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Biraha dhulka naadirka ah iyo alloys
Biraha dhulka naadirka ah waa alaabta ceeriin ee muhiimka ah ee soo saarista alaabta kaydinta hydrogen, NdFeB qalabka magnet joogto ah, qalabka magnetostrictive, iwm sidoo kale si ballaaran loo isticmaalo biraha non-ferrous iyo warshadaha birta. Laakiin dhaqdhaqaaqeeda birta ah aad buu u xoog badan yahay, wayna adagtahay in la soo saaro i...Sii akhri -
Keydka caalamiga ah ee hafnium birta ah oo xaddidan, oo leh codsiyo kala duwan oo xagga hoose ah
Hafnium waxay samayn kartaa daawaha leh biraha kale, wakiilka ugu badan kaas oo ah hafnium tantalum alloy, sida pentacarbide tetratantalum iyo hafnium (Ta4HfC5), kaas oo leh barta dhalaalaysa sare. Meesha dhalaalaysa ee pentacarbide tetratantalum iyo hafnium waxay gaari kartaa 4215 ℃, taasoo ka dhigaysa midda haddaSii akhri -
Isbeddelka qiimaha dhulka naadirka ah Sebtember 27, 2023
Magaca badeecada Qiimaha kor iyo hoosba Birta Lanthanum (yuan/ton) 25000-27000 - Biraha Cerium (yuan/ton) 24000-25000 - Biraha Neodymium (yuan/ton) 635000 ~ 640000 - Biraha Dysprosium (yuan/kg) 35000 Birta Terbium (yuan/kg) 10500 ~ 10700 - Praseodymium neodymium ...Sii akhri -
Sebtembar 26-keeda, 2023, isbeddelka qiimaha dhulalka naadirka ah.
Magaca badeecada Qiimaha Hghs iyo hoos u dhiga birta Lanthanum (yuan/ton) 25000-27000 - Biraha Cerium (yuan/ton) 24000-25000 - Biraha Neodymium(yuan/ton) 635000 ~ 640000 - Biraha Dysprosium ~ (yuan / kg) 35000 Birta Terbium (yuan/Kg) 10500 ~ 10700 - Pr-Nd birta (yuan/to...Sii akhri -
Alaabooyinka taxanaha Hafnium
Alaabooyinka iyo codsiyada taxanaha Hafnium ========================================= =========================================== ================= Khayraadka Hafnium Hafnium kobcinta vHafnium dhexdhexaadiyaha alaabta Hafnium ...Sii akhri -
Qodobka 72: Hafnium
Hafnium, birta Hf, lambarka atomiga 72, atomigga miisaanka 178.49, waa bir kala beddelka cawlan oo dhalaalaya. Hafnium waxay leedahay lix isotopes oo dabiici ah oo deggan: hafnium 174, 176, 177, 178, 179, iyo 180Sii akhri -
Sebtembar 18- Sebtembar 22 Dib-u-eegis Todobaadle ah oo naadir ah - Qulqulka Dalabka iyo Bixinta
Toddobaadkan (Sebtembar 18-22), isbeddelka suuqa naadirka ah ee dhulku asal ahaan waa isku mid. Marka laga reebo dysprosium, dhammaan alaabooyinka kale waa daciif. In kasta oo qiimuhu xoogaa la hagaajiyay, kala duwanaanshiyaha ayaa cidhiidhi ah, waxaana jira calaamado muuqda oo ah xasilinta oksaydhka. Biruhu waxay sii wadaan inay sameeyaan tanaasulaad. Inkastoo...Sii akhri -
Isbeddelka qiimaha dhulalka dhifka ah ee Sebtember 22, 2023.
Magaca badeecada Qiimaha Sare iyo hoos u dhaca Birta lanthanum (yuan/ton) 25000-27000 - Biraha Cerium (yuan/ton) 24000-25000 - Bir neodymium (yuan/ton) 635000 ~ 640000 - Dysprosium birta ~ (yuan / kg) 35000 Birta Terbium (yuan/Kg) 10500 ~ 10700 - Pr-Nd birta (yuan/to...Sii akhri -
Sebtembar 19, 22023, isbeddelka qiimaha dhulalka dhifka ah.
Magaca badeecada Qiimaha Sare iyo hoos u dhaca Birta lanthanum (yuan/ton) 25000-27000 - Biraha Cerium (yuan/ton) 24000-25000 - Bir neodymium (yuan/ton) 640000 ~ 645000 - Dysprosium bir ~ (yuan / kg) 35000 100 Terbium bir ah (yuan /Kg) 10500 ~ 10700 - Pr-Nd birta (yuan...Sii akhri -
Isbeddelka qiimaha dhulalka naadirka ah ee Sebtember 18, 22023.
Magaca badeecada Qiimaha Sare iyo hoos u dhaca Birta lanthanum (yuan/ton) 25000-27000 - Biraha Cerium (yuan/ton) 24000-25000 - Bir neodymium (yuan/ton) 640000 ~ 645000 - Dysprosium birta ~ (yuan / kg) 34000 Birta Terbium (yuan/Kg) 10500 ~ 10700 +150 Pr-Nd birta (yuan...Sii akhri -
Dib u eegis todobaadle ah oo dhif ah laga bilaabo Sebtembar 11-keeda ilaa Sebtembar 15-keeda
Toddobaadkan (September 11-15), isbeddelka suuqa naadirka ah ee dhulka marka loo eego biraha fudud iyo kuwa culus ayaa isku beddelay mid nadiif ah oo labbis ah oo kala duwan. In kasta oo ay weli jiraan sahan sare oo sare, haddana waxaa jiray dardar la’aan, waxaana la waayay war wanaagsan, taas oo keentay is-mariwaa...Sii akhri -
Sebtembar 13, 22023, isbeddelka qiimaha dhulalka naadirka ah.
Magaca badeecada Qiimaha Sarreysa iyo hoos u dhaca Birta lanthanum (yuan/ton) 25000-27000 - Biraha Cerium (yuan/ton) 24000-25000 - Bir neodymium (yuan/ton) 640000 ~ 645000 - Dysprosium birta ~ (yuan / kg) 34000 Birta Terbium (yuan/Kg) 10300 ~ 10600 - Pr-Nd birta (yuan/to...Sii akhri