Bohloeki bo phahameng 4n-5n Rhenium metal Powder
Selelekela sa sehlahisoa:
Lebitso la sehlahisoa :Rhenium Metal Powder
MF: Re
CAS: 7440-15-5
MW: 186.21
Sebaka se belang:5900°C
Sebaka se qhibilihang: 3180° C
Matla a Khoheli a khethehileng:21.02
Ho qhibiliha ha metsi: Ha ho qhibilihe
Phofo ea tšepe e phahameng ea rhenium ke phofo ea tšepe e bohlooho bo bobebe e entsoeng ka likristale tse kopaneng tse kopaneng. Re netefatsa hore lihlahisoa tsa rona li na le bohloeki bo phahameng ka ho fetisisa, botsitso, le boleng bo tiisitsoeng. Rhenium metal phofo e ka sebelisoa lihlahisoa tse seng li felile, joalo ka lipoleiti tsa anode tse sebelisoang lits'ebetsong tsa bongaka. Rhenium metal e thata haholo, ha e senyehe, ha e bola, 'me e na le ponahalo e tšoanang le ea platinum. Rhenium e hloekileng e bonolo ebile e na le thepa e ntle ea mochini. Rhenium e na le ntlha e qhibilihang ea 3180 ℃, e boemong ba boraro har'a likarolo tsohle ka mor'a tungsten le carbon. Sebaka sa eona se belang ke 5627 ℃, se boemong ba pele har'a likarolo tsohle. E qhibiliha ka litharollo tsa nitric acid kapa hydrogen peroxide 'me ha e khone ho qhibiliha ka hydrochloric acid le hydrofluoric acid. Rhenium, joalo ka tšepe e sa tloaelehang e nang le lits'ebetso tse ikhethang, e bapala karolo e ke keng ea nkeloa sebaka ho li-alloys tse phahameng tsa mocheso bakeng sa lienjineri tsa sefofane. Rhenium e sebelisetsoa ho hlahisa li-alloys tsa mocheso o phahameng oa kristale e le 'ngoe le ho sebelisoa ho li-blades tsa lienjini tsa sefofane. Ke mohloli oa bohlokoa oa lisebelisoa tse ncha tsa leano. Rhenium e tsitsitse haholo mochesong o phahameng, e na le khatello e tlase ea mouoane, ho hanyetsa ho apara, le bokhoni ba ho hanela arc corrosion, e leng se etsang hore e be thepa e babatsehang ea ho hloekisa ka mokhoa o itekanetseng oa likhokahano tsa motlakase.
Kopo:
E sebelisoa e le tlatsetso bakeng sa li-alloys tse phahameng tsa mocheso oa rhenium, ho roala holim'a lienjine tsa rokete le lienjine tsa sathelaete, lisebelisoa tse sebetsang tsa atomic, ionization mass spectrometer, spray powder.
Lihlahisoa tsa rhenium tse kang rhenium granules, rhenium strips, rhenium plates, rhenium rods, rhenium foil, le lithapo tsa rhenium ke lisebelisoa tsa motheo.
Tlhaloso ea Lik'hemik'hale:
Re-standard≥99.99%(E baloa ka mokhoa oa ho tlosa, ho sa kenyeletsoe likarolo tsa khase)Re-ultrapure≥99.999%(E baloa ka mokhoa oa subtractive, ntle le likarolo tsa khase)oksijene: ≤600ppm
Boholo ba likaroloana: -200 mesh, D50 20-30um kapa ho latela tlhoko ea moreki fana ka tlaleho ea tlhahlobo ea tlhahlobo ea boholo ba karolo ea laser kapa lifoto tsa SEM ho latela kopo ea moreki.
Tlhahlobo e tloaelehileng ea lik'hemik'hale
Litšila Ho latela litšila (%, max) | |||||
Element | Sehlopha sa 4N | Sehlopha sa 5N | Element | Sehlopha sa 4N | Sehlopha sa 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 |
Karolo ea khase(%, boholo) | |||||
O | 0.1 | 0.06 | C | 0.005 | 0.002 |
N | 0.003 | 0.003 | H | 0.002 | 0.002 |