Daahirsanaan sare 99 ~ 99.99% praseydium (pr) sheyga birta

Daahirsanaan sare 99 ~ 99.99% praseydium (PR) Birta ee muuqaalka muuqaalka ah

Sharraxaadda Gaaban:

1. Guryaha
Blocky, Luster-ka-cawlan oo cawlan, oo si dhib yar loo xayeysiiyo hawada.
2. Faahfaahinta
Isugeynta tirada dhulka dhif ah (%):> 99
Waxyaabaha ku jira prrassymium ee dhulka dhif ah (%):> 99 ~ 99.99
3. Codsiyada
Alaabta ayaa inta badan loo isticmaalaa sidii wax lagu daro ee loogu talagalay dhulka dhif ah ee joogtaynta magnetka joogtada ah, qalabka keydinta hydrogen-ka iyo ashyaa'da aan-feyjisanayn.

U dir emaylka

Si faahfaafo

Calaamadaha wax soo saarka

Macluumaad kooban oo ahBirta praseymium

Qaaciddada: pr
CAS MAYA:7440-19-0
Miisaanka Moleculal: 140.91
Cufnaanta: 6640 kg / m³
Barta dhalaalaya: 935 ° C
Muuqashada: Xargaha cad-cad ee cagaaran, goynta cagaaran, goynta, usha, foil, silig, iwm.
Deganaansho: dhexdhexaad ah firfircoonaanta AI
Baxsan: wanaagsan
Luqadaha badan:PraseyfiumMetall, birta de preaydiymium, birta Del Priydiymium

Codsi:

Birta praseymium, waxaa loo isticmaalaa in wakiilo xoog badan oo ka kooban wakiilka magnesium oo loo adeegsaday qaybo ka mid ah matoorrada diyaaradaha. Waa wakiil muhiim ah oo muhiim u ah fundymium-birta-bonon-banoono-baro.Praseyfiumwaxaa loo isticmaalaa in lagu abuuro magnet-ka-sarre-weyne aan la xusin karin xooggooda iyo cimrigooda. Waxay sidoo kale loo isticmaalaa dab-damiyeyaasha, eryida Torch, 'Flint iyo Bilow' Bilowga Dabka, iwm.Birta praseymiumWaxaa lagu sii wadi karaa qaabab kala duwan oo qaabab kala duwan, gogo 'fiilooyin, fiilooyin, fashil, gogo', ulo, discs, discs iyo budo iyo budo.Praseyfiumwaxaa loo istcimaalaa sida wax lagu daro waxyaabaha wax lagu daro ee wax lagu daro, iyo waxyaabaha lagu daro ee loo yaqaan 'chop-ka-teknolog-ka', alaabada elektiroonigga ah iyo wixii la mid ah.

Cayimid

PR / trem (% Min.)	99.9	99.5	99
Gariir (% min.)	99	99	99
Dhifyada dhulka dhif ah	% ugu bad.	% ugu bad.	% ugu bad.
La / trem CE / TREM Nd / trem SM / TREM EU / TREM GD / TREM Y / trem	0.03 0.05 0.1 0.01 0.01 0.01 0.01	0.05 0.1 0.5 0.05 0.03 0.03 0.05	0.3 0.3 0.3 0.03 0.03 0.03 0.3
Cilado aan naadir ahayn	% ugu bad.	% ugu bad.	% ugu bad.
Fe Si Ca Al Mg Mo O C Cl	0.2 0.03 0.02 0.05 0.02 0.03 0.03 0.03 0.02	0.3 0.05 0.03 0.1 0.03 0.05 0.05 0.05 0.03	0.5 0.1 0.03 0.1 0.05 0.05 0.1 0.05 0.03

Baakadaha:Shayga ayaa lagu soo diyaariyey durdurrada birta, oo lagu daboolay ama ka buuxo gaas in gaas ah kaydinta, oo leh culeys saafi ah 50-250kg halkii durdur ah

Xusuusin:Soosaarka wax soo saarka iyo baakadaha waxaa loo fulin karaa iyadoo la raacayo faahfaahinta isticmaalaha