I-Ferrovanadium (FEV) iyi-alloy esemqoka ku-metallurgy yesimanje, ehlanganisa i-iron ne-vanadium, ngokuqukethwe kwe-vanadium kusuka ku-35% kuya ku-85%. Le Crystalline eqinile eqinile ivame ukucutshungulwa ibe yi-powder enhle, ebizwa nge- "Ferrovanadium Powder", futhi isetshenziswa ikakhulukazi njengesengezo ukuze kuthuthukiswe izakhiwo zensimbi namanye ama-ferroalloys. Amandla awo okukhulisa amandla, ukuqina kanzima nokumelana nokugqwala kwenza kube yinto ebaluleke kakhulu ezimbonini ezisukela ekwakhiweni ekucutshungweni kwamakhemikhali. Lo mbhalo uhlola ukukhiqizwa, izinhlelo zokusebenza kanye nokubaluleka komnotho kwe-Ferrovanadium, futhi kuhlinzeka ngesibukezo esibanzi sendima yaso ezinhlelweni zezimboni.
Ukwakheka kwe-Ferrovanadium nokukhiqizwa
I-FerrovanaDIUM iyi-alloy eyakhiwe nge-iron ne-vanadium, evame ukuthathwa kusuka ku-pentoxium pentoxide ekhishwe ku-titaniferous magnetite noma i-vanadium slag. Ukuqukethwe kwe-vanadium kuncike ekusetshenzisweni okuhlosiwe, namamaki ajwayelekile aqukethe ama-40% kuye ku-80% we-vanadium. Inqubo yokukhiqiza ifaka izindlela ezahlukahlukene zokunciphisa, ezinjengokuthi:
Ukuncishiswa kwe-Aluminithermic: inqubo ephakeme kakhulu esebenzisa i-vanadium pentoxide, i-aluminium powder, i-scrap yensimbi kanye ne-lime ukukhiqiza i-ferrovanadium ngokuqukethwe okuphansi kwekhabhoni (0.02% kuya ku-0.06% c). Le ndlela ilungele ukukhiqizwa kwama-alloys asezingeni eliphakeme.
I-Silicon Reducturalicturaliction indlela: Ikhiqiza i-medrovanadium ephakathi ne-Ferrovanadium noma i-Ferrosilicon vanadium alloys efanelekile izicelo ezifunwayo.
I-Direct BOOYISIng ye-vagadium slag: indlela esebenza ngempumelelo engadingi ukukhishwa kwe-vanium, kepha ikhiqiza ama-alloys asezingeni eliphansi aqukethe ukungcola okufana nekhabhoni, i-silicon, isibabule, i-phosphorus, phosphorus ne-chromium.
I-alloy ephumayo inendawo yokuncibilika engaba ngu-1480 ° C, ubungako obuqinile bamathani angu-7.0
m3 nobuningi obuningi be-3.3-3.9 amathani
m3. Imvamisa icutshungulwa ibe ngamabhulokhi angaphansi kwama-200 mm wokusetshenziswa kwezimboni.
Izicelo Ferrovanadium
Ukuguquguquka okuhlukahlukene kwe-Ferrovanadium kuvela emandleni ayo okuthuthukisa izakhiwo zemishini nezamakhemikhali zama-ferroalloys. Okulandelayo izicelo zalo eziphambili, ezihlukaniswe ngumkhakha kanye nomsebenzi.
1. Ukukhiqizwa kwensimbi
Umkhakha wensimbi ngumthengi omkhulu we-Ferrovanadium, ukubalwa kwengxenye enkulu yokusetshenziswa kwe-vanadium yomhlaba (isb., 94% e-United States ngonyaka we-2017). I-FerrovanaDIUM isetshenziswa njenge-hardener enobumbana, iCintrener, kanye nokuvikelwa kokuvikelwa kwensimbi ezinhlobonhlobo zensimbi, kufaka phakathi:
Amandla aphezulu wensimbi yensimbi ephansi (i-HSLA): I-Ferrovanadium ithuthukisa isilinganiso esinamandla sokuqina-isisindo, okwenza amabhuloho we-HSLA ilungele ukwakhiwa (isb. Isakhiwo saso sokusanhlamvu esihle, esakhiwa ukwakheka kwe-vagadium carbides (V4C3), sithuthukisa ubulukhuni kanye nokumelana ne-tersion.
I-Tool Steel: Isetshenziselwa ukwenza amathuluzi okusika, ifa, nezinye izingxenye eziphakeme kakhulu ngenxa yekhono layo lokukhulisa ubulukhuni kanye nokugqoka. Isibonelo, i-Ferrovanadium ibalulekile ekukhiqizeni amathuluzi wesandla esiqinile anjengemithelo, ama-screwdrivers, nama-ratchets.
I-Carbon ne-Alloy Steel: Ithuthukisa ikhwalithi ephelele yezicelo zesakhiwo nezemishini ezifana nezakhi zegiya kanye nama-crankshaft.
I-Rail ne-Die Steel: I-Ferrovanadium isetshenziselwa ukwenza ama-specials akhethekile amathrekhi wesitimela nokufa kwe-die-casting, lapho ukuqina nokumelana okuphezulu nokungalingani okuphezulu.
Lapho ihlanganiswe ne-Ferrovanadium Nitride, ukumelana kwensimbi kungandiswa ngo-30-50%, okwenza kube lulungele izinhlelo zokusebenza eziphezulu ezinjengeziphethu namathuluzi ashesha.
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2. Imboni yokucubungula amakhemikhali
Ukuphikiswa kokugqwala kwe-Ferrovanadium kwenza kube yigugu embonini yokucubungula amakhemikhali, ikakhulukazi ekucindezelweni okuphezulu, okubangelwa yi-fluid arverling systems. Isetshenziswa emishini ephatha izinto ezilimazayo, njenge:
Ukukhiqizwa kwe-Sulfuric Acid: I-Ferrovanadium ephethwe ngensimbi imelana nokugqwayiza kwe-sulfuric acid, ukuqinisekisa impilo ende yezinhlelo zezilinganiso zezimboni.
I-Hydrochloric acid kanye ne-alkaline reagents: ukubekezelelana kuka-Alloy kulawa makhemikhali kwenza ukuthi ilungele amapayipi namathangi ezitshalweni zamakhemikhali.
Lolu hlelo lokusebenza lubalulekile ukuze kugcinwe ubuqotho bohlelo ngaphansi kwezimo ezinzima zamakhemikhali.
I-3. Izicelo ezikhethekile ze-metallurgical
I-Ferrovanadiumisetshenziswa ezinqubweni ezithile zensimbi, kufaka phakathi:
Ukulangazelela okushisa okuphezulu kwensimbi elukhuni: I-Ferrovanadium Powder, eyaziwa kakhulu njenge-NFE reagent, isetshenziswa kumabhathi ka-chloride, isetshenziswa kumabhathi kasawoti we-chloride ngesikhathi sokwelashwa okushisa. Kukhulisa ukubonwa kokugeza, kuqinisekisa ukwakheka okuzinzile kwezimbozo, futhi kuthuthukise izakhiwo ezingaphezulu zensimbi.
Ukukhiqizwa kwe-Aloys ye-vagadium master: FerrovanaDIUM kukhiqizwa ukusabela kwe-thermite ukwakha ama-alloys amakhulu, asetshenziswa ezinqubweni zezabelo zezinhlelo zokusebenza ezikhethekile.
I-FerrovanaDIUM ngokuvamile icutshungulwa ngenqubo esebenza kabi ye-thermomechanical ukukhiqiza i-strous, enobuqili, yensimbi ehlala isikhathi eside futhi egqoke kakhulu, okuyisisekelo sengqalasizinda ebucayi, izinto zokuhamba, ukukhiqizwa kwamandla nemishini esindayo.