Development Trend yeRare Earth Indasitiri muChina

1. Kusimukira kubva kupuraimari yakawandarare pasizvigadzirwa zvekunatswarare pasizvigadzirwa

Mumakore makumi maviri apfuura, indasitiri yeChina isingawanzo kunyungudutsa nekuparadzanisa indasitiri yakasimukira nekukurumidza, nehuwandu hwayo hwakasiyana, kugadzira, huwandu hwekutengesa kunze kwenyika, uye kushandiswa kwekutanga pasirese, kuita basa rakakosha pasirese.Vazhinjirare pasikupatsanurwa, maitiro ekuchenesa anogonawo kutariswa sepasirese.Zvisinei, kunaka uye kuwirirana kwerare pasizvigadzirwa zvemakemikari zvakanaka zvichiri kuseri kwedanho repamusoro repasi.Mumakore achangopfuura, kugadzirwa kugona hururare pasimafekitari atopfuura zvakanyanya kudiwa mumisika yemumba neyekunzerare pasikomputa zvigadzirwa zviri mumamiriro ekuwedzera, ukurare pasiZvigadzirwa zvemakemikari zvakanaka zvine hunhu hwepamusoro tekinoroji density, kudzoka kwekudyara kwakawanda, kusimba kwehunyanzvi hwetekinoroji, uye purofiti yepamusoro yekutengesa, saka mabhenefiti ehupfumi akawandisa.Naizvozvo, mabhizinesi epasi asingawanzo epasi anofanirwa kuita mabhindauko mumunda uyu mumakore anouya kuitira kuchengetedza mari yakawanda yepurofiti uye kukurumidza kwekusimudzira.

2. Rare pasizvigadzirwa zviri kusimukira kusvika pakucheneswa kwepamusoro, kusanganisa, uye kukwenenzvera

Basa rerare earthsmumunda wepamusoro-tekinoroji unogona kungozadzikiswa zvizere kuburikidza neakasiyana-siyana emuviri nemakemikari zvimiro mushure mekucheneswa kwepamusoro.Rare pasikuchena kwe5N kana pamusoro kunodiwa kune luminescent zvinhu, laser zvinhu, optoelectronic zvinhu, nezvimwe;Zvisina kunyungudutswa, chinodiwa chetsvina yevhu chiri kuramba chichidzika nekudzika, nesimbi dzinorema seFe, Cu, Ni, Pb inoda zviri pasi pe1 × 10-6.Naizvozvo, kucheneswa kwepamusoro kucharamba kuri gwara rekusimudzira remangwanarare pasizvigadzirwa.

Kuvandudzwa kwezvitsvarare pasizvinhu zvinonyanya kutsamira pakuumbwa kwecompositerare pasizvinhu kuburikidza nenhevedzano yemaitiro ekuita pakati pepasi isingawanzo uye mamwe makomisheni, uye kusanganisa ndiyo nzira yekusimudzira yerare pasicompound products.

Saizi yechikamu cherare pasimakomisheni anozokanganisa kunaka kwezvinhu zvakaiswa, nekuti sezvo saizi yechikamu ichidzikira, iyo chaiyo nzvimbo inowedzerawo, basa repamusoro rinoramba richivandudza, uye mabasa erare pasimakomboni achashandiswa zvizere.

Chemistry inogona kumhanyisa maitiro akasiyana emuviri nemakemikari, uye kuwedzera simba rinosunga pakati pezvimedu.Iko ultrafine kunatswa kwerare pasimakomisheni haisi chete yakaoma uye yakakwirira-tech-yakadzama tsvagiridzo, asiwo nzira yakakosha yekuvandudza kukosha kwehupfumirare pasimubatanidzwa zvinoreva.Uye zvakare, zvakakosha zvinodikanwa zvakaiswa kumberi kweiyo chaiyo nzvimbo, chimiro chekristaro, morphology, uye chaiyo giravhiti.rare pasimakemikari.

3. Nzira dzekugadzirira uye matekinoroji ane kodzero dzakazvimirira dzepfuma inobuda

Kwemakore akawanda, nekuda kwekusiyana kweiyo indasitiri,rare pasimabhizinesi ane purofiti yakakwira mibairo uye yakaderera zvikumbaridzo.Mabhizinesi emudzimba asingawanzo kuvhurika anowanzo ane dambudziko rekusakwana kwekutanga, uye anga achishaya kuchengetedza pfuma yehungwaru.rare pasitekinoroji yekugadzirira.Chiitiko chekutyora uye kukanganisa chakakomba, zvichikonzera kushaikwa kwekukwikwidza kwepakati pakati pemabhizinesi ekugadzira.Nekupinda kweChina muWTO, mamiriro aya achachinja mumakore anotevera, Various rvari pasimabhizinesi uye masangano ekutsvagisa achawedzera mari yavo yekutsvagisa mumunda werare pasikugadzirira musanganiswa, uye zvinotarisirwa kuti nhamba huru yerare pasiZvirongwa zvekugadzirira zvakasanganiswa uye matekinoroji ane kodzero dzakazvimirira dzepfuma inobuda.

4. Kudyidzana pakati pemabhizinesi, masangano ekutsvagisa, nemayunivhesiti kuchasimbiswa zvakare

Pane dambudziko rinowanzoitika rekusakwana kwekutanga pakati pedzimbarare pasimabhizinesi ekugadzira.Kunyangwe masangano ekutsvagisa aine imwe nhanho yekutanga mukutsvagisa kwesainzi, pane zvakare kushomeka kweinjiniya ruzivo rwehunyanzvi.Naizvozvo, kusanganisa izvo zviviri uye pamwe chete kuvandudza indasitiri ndiyo maitiro ekusimudzira mumakore anotevera.

5. Kukurumidza kwekudyara kwekunze kunopinda muChina kuchawedzera, zvichitungamira kumakwikwi matsva muindasitiri

Kubva kuma1990, mari yekunze, inomiririrwa nekambani yeFrance Rodier nekambani yekuCanada AMR, yakapinda muChinese.rare pasimabhizinesi akabatana ane mashandiro akabudirira.Yepamberi manejimendi ruzivo, yakatsetseka yekutengesa nzira, kusimbisa kwekutanga kwetsvakiridzo yesainzi, uye zviwanikwa zvemuno uye mabhenefiti evashandi zvese zvakaunza kudzoka kwakapfuma kumabatanidzwa.Nekuda kwekutungamira kweakatevedzana emienzaniso yakabudirira, maitiro aya achakurumidza.Naizvozvo, zvinotungamira kumakwikwi matsva muindasitiri.

6. Mabhizinesi ane diki diki chiyero uye kushaya maitiro achabviswa

Kubva kuma1990, iyorare pasiindasitiri yakasangana nekushanduka kwakawanda, nemitengo yepasi isingawanzo muChina ichidonha nekudonha zvakare.Pakave nemaitiro ekusvika paavhareji purofiti kubva kune yakawandisa purofiti, uye kunyangwe kutengesa kwakaderedzwa pazasi pemutsara wepurofiti kuitira kuti vatore musika.Pasi pemamiriro ehupfumi hwemusika, mabhizinesi madiki asina hunhu achabviswa, achisiya kumashure mabhizinesi ane hukuru hukuru uye yakakwirira chigadzirwa chakawedzerwa kukosha.Uyu mutemo wezvehupfumi hausiwo muindasitiri iyi.

7. Mamiriro ezvigadzirwa zvepasi zvisingawanzoitiki zvichachinja

Pakazara, mwero wekukura werare pasikushandiswa muminda yechinyakare kunonoka, uye munda unogona kuwedzera kudiwa kwepasi isingawanzo ndewemunda mutsva wezvigadzirwa.Naizvozvo, chimiro cherare pasizvigadzirwa zvakasanganiswa zvinofanirwa kunge zvakakodzera zvinodiwa zvemunda mutsva wezvinhu.Parizvino, chiyero chekukura kweneodymiumiron boron magnetic zvinhu ndeye 30% kusvika 40%, saka kushandiswa kweneodymiumzvichakurumidza kuwedzera.Mabhizinesi ese asingawanzo pasi pevhu anofanirwa kutarisaneodymiumkuumbwa kwemusanganiswa, kuve nechokwadi chese kupihwa kweneodymiumuye kushandiswa kwakadzikama kwezvimwerare pasimakemikari.

 

 


Nguva yekutumira: Nov-02-2023