Rare Earth Molybdenum Phaj

Molybdenum muaj ib tug siab modulus ntawm elasticity, tungsten, tantalum, thiab tsuas muaj ib tug siab melting point. Thickness ntawm 0.090 ntiv tes mus rau 3 ntiv tes, teev raws li molybdenum phaj.

Molybdenum daim hlau yog dav siv hauv pwm thiab cov khoom siv rau kev tsim kho, kev tsim khoom siv rau cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob semiconductor.

Silicone molybdenum daim hlau raug tshuaj xyuas siv silicon qhov chaw Si2Cl6 thiab silicification tej yam kev mob thiab qee yam ntawm nws cov khoom. Cov phaj molybdenum silicide yog thawj zaug tso, xws li 4 MoSi2, 6 m tuab nyob rau hauv thawj theem (tom qab 10 min), thiab tom qab ntawd muab tso ua ke, tom qab 30 feeb ib txheej ntawm MoSi2 molybdenum daim hlau yog tsim. Qhov hnyav ntawm silicone daim hlau yaj los ntawm anode nce exponentially ntawm 0.2 M sulfuric acid, txo cov thickness ntawm MoSi2 txheej. Lub corrosion ntawm seawater thiab hiav txwv xuab zeb, thiab hnav ntawm silicone molybdenum daim hlau ua rau kom cov resistivity, yog li ua rau kom lub silicification kub thiab txaus tus nqi ntawm Si2Cl6.

Molybdenum phaj nto mob thiab kho cua sov

Molybdenum muab cov xwm txheej zoo rau kev ua kom txias-dov cov khoom tiaj tus. Qhov saum npoo ntawm molybdenum phaj tuaj yeem muab faib ua glossy, matte, lossis txias dov, nyob ntawm qhov tsis sib xws ntawm thickness thiab dav ntawm lub phaj.

Molybdenum phaj tsos: silver grey metallic luster.

Cov txheej txheem npaj yog raws li nram no:

1. Siv molybdenum dioxide ua raw khoom, doped nrog lanthanum nitrate tov, thiab txo ntawm 850 ~ 1000 degree hydrogen cua los ntawm plaub raj ntawm hluav taws xob rauv kom tau 0.6 feem pua ​​La2O3-Mo alloy hmoov, nws Qhov nruab nrab Fischer particle loj yog 2 ~ 3um.

2. Tom qab cov hmoov tau raug nias los ntawm isostatic nias txoj kev, sintering yog nqa tawm kom tau txais lub phaj kub kub molybdenum.

3. Tom qab lub phaj molybdenum yog forged thiab qhib, kub dov thiab cross-commutation kub dov yog nqa tawm kom tau ib tug tuab ntawm 1.00mm phaj, thiab nws tag nrho deformation tus nqi yog ntau tshaj 95 feem pua.

Tsis tshua muaj lub ntiaj teb molybdenum phaj tseem muaj qhov zoo heev chav tsev kub yas toughness tom qab annealing ntawm 1700 degree, thiab tom qab annealing ntawm 1800 ~ 2000 degree, chav tsev kub yas toughness yog txo. Tom qab ntshiab molybdenum yog annealed ntawm 1100 degree, txawm hais tias nws kuj muaj zoo chav kub toughness, nws yog qis dua li ntawm lub ntiaj teb tsis tshua muaj molybdenum phaj, thiab muaj pom tseeb chav tsev kub brittleness tom qab annealing ntawm 1200 degree.

Tsis tshua muaj lub ntiaj teb molybdenum phaj muaj qhov kub siab recrystallization, thiab nws qhov kawg recrystallization kub yog 1700 degree, thaum kawg recrystallization kub ntawm ntshiab molybdenum yog 1100 degree, thiab tom qab annealing ntawm 1200 degree, lub recrystallization grain loj hlob sai heev.

Qhov kev faib tawm ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm qhov ntev thiab kev sib hloov ntawm ob sab kev taw qhia ntawm lub ntiaj teb tsis tshua muaj molybdenum phaj ua rau nws muaj qhov zoo ntawm chav sov toughness tom qab kub annealing. Txawm li cas los xij, tom qab anecerting ntawm 1800 degree, vim kev sib sau ua ke thiab kev sib cais ntawm cov qoob loo, ua rau muaj kev cuam tshuam tsis zoo, thiab kev txo qis hauv cov khoom ntev-rau-dav kub toughness.

Yog tias koj txaus siab rau peb cov khoom lag luam molybdenum, thov koj xav tiv tauj peb.

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Cim npe nrov: tsawg ntiaj teb molybdenum phaj, lwm tus neeg, manufacturers, hoobkas, customized, yuav, nqe, hais, zoo, kev muag, hauv Tshuag