Wararka

  • Codsiga curiyaha dhulka naadir Praseodymium (pr)

    Codsiga curiyaha dhulka naadir Praseodymium (pr). Praseodymium (Pr) Qiyaastii 160 sano ka hor, Mosander Swedish wuxuu helay curiye cusub oo ka yimid lanthanum, laakiin maaha hal element. Mosander wuxuu ogaaday in dabeecadda curiyahani uu aad ugu eg yahay lanthanum, wuxuuna u bixiyay "Pr-Nd". "Praseodymium waa...
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  • Waa maxay saamaynta ay ogsaydhyada dhulka dhifka ah ku leeyihiin daaha dhoobada ah?

    Waa maxay saamaynta ay ogsaydhyada dhulka dhifka ah ku leeyihiin daaha dhoobada ah? Ceramics, alaabta biraha ah iyo walxaha polymer ayaa loo taxaabay sida saddexda shay ee adag. Ceramic wuxuu leeyahay waxyaabo badan oo aad u wanaagsan, sida iska caabbinta heerkulka sare, iska caabinta daxalka, xirashada caabbinta, iwm, sababtoo ah atomi ...
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  • 8/27/2021 Qiimaha alaabta ceeriin ee Neodymium magnets

    Dulmar guud oo ku saabsan alaabta ceeriin ee Neodymium magnetka qiimihii ugu dambeeyay. Taariikhda: Agoosto 27,2021 Qiimaha: Shaqaalihii hore ee Shiinaha Cutubka: CNY/mt Magnet Searcher qiimaynaha waxaa lagu wargeliyaa macluumaadka laga helay qaybo badan oo ka mid ah ka qaybgalayaasha suuqa oo ay ku jiraan soosaarayaasha, macaamiisha iyo dhexdhexaadiyeyaasha....
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  • Neodymium waa mid ka mid ah biraha dhulka naadirka ah ee ugu firfircoon

    Neodymium waa mid ka mid ah biraha dhifka ah ee dhulka ugu firfircoon Sannadkii 1839-kii, CGMosander ee Iswiidhishka waxay daahfurtay isku dhafka lanthanum (lan) iyo praseodymium (pu) iyo neodymium (nǚ). Intaa ka dib, farmashiyeyaasha adduunka oo dhami waxay si gaar ah u siiyeen inay kala soocaan curiyeyaasha cusub iyo curiyeyaasha dhulka naadirka ah ee la helay. Gudaha...
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  • Neodymium waa mid ka mid ah biraha dhulka naadirka ah ee ugu firfircoon

    Neodymium waa mid ka mid ah biraha dhifka ah ee dhulka ugu firfircoon Sannadkii 1839-kii, CGMosander ee Iswiidhishka waxay daahfurtay isku dhafka lanthanum (lan) iyo praseodymium (pu) iyo neodymium (nǚ). Intaa ka dib, farmashiyeyaasha adduunka oo dhami waxay si gaar ah u siiyeen inay kala soocaan curiyeyaasha cusub iyo curiyeyaasha dhulka naadirka ah ee la helay. Gudaha...
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  • Curiyaha Dhulka Magic Rare: "Boqorka Magnet Joogtada ah" - Neodymium

    Curiyaha Dunida Magic Rare: "King of Magnet Joogtada ah" - Neodymium bastnasite Neodymium, lambarka atomiiga 60, miisaanka atomigga 144.24, oo leh 0.00239% qolof ah, inta badan waxay ku jirtaa monazite iyo bastnaesite. Waxaa jira todoba isotopes ee neodymium ee dabiiciga ah: neodymium 142, 143, 144, 145, 146, 148...
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  • Waxqabadka Sare ee Aluminium Aloy: Al-Sc Alloy

    Waxqabadka Sare ee Aluminium Alloy: Al-Sc Alloy Al-Sc alloy waa nooc ka mid ah aluminium aluminium ah oo wax qabad sare leh. Waxaa jira dhowr siyaabood oo lagu wanaajiyo waxqabadka aluminium aluminium, oo ay ka mid yihiin xoojinta micro-alloying iyo adkeynta waa goobta xadka ee waxqabadka sare ee aluminium aluminium res ...
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  • Nanotechnology iyo Nanomaterials: Nanometer Titanium Dioxide oo ku jira qurxinta muraayadda qorraxda

    Nanotechnology iyo Nanomaterials: Nanometer Titanium Dioxide oo ku jira muraayadda isqurxinta qoraxda Erayada xigasho Qiyaastii 5% falaadhaha ay qorraxdu soo baxdo waxay leeyihiin fallaadho ultraviolet leh oo dhererkiisu yahay ≤400 nm. Falaadhaha ultraviolet ee iftiinka qoraxda waxaa loo qaybin karaa: fallaadhaha ultraviolet-dheer ee hirarka dheer ee 320 nm ~ 400 nm ...
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  • Codsiga Nano Rare Earth Oxide ee Baabuurta

    Sida aynu wada ognahay, macdanta dhulka dhifka ah ee Shiinaha waxa ay inta badan ka kooban yihiin qaybo dhif ah oo dhulka ah, kuwaas oo lanthanum iyo cerium ay ka yihiin in ka badan 60%. Iyada oo la ballaarinayo agabka birlabeedka joogtada ah ee dhulka naadirka ah, agabka iftiinka dhulka naadirka ah, budada dhalaalka naadirka ah ee dhulka iyo dhul naadir ah oo igu dhex jira...
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  • 8/19/2021 Qiimaha alaabta ceeriin ee Neodymium magnets

    Dulmar guud oo ku saabsan alaabta ceeriin ee Neodymium magnetka qiimihii ugu dambeeyay. Alaabta ceeriin Qiimaha Magnets NeodymiumTaariikhda: Agoosto 3,2021 Qiimaha: Shaqaalihii hore ee Shiinaha Cutubka: CNY/mt MagnetSearcher Qiimaynta waxaa lagu wargeliyaa macluumaadka laga helay qayb ballaaran oo ka mid ah ka qaybgalayaasha suuqa oo ay ku jiraan pr...
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  • Curiyaha dhulka naadir ah "Gao Fushuai" Codsiga Qaadirka ah "Cerium Doctor"

    Cerium, magacu wuxuu ka yimid magaca Ingiriisiga ee Ceres asteroid. Waxa ku jira cerium ee qolofta dhulka waxa ay ku dhowdahay 0.0046%, taas oo ah noocyada ugu badan ee ka mid ah curiyayaasha dhulka naadirka ah. Cerium inta badan waxay ku jirtaa monazite iyo bastnaesite, laakiin sidoo kale waxay ku jirtaa alaabada fission ee uranium, thorium, iyo ...
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  • Nanometer qalabka dhifka ah ee dhulka, xoogga cusub ee kacaanka warshadaha

    Nanometer qalabka dhifka ah ee dhulka, xoogga cusub ee kacaankii warshadaha Nanotechnology waa goob cusub oo isku dhafan oo si tartiib tartiib ah loo horumariyay dabayaaqadii 1980-meeyadii iyo horraantii 1990-meeyadii. Sababtoo ah waxay leedahay awood weyn si ay u abuurto habab wax soo saar cusub, qalab cusub iyo alaab cusub, waxay dejin doontaa cusub ...
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