Kev Cai Hlau Gadolinium (Gd) Cov Khoom Siv
khoom hom | Gadolinium |
---|---|
cim | Gd |
Atomic Luj | 157.25 |
Cov lej Atomic | 64 |
Xim / tsos | Silvery Dawb, Metallic |
Thermal Tus Cwj Pwm | PEB 11 W/mK |
Melting Point (°C) | 1313 |
Coefficient ntawm Thermal Expansion | 9.4 x 10-6 / K |
Theoretical ntom ntom (g / cc) | 7.9 |
Txheej txheem cej luam
Gadolinium (Gd) Cov ntaub ntawv dav dav:
Gadolinium, lub cim cim yog Gd, atomic tooj yog 64, atomic hnyav yog 157.25, nws yog silvery dawb thiab malleable. Lub melting point yog 1313 ° C, boiling point yog 3273 ° C, thiab qhov ceev yog 7.901g / m3. Gadolinium yog sib nqus ntawm chav tsev kub. Gadolinium yog qhov ruaj khov nyob rau hauv cov huab cua qhuav thiab poob nws cov luster hauv cov huab cua ntub. Gadolinium muaj qhov siab tshaj plaws thermal neutron capture nto. Cov ntsiab lus ntawm gadolinium nyob rau hauv lub ntiaj teb crust yog 0.000636%, thiab nws tsuas yog muaj nyob rau hauv monazite thiab bastnasite. ; Siv gadolinium ntsev los ntawm magnetized tub yees, ultra-tsawg kub nyob ze rau kiag li xoom yuav tau
Gd-3N-COA
lub npe | loj | purity | customize |
Gadolinium daim | customize | 99.9% -99.95% | √ |
Gadolinium hmoov | 1kg, Los yog Customize | 99.9% -99.95% | √ |
Gadolinium pob | 1kg, Los yog Customize | 99.9% -99.95% | √ |
Gadolinium pellets yog tsim los ntawm cov khoom siv | 1-50 hli | 99.9% -99.95% | √ |
Gadolinium Lub Hom Phiaj | customize | 99.9% -99.95% | √ |
Gadolinium kub | customize | 99.9% -99.95% | √ |
Customized Gadolinium Cov | customize | 99.9% -99.95% | √ |
Gadolinium yog dav siv nyob rau hauv kev kho mob, kev lag luam, nuclear zog thiab lwm yam teb: nws yog feem ntau siv raws li ib tug neutron-absorbing khoom nyob rau hauv atomic reactors. Kuj tseem siv hauv tshuab microwave thiab phosphor rau cov xim TV.
Tsis tas li ntawd, gadolinium oxide yog siv ua ke nrog lanthanum los pab hloov thaj chaw vitrified thiab txhim kho cov thermal stability ntawm iav. Gadolinium oxide kuj tseem siv tau los ua cov capacitors thiab X-ray intensifying cov ntxaij vab tshaus.
Gadolinium nyob rau hauv gadolinium gallium garnet yog ib qho zoo tagnrho substrate rau magnetic npuas nco nco.
Gadolinium (Gd) Hlau Element Txheej txheem cej luam:
Peb smelts ib yam ntawm cov hlau thiab feem ntau lwm cov ntaub ntawv siab heev rau hauv pas nrig, bar los yog phaj daim ntawv, los yog cov neeg muas zaub muab cov khoom kos duab.
Peb muag cov khoom sib txawv ntawm cov khoom siv hlau los ntawm cov khoom hnyav los yog cov khoom siv sib txawv hauv cheeb tsam tshawb fawb thiab rau cov cuab yeej tshiab.
Piv txwv li: Gadolinium sputtering phiaj, Gadolinium pob, Gadolinium ingot, Gadolinium pellets, Gadolinium lub voos xwmfab, Gadolinium pieces. Lwm cov duab muaj nyob ntawm kev thov.






