taws xob ua haujlwm, feem ntau tuaj yeem ua qee yam pwm ah, micro-structure ntawm cov khoom thiab cov duab ntawm cov khoom, thiab lwm yam. Tau kawg, nws tsuas yog siv tau los txiav cov khoom siv hluav taws xob!

Hlau-txiav molybdenum hlau kuj categorized. Raws li kev taug kev hlau ceev mus rau cov ntsiab lus, hlau txiav muaj ib txoj hlua taug kev qeeb, nruab nrab taug kev xaim thiab ceev ceev taug kev hlau cov ntsiab lus. Cov xaim qeeb yog ua los ntawm tooj liab, thaum nruab nrab-xaim thiab cov xaim ceev yog ua los ntawm molybdenum. Tom qab ntawd, qhov tseeb ntawm txoj kev taug kev qeeb qeeb yog siab dua li ntawm txoj kev taug kev ceev thiab qhov nruab nrab taug kev hlau. Dab tsi ntxiv, molybdenum hlau tuaj yeem rov qab tau thiab rov ua dua tshiab. Txawm li cas los xij, tooj liab hlau yuav tsum tau muab pov tseg tom qab ib qho taug kev.

Molybdenum Hlau

Hlau txiav yog siv nruam txav molybdenum hlau (los yog tooj liab hlau) raws li ib tug electrode, steel phaj rau pulse spark paug etching ib feem ntawm cov hlau phaj, txiav thiab molding. Feem ntau hais lus, molybdenum hlau (los yog tooj liab hlau) electrified txuas nrog tus ncej tsis zoo, cov hlau phaj txuas nrog tus ncej zoo, txuas nrog lub zog hluav taws xob, thiab tom qab ntawd taug kev tas li, tso cov hlau phaj, kom lub phaj hlau sai sai tsim ntau txhiab. ntawm cov degrees ntawm qhov kub thiab txias, melting los yog gasification ntawm qhov tso tawm ntawm qhov ua tiav ntawm steel phaj txiav.

Cov khoom tseem ceeb ntawm molybdenum hlau yog molybdenum, nrog cov ntsiab lus ntawm ntau tshaj 99%, uas yog cov hlau tawv nrog lub siab melting point, silver-white xim, thiab hardness txog li 2,620 degrees Celsius. Yog li ntawd, txawm tias nws yog kub hnyiab, molybdenum hlau tuaj yeem tswj tau qee yam hardness. Tsis tas li ntawd, molybdenum hlau muaj ductility zoo dua, hluav taws xob conductivity, tensile zog thiab cuam tshuam tsis kam. Tsis tas li ntawd, molybdenum hlau yog tshuaj ruaj khov thiab tsis corroded los ntawm hydrochloric acid los yog alkalis. Yog li, molybdenum xov hlau tuaj yeem siv los ua cov xov hlau electrode rau hlau txiav.

Molybdenum yog cov hlau tsis tshua muaj thiab muaj tswv yim. Molybdenum tuaj yeem siv rau hauv kev lag luam tiv thaiv thiab tseem cuam tshuam nrog peb lub neej. Molybdenum yog siv los ua ib qho ntxiv hauv kev tsim cov hlau alloy, uas nyob rau hauv lem yog siv nyob rau hauv kev tsim cov khoom rau cov tub rog riam phom xws li aerospace tsheb, warships thiab tso tsheb hlau luam. Molybdenum yog cov khoom siv cog qoob loo, thiab qee qhov nyiaj ntawm molybdenum hmoov tau muab tso rau hauv cov chiv kom cov nroj tsuag loj hlob zoo dua.