Ilizwe lethu lityebile ngezinto ezingenamsebenzi, ngakumbi ubutyebi be-tungsten. Indawo yokugcina kunye nevolumu yemigodi yetungstenI-Ore inqanaba kuqala emhlabeni. I-akhawunti ye-china ye-tungsten ye-tungsten malunga ne-47% yobutyebi behlabathi, kunye neakhawunti ye-ofisi yemveliso ye-51% ye-Wonke yoLondolozo lweSungsten. Izixhobo ze-pungsten zase-china zigxile kakhulu, ezigcinwe kwii-jiangxi kunye namaphondo aseHunan Accounting ngaphezulu kwe-54% yolondolozo lwelizwe. Uphuhliso lwezixhobo ze-tungsten zase China zifunyenwe eHuashan, yuxi, kwiPhondo laseJiangxi ngo-1907. Imigodi yaqala ngo-1908 kwaye inembali yeminyaka elikhulu. Malunga ne-80% yoovimba abaye baxhatshazwa, kwaye izinga lokusetyenziswa kwe-wollramite igqithile kwi-90%, iplati idlula i-75%, kwaye uninzi lwezixhobo zam zam, kunye nezixhobo ezininzi zakudala zidiniwe. Ukuba akukho ndlu intsha yogcino kwixesha elizayo, izibonelelo zelizwe zam ezihlangwini ziya kuphumla. Ayisiyiyo kuphela imithombo ye-tungsten kuphela enje, kodwa ezinye izinto ezingezizo ezinzima nazo zijongana neengxaki ezinkulu.
Intsalela ifunyenwe emva kokukhuphatungstenUkusuka kwi-Tungsten egxile kusetyenziswa i-alkali Leach kudla ngokubizwa ngokuba yi-tungsten slag. Emva kweMinyaka yemveliso, ukuqokelelwa kufikelele kwiitoni ezingaphezulu kwesigidi ngaphandle konyango, kwaye i-slag entsha ye-tungsten iveliswa minyaka le. Ezi ntambo zingabi endaweni enkulu kwindalo esingqongileyo, kodwa nazo zichithe izixhobo zensimbi zeli lizwe. Kuba i-tungsten slag iqulethe ngaphandle kwetyhumba. Inezinto ezixabisekileyo ezinje ngentsimbi, iManganese, iTin,Isikali,I-tantalelom, kwayeI-Niobium. Sisixhobo esisisityebi sensimbi kakhulu. Namhlanje, xa imithombo yeminerali isebenza ngakumbi, ngakumbi ngokunyuka okwangoku kumaxabiso entsimbi engeyiyo, kunqabile ukuyifumana kumashumi eminyaka. Ngeli xesha, indlela yokuqonda ngokucacileyo i-tungstence ukuba ibuyise izinto ezixabisekileyo, yenza ukuba uphuhliso oluzinzileyo lwezixhobo zentsimbi ezingelilo, kwaye kwangaxeshanye unciphise ukungcoliseka kwezesimo, kwaye kwangaxeshanye kunciphisa ukungcoliseka kwezendalo okubangelwa kukuqokelelwa kwe-tungsten, uqoqosho olubaluleke kakhulu kwezentlalo kunye nokubaluleka okucwangcisiweyo Ayiphinde iphinde iphinde ibuyise i-tungsten kwayeIsikali, kodwa iphinde ibuyise inani elikhulu lesinyithi kunye ne-manganese. Ikwafumana neziphumo ezinjenge-tin,I-tantalelom, kwayeI-Niobium. Kwangelo xesha, kukhuthaza ukusetyenziswa kwesiScandium kwaye ibonelela ngenkxaso eyomeleleyo yokuphucula iimveliso zeScandium. Unyango olucocekileyo olucocekileyo lwe-Stingsten Slag isohlwayo soxinzelelo lwendalo olubangelwe kukuqokelelwa kwezixa ezikhulu ze-tungstete ngaphandle kubangela ungcoliseko lwesibini. Luhlobo lokuphinda lusebenzise ulwazi lwenyani kwaye lubaluleke kakhulu olunokubaluleka kakhulu kuphuhliso oluzinzileyo lwelizwe.
IXESHA LOKUQALA: UJan-22-2025