Ukucoceka okuphezulu kwe-4n-5n ye-Rhenium yensimbi yePowder

Inkcazelo emfutshane:

Igama lemveliso: rhenium powder
Ubunyulu: 4N, 5N
Imbonakalo: Umgubo wentsimbi engwevu
Ubungakanani be-D50 20-30um, okanye ngokwemfuno yomthengi


Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yemveliso:

Igama lemveliso :I-Rhenium Metal Powder
MF: Re
CAS: 7440-15-5
MW:186.21
Indawo yokuBilisa:5900°C
Indawo yokunyibilika:3180°C
Ubunzima obukhethekileyo:21.02
Ukunyibilika emanzini:Akunyibiliki

Ubunyulu obuphezulu be-rhenium yomgubo wesinyithi ngumgubo wesinyithi okhanyayo owenziwe ngekristale enye edibeneyo. Siqinisekisa ukuba iimveliso zethu zinokucoceka okuphezulu, uzinzo, kunye nomgangatho oqinisekisiweyo. I-Rhenium powder yesinyithi ingasetyenziselwa kwiimveliso ezigqityiweyo, ezifana neepleyiti ze-anode ezisetyenziswa kwizicelo zonyango. Isinyithi se-Rhenium siqinile kakhulu, ayigugi, ayinyatheli ku-corrosion, kwaye inenkangeleko efanayo neplatinam. I-rhenium ecocekileyo ithambile kwaye ineempawu ezilungileyo zomatshini. I-Rhenium inendawo yokunyibilika ye-3180 ℃, ibekwe kwindawo yesithathu kuzo zonke izinto emva kwe-tungsten kunye nekhabhoni. Indawo yokubilisa yi-5627 ℃, ibekwe kwindawo yokuqala kuzo zonke izinto. Iyanyibilika kwisisombululo se-nitric acid okanye i-hydrogen peroxide kwaye ayinyibiliki kwi-hydrochloric acid kunye ne-hydrofluoric acid. I-Rhenium, njengesinyithi esinqabileyo esinezicelo ezikhethekileyo, idlala indima engenakulinganiswa kwi-alloys yobushushu obuphezulu kwiinjini ze-aerospace. I-Rhenium isetyenziselwa ukuvelisa i-alloys enye yekristale ephezulu yobushushu obuphezulu kwaye isetyenziswe kwii-injini ze-aerospace. Sisixhobo esibalulekileyo semathiriyeli esinobuchule obutsha. I-Rhenium izinzile kakhulu kumaqondo okushisa aphezulu, kunye noxinzelelo oluphantsi lomphunga, ukuxhathisa ukunxiba, kunye nokukwazi ukumelana ne-arc corrosion, okwenza kube yinto ebalaseleyo yokucocwa ngokuzenzekelayo koqhagamshelwano lombane.

Isicelo:

Isetyenziswa njengesongezo serhenium kubushushu obuphezulu bealloyi, ukwambathisa umphezulu weenjini zerokethi kunye neenjini zesathelayithi, imathiriyeli esebenzayo yeathom, thermal ionization mass spectrometer, spray powder.
Iimveliso ze-rhenium ezifana ne-rhenium granules, i-rhenium strips, i-rhenium plates, i-rhenium rods, i-rhenium foil, kunye neengcingo ze-rhenium zizinto ezisisiseko.

Inkcazo yemichiza:

Umgangatho kwakhona≥99.99%(Ibalwe ngendlela yokuthabatha,kungabandakanywanga izinto zerhasi)Re-ultrapure≥99.999%(Ibalwe ngendlela yokuthabatha,kungabandakanywa izinto zegesi)ioksijini: ≤600ppm

Ubungakanani be-particle: -200 mesh, i-D50 20-30um okanye ngokwemfuno yomthengi unikeze ingxelo yovavanyo lokusabalalisa ubungakanani be-laser okanye iifoto ze-SEM njengesicelo somthengi.

Uhlalutyo lwekhemikhali oluqhelekileyo

Ukungcola Ukulandelela ukungcola (%, max)
Isiqalelo IBanga le-4N IBanga le-5N Isiqalelo IBanga le-4N IBanga le-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
Isiqalelo serhasi(%, max)
O 0.1 0.06 C 0.005 0.002
N 0.003 0.003 H 0.002 0.002

 


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