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Cerium, oo ah mid ka mid ah biraha dhulka dhifka ah ee leh tirada ugu badan ee dabiiciga ah
Cerium waa cawl iyo bir nool oo leh cufnaanta 6.9g/cm3 (kyuubik crystal), 6.7g/cm3 (kristal laba geesood ah), barta dhalaalaysa ee 795 ℃, barta karkarinta ee 3443 ℃, iyo ductility. Waa birta ugu dabiiciga ah ee lanthanide. Xariijimaha cerium-ka ee laabma ayaa badiyaa soo daadiya dhimbilo. Cerium si sahal ah ayay oksaydhisku ugu yeelaan rooga...Sii akhri -
Qiyaasta sunta ah ee barium iyo xeryahooda
Barium iyo xeryahooda Magaca daroogada ee Shiinaha: Barium Ingiriisi Magaca: Barium, Ba Habka sunta ah: Barium waa jilicsan, qalin cad dhalaal alkaline Birta ah ee dabiiciga ah ee qaabka barite sun ah (BaCO3) iyo barite (BaSO4). Xeryahooda Barium waxaa si weyn loogu isticmaalaa dhoobada, warshadaha galaaska, st ...Sii akhri -
Maxay yihiin 37-da bir ee ugu sarreeya oo 90% dadku aanay garanayn?
1. Birta ugu saafisan Germanium: Germanium oo lagu nadiifiyo tignoolajiyada dhalaalka gobolka, oo nadiif ah "13 nines" (99.99999999999%) Ciidda caadiga ah ayaa sidoo kale wada...Sii akhri -
Intee in le'eg ayaad ka taqaanaa naxaasta fosfooraska?
Fosfooraska copper (phosphorus bronze) (bronze qasacadaysan) (tin phosphor bronze) waxay ka kooban tahay naxaas ah oo lagu daray wakiilka degassing fosfooraska P content 0.03-0.35%, content qasacad 5-8%, iyo xubno kale oo raad sida birta Fe, Zinc Zn, iwm Waxay leedahay ductility wanaagsan iyo iska caabin daal, iyo waxaa loo isticmaali karaa.Sii akhri -
Intee in le'eg ayaad ka taqaanaa tantalum?
Tantalum waa birta saddexaad ee refractory ka dib tungsten iyo rhenium. Tantalum waxay leedahay sifooyin aad u wanaagsan oo taxane ah sida barta dhalaalida sare, cadaadiska uumiga hooseeya, waxqabadka qabow ee wanaagsan, xasilloonida kiimikaad sare, iska caabin xoog leh oo u adkaysta daxalka dareeraha ah, iyo joogteynta dielectric sare ee su ...Sii akhri -
Alloy fosfooraska Copper: walxo warshadeed oo leh waxqabad xirfadeed
Daawaynta fosfooraska naxaasta ah waxay dhaxashaa korantada ugu fiican iyo kuleylka kuleylka ee naxaasta, taasoo ka dhigaysa in si ballaaran loogu isticmaalo dhinacyada injineernimada korantada iyo elektiroonigga Ka mid ah agabyo badan oo alloy ah, daawaynta fosfooraska naxaas waxay noqotay xiddig iftiimaya beerta warshadaha sababtuna tahay pr...Sii akhri -
Biraha Barium
1. Joogtada jirka iyo kiimikaad ee walxaha. Nambarka Heerarka Qaranka 43009 CAS No 7440-39-3 Magaca Shiinaha Barium birta Ingiriisi Magaca barium Alias barium Qaaciddada Molecular Ba Muuqa iyo sifada Birta qalin-cadaan-caddaan ee lustrous, huruud ah nitrogen, xoogaa du...Sii akhri -
Waa maxay Yttrium Oxide Y2O3 loo isticmaalaa?
Naadirka dhulka oksaydhka yttrium oxide Y2O3 ayaa si weyn looga isticmaalaa warshado kala duwan sababo la xiriira sifooyinkeeda gaarka ah. Nadiifinta budada cad waa 99.999% (5N), qaacidada kiimikaad waa Y2O3, lambarka CAS waa 1314-36-9. Yttrium oxide waa walxo kala duwan oo kala duwan, taas oo ka dhigaysa walxo qiimo leh ...Sii akhri -
Waa maxay aluminium beryllium alloy Albe5 iyo codsigeeda?
1. Waxqabadka Aluminium beryllium alloy Albe5: Albe5 waa xarun leh qaacidada kiimikada AlBe5, oo ka kooban laba walxood: aluminium (AI) iyo beryllium (Be). Waa iskudhis intermetallic leh xoog sare, cufnaanta hoose, iyo iska caabin daxalka wanaagsan. Sababtoo ah jirkeeda aadka u wanaagsan...Sii akhri -
Maxaa loo isticmaalaa hafnium tetrachloride?
Hafnium tetrachloride, oo sidoo kale loo yaqaan hafnium(IV) chloride ama HfCl4, waa iskudar leh lambarka CAS 13499-05-3. Waxaa lagu gartaa nadiif sare, badiyaa 99.9% ilaa 99.99%, iyo content zirconium hooseeya, ≤0.1%. Midabka hafnium tetrachloride qaybtiisa badiyaa waa caddaan ama cad-cad, leh cufnaan o...Sii akhri -
Tilmaamaha iyo codsiyada budada nano erbium oxide
Nano erbium oxide naadirka ah ee dhulka Xogta aasaasiga ah: ErO3 Miisaanka unugga: 382.4 CAS Maya 2. Way fududahay in la ab...Sii akhri -
Birta Barium 99.9%
calaamadee magaca Shiinaha yaqaan. Barium; Magaca Birta Barium. Qaacidada molecular ee Barium. Miisaanka Molecular. 137.33 CAS No.: 7440-39-3 RTECS No.: CQ8370000 UN No.: 1400 (barium iyo barium birta) Alaabta khatarta ah Lam. 43009 IMDG Xeerka Bogga: 4332 sababta isbeddelka dabeecadda ...Sii akhri