Muaj Siab Purity 4N-5N Rhenium Hlau Hmoov

Cov lus piav qhia luv luv:

Khoom npe: Rhenium hmoov
Purity: 4n, 5n
Zog: Grey Hlau Hmoov
Loj D50 20-30um, lossis raws li cov neeg siv khoom xav tau

Khoom Qhia Qhia

Khoom Ntawv

Khoom Taw Qhia:

Khoom npe:Rhenium Hlau Hmoov
Mf: re
CAS: 7440-15-5-5
MW: 186.21
BLAIL NTAM: 5900 ° C
Melting taw tes: 3180 ° C
Kev Nqus Tshwj Xeeb: 21.02
Solubility hauv dej: Insoluble

Kev Purity High Rhenium Hlau Hmoov yog lub teeb ci txho hlau hmoov ua los ntawm agglomerated ib muaju. Peb lav tias peb cov khoom muaj kev coj dawb huv, kev ruaj khov, thiab ntawv pov thawj. Rhenium cov hmoov hlau siv tau rau hauv cov khoom tiav ib nrab, xws li anode daim hlau siv hauv kev siv tshuaj kho mob. Rhenium Hlau yog qhov nyuaj heev, hnav-resistant, corrosion-resistant, thiab muaj tib yam tsos li platinum. Ntshiab rhenium yog mos thiab muaj cov khoom siv zoo. Rhenium muaj lub ntsiab lus melting ntawm 3180 ℃, qeb duas ntawm txhua cov ntsiab lus tom qab tungsten thiab carbon. Nws qhov cub npau npau yog 5627 ℃, qeb duas tiag tiag ntawm txhua cov ntsiab lus. Nws yog soluble hauv dilute nitric acid lossis hydrogen peroxide daws thiab insoluble hauv hydrochloric acid thiab hydrofluoric acid. Rhenium, raws li cov ntawv siv tsis tshua muaj nrog cov ntawv teev tshwj xeeb, ua si ib lub luag haujlwm tshwj xeeb, ua yeeb yam rau cov kev kub siab rau hauv cov tshuab kub siab rau aerospace tshuab. Rhenium yog siv los tsim cov kev ua tau zoo ib qho kev siv lead ua kom sov-kub alloys thiab thov rau cov hniav ntawm aerospace ntawm aerospace tshuab. Nws yog ib qho tseem ceeb npaj tshiab cov khoom siv cov khoom siv tshiab. Rhenium yog qhov tseem ceeb ntawm cov kub, nrog lub peev xwm qis, thiab muaj peev xwm tiv thaiv Arc corrosion, ua rau nws muaj cov khoom siv hluav taws xob.

Daim Ntawv Thov:

Siv los ua kev ntxiv rau rhenium high-atinge ating, cov tshuab atriget engines thiab satellite tshuab, thermal ionization ionization ionization ionization loj spectrometer, tshuaj tsuag hmoov
Cov khoom siv Rhenium xws li cov pob granules rhenium, rhenium daim phiaj, rhenium poils, thiab rhenium xov hlau yog cov khoom siv yooj yim.

Kev Siv Tshuaj Tshwj Xeeb:

Rov ua dua tus lej 9.99% (suav los ntawm txoj kev sib cav, tsis suav nrog cov qauv roj av) rov hais dua los ntawm cov qauv sib cav, suav nrog cov pa roj kab) ≤600PPPM

Qhov loj me me: -200 mesh, d50 20-30um lossis raws li cov neeg siv khoom noj laser loj faib lossis cov duab SEM raws li cov neeg siv khoom thov.

Raug tshuaj lom neeg soj ntsuam

Impurities trace impurities (%, max)
Lub ntsiab	Tau Qeb	Qeb 5N	Lub ntsiab	Tau Qeb	Qeb 5N
Na	0.0010	0.0001	Ni	0.0001	0.00001
Mg	0.0001	0.00001	Cu	0.0001	0.00001
Al	0.0001	0.00001	Zn	0.0001	0.00001
Si	0.0005	0.00005	As	0.0001	0.00001
P	0.0001	0.00005	Zr	0.0001	0.00001
K	0.0010	0.0001	Mo	0.0010	0.0002
Ca	0.0005	0.00005	Cd	0.0001	0.00001
Ti	0.0001	0.00001	Sn	0.0001	0.00001
V	0.0001	0.00001	Sb	0.0001	0.00001
Cr	0.0001	0.00001	Ta	0.0001	0.00001
Mn	0.0001	0.00001	W	0.0010	0.0002
Fe	0.0005	0.00005	Pb	0.0001	0.00001
Co	0.0001	0.00001	Bi	0.0001	0.00001
Se	0.0001	0.00001	Tl	0.0001	0.00001
Roj Roj (%, Max)
O	0.1	0.06	C	0.005	0.002
N	0.003	0.003	H	0.002	0.002