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Ukusetyenziswa kwento enqabileyo yomhlaba iPraseodymium (pr)
Ukusetyenziswa kwento enqabileyo yomhlaba iPraseodymium (pr). I-Praseodymium (Pr) Malunga neminyaka eyi-160 eyadlulayo, i-Swedish Mosander yafumanisa into entsha kwi-lanthanum, kodwa ayiyonto enye. U-Mosander wafumanisa ukuba uhlobo lwale elementi lufana kakhulu ne-lanthanum, kwaye lwabiza igama elithi "Pr-Nd". "Praseodymium kunye...Funda ngokugqithisileyo -
Iyintoni impembelelo yeeoksidi zomhlaba ezinqabileyo kwiingubo zeeramic?
Iyintoni impembelelo yeeoksidi zomhlaba ezinqabileyo kwiingubo zeeramic? I-Ceramics, imathiriyeli yesinyithi kunye nemathiriyeli yepolymer zidweliswe njengezinto ezintathu eziphambili eziqinileyo. I-Ceramic ineepropathi ezininzi ezigqwesileyo, ezinje ngokumelana nobushushu obuphezulu, ukuxhathisa kwi-corrosion, ukumelana nokunxiba, njl., kuba iatomi...Funda ngokugqithisileyo -
8/27/2021 Ixabiso lezinto ezikrwada zeNeodymium umazibuthe
Isishwankathelo seNeodymium umazibuthe wemathiriyeli ekrwada ixabiso lamva nje. Umhla: Agasti 27, 2021 Ixabiso: Ex-works China Unit: CNY/mt Magnet Uphengululo amaxabiso amaxabiso aziswa ngolwazi olufunyenweyo kwicandelo elibanzi labathathi-nxaxheba kwimarike kuquka abavelisi, abathengi kunye nabalamleli....Funda ngokugqithisileyo -
I-Neodymium yenye yezona zimbiwa zomhlaba ezinqabileyo ezisebenzayo
I-Neodymium yenye yezona zimbiwa zomhlaba ezinqabileyo ezisebenzayo Ngo-1839, iCGMosander yaseSweden yafumanisa umxube welanthanum (lan) kunye nepraseodymium (pu) kunye neodymium (nǚ). Emva koko, iikhemisti kwihlabathi liphela zanikela ingqalelo ekhethekileyo ekwahluleni izinto ezintsha kwizinto ezinqabileyo zomhlaba ezifunyenweyo. Kwi...Funda ngokugqithisileyo -
I-Neodymium yenye yezona zimbiwa zomhlaba ezinqabileyo ezisebenzayo
I-Neodymium yenye yezona zimbiwa zomhlaba ezinqabileyo ezisebenzayo Ngo-1839, iCGMosander yaseSweden yafumanisa umxube welanthanum (lan) kunye nepraseodymium (pu) kunye neodymium (nǚ). Emva koko, iikhemisti kwihlabathi liphela zanikela ingqalelo ekhethekileyo ekwahluleni izinto ezintsha kwizinto ezinqabileyo zomhlaba ezifunyenweyo. Kwi...Funda ngokugqithisileyo -
Umlingo onqabileyo woMhlaba: "uKumkani weMagnet eSisigxina"-Neodymium
I-Magic Rare Earth Element: "UKumkani weMagnet eSisigxina" -Neodymium bastnasite Neodymium, inombolo ye-atomic 60, ubunzima be-athomu 144.24, kunye nomxholo we-0.00239% kwi-crust, ngokuyinhloko ikhona kwi-monazite kunye ne-bastnaesite. Kukho ii-isotopi ezisixhenxe ze-neodymium ngokwendalo: neodymium 142, 143, 144, 145, 146, 148...Funda ngokugqithisileyo -
Ingxubevange yeAluminiyam eSebenza ngokuPhezulu: Ingxubevange yeAl-Sc
I-High Performance Aluminium Alloy: I-Al-Sc Ingxubevange ye-Al-Sc ingxubevange luhlobo lwe-alloy aluminiyam olusebenza kakhulu. Kukho iindlela ezininzi zokuphucula ukusebenza kwe-aluminium alloy, phakathi kwayo ukuqiniswa kwe-micro-alloying kunye ne-toughening yintsimi yomda we-high-performance aluminium alloy res ...Funda ngokugqithisileyo -
I-Nanotechnology kunye neNanomaterials: I-Nanometer Titanium Dioxide kwi-Sunscreen Cosmetics
I-Nanotechnology kunye ne-Nanomaterials: I-Nanometer i-Titanium Dioxide kwi-Sunscreen Cosmetics Caphula amagama Malunga ne-5% yemitha yelanga ekhutshwa lilanga inemitha ye-ultraviolet ene-wavelength ≤400 nm. Imitha ye-Ultraviolet ekukhanyeni kwelanga inokwahlulwa ibe: imitha ye-ultraviolet yamaza amade kunye nobude be-320 nm ~ 400 nm...Funda ngokugqithisileyo -
Ukusetyenziswa kweNano Rare Earth Oxide kwi-Automobile Exhaust
Njengoko sonke sisazi, iiminerali zomhlaba ezinqabileyo e-China zenziwa ikakhulu ngamacandelo okukhanya anqabileyo omhlaba, apho i-lanthanum kunye ne-cerium akhawunti ngaphezu kwe-60%. Ngokwandiswa kwezinto ezinqabileyo zemagnethi zomhlaba ezisisigxina, izinto ezinqabileyo zomhlaba ezikhanyayo, umgubo onqabileyo wokupolisha umhlaba kunye nomhlaba onqabileyo kum...Funda ngokugqithisileyo -
8/19/2021 Ixabiso lezinto ezikrwada zeemagnethi zeNeodymium
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Into enqabileyo yomhlaba "Gao Fushuai" Isicelo sikaSomandla "uGqirha waseCerium"
I-Cerium, igama livela kwigama lesiNgesi le-asteroid Ceres. Umxholo we-cerium kuqweqwe lomhlaba umalunga ne-0.0046%, eyona ntlobo ininzi kakhulu phakathi kwezinto ezinqabileyo zomhlaba. I-Cerium ikhona ikakhulu kwi-monazite kunye ne-bastnaesite, kodwa nakwimveliso ye-fission ye-uranium, i-thorium, i-...Funda ngokugqithisileyo -
Nanometer izinto ezinqabileyo zomhlaba, amandla amatsha kwinguqu kwezoshishino
Izixhobo zomhlaba ezinqabileyo zeNanometer, amandla amatsha kuguquko lwezoshishino I-Nanotechnology yinkalo entsha yezifundo ezahlukeneyo eyaphuhliswa ngokuthe ngcembe ngasekupheleni kweminyaka yee-1980s nakwiminyaka yokuqala yee-1990. Kuba inamandla amakhulu okudala iinkqubo zemveliso entsha, izixhobo ezintsha kunye neemveliso ezintsha, iya kuseka entsha ...Funda ngokugqithisileyo