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Yanayin Farashi Na Duniya Rare A ranar 7 ga Nuwamba, 2023
Rare ƙasa iri-iri ƙayyadaddun ƙayyadaddun ƙayyadaddun farashi mafi ƙasƙanci Mafi girman farashi Matsakaicin farashi na yau da kullun da faɗuwar yuan Lanthanum Oxide La2O3/EO≥99.5% 3400 3800 3600 - Yuan/ton Lanthanum Oxide La2O3/EO≥99.99% 16000 Oxide Oxide 16000 ..Kara karantawa -
Yanayin Farashi Na Duniya Rare A ranar 6 ga Nuwamba, 2023
Rare ƙasa iri-iri ƙayyadaddun ƙayyadaddun ƙayyadaddun farashi mafi ƙasƙanci Mafi girman farashi Matsakaicin farashi na yau da kullun da faɗuwar yuan Lanthanum Oxide La2O3/EO≥99.5% 3400 3800 3600 - Yuan/ton Lanthanum Oxide La2O3/EO≥99.900000% 16000 Oxide Oxide 16000 Ce...Kara karantawa -
Rare farashin duniya a watan Oktoba 2023
Rare yanayin farashin duniya a cikin Oktoba 2023 1, Rare farashin duniya index Trend Chart na Rare Duniya Farashin Index na Oktoba 2023 A watan Oktoba, jimlar farashin duniya da ba kasafai ba ya nuna yanayin koma baya a hankali. Matsakaicin ƙimar farashi na wannan watan shine maki 227.3. Ma'aunin farashin ya kai matsakaicin 231.8...Kara karantawa -
Yanayin Farashi Na Duniya Rare A ranar 3 ga Nuwamba, 2023
Rare ƙasa iri-iri ƙayyadaddun ƙayyadaddun ƙayyadaddun farashi mafi ƙasƙanci mafi ƙasƙanci Matsakaicin farashi na yau da kullun da faɗuwar yuan Lanthanum Oxide La2O3/EO≥99.5% 3400 3800 3600 - Yuan/ton Lanthanum Oxide La2O3/EO≥99.900% 16000 .Kara karantawa -
Gabatarwa zuwa Rare Abubuwan Abubuwan Duniya
Abubuwan da ba a sani ba sun haɗa da lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu), scandium (Sc), da yttrium (Y). Inji Eng...Kara karantawa -
Gabatarwa zuwa Nau'in Duniya Rare
Ƙasar da ba kasafai ba, da ƙasa mai nauyi mai nauyi · Lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium. Duniya mai nauyi · Terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutium, scandium, da yttrium. · Dangane da halayen ma'adinai, yana ...Kara karantawa -
Yanayin Farashi Na Duniya Rare A ranar Nuwamba, 2, 2023
Rare ƙasa iri-iri ƙayyadaddun ƙayyadaddun ƙayyadaddun farashi mafi ƙasƙanci Mafi girman farashi Matsakaicin farashi na yau da kullun da faɗuwar yuan Lanthanum Oxide La2O3/EO≥99.5% 3400 3800 3600 - Yuan/ton Lanthanum Oxide La2O3/EO≥99.900% 16000 - Yuan .Kara karantawa -
Rabewa da Tsaftace Abubuwan Halitta na Duniya Rare
Tun daga shekarun 1950, ma'aikatan kimiyya da fasaha na kasar Sin da ba kasafai ba suka gudanar da bincike da ci gaba mai zurfi kan hanyar hako sauran abubuwan da ba kasafai ba, kuma sun cimma sakamakon binciken kimiyya da yawa, wadanda aka yi amfani da su sosai wajen samar da masana'antu na duniya.Kara karantawa -
Halin Ci gaban Masana'antu na Duniya Rare a China
1 a piv...Kara karantawa -
Matsayin Ci gaban Masana'antun Duniya Rare a China
Bayan shekaru fiye da 40 na kokari, musamman saurin bunkasuwar da aka samu tun daga shekarar 1978, masana'antun kasar Sin da ba kasafai suke yin aikin gona ba, sun samu babban matsayi a fannin samar da kayayyaki, da samar da cikakken tsarin masana'antu. A halin yanzu, da ba kasafai ake tace kasa ba a kasar Sin The ma'adinai na narkewa da kuma rabuwa ...Kara karantawa -
Rare earth terminology (3): rare earth alloys
Silicon based rare earth composite iron gami Wani ƙarfe na ƙarfe wanda aka kafa ta hanyar haɗa abubuwa daban-daban na ƙarfe tare da silicon da ƙarfe a matsayin ainihin abubuwan haɗin gwiwa, wanda kuma aka sani da ƙarancin ƙasa silicon baƙin ƙarfe gami. Alloy ɗin ya ƙunshi abubuwa kamar ƙasa mara nauyi, silicon, magnesium, aluminum, manganese, calciu ...Kara karantawa -
Kalmomin Duniya Rare (II): Rare Duniya Metals and Compounds
Ƙarfe guda ɗaya da oxide lanthanum ƙarfe ƙarfe mai launin azurfa launin toka mai walƙiya karaya wanda aka samu ta hanyar narkakken gishirin lantarki ko hanyar ragewa ta amfani da mahadi na lanthanum azaman albarkatun ƙasa. Abubuwan sinadaransa suna aiki da sauƙi oxidize a cikin iska. Yafi amfani da hydrogen ajiya da synt ...Kara karantawa