Alloy ke motsoako kapa tharollo e tiileng e entsoeng ka tšepe. Ka mokhoa o ts'oanang, ferroalloy ke motsoako oa aluminium o kopantsoeng le likarolo tse ling tse kang manganese, aluminium kapa silicon ka tekanyo e phahameng. Alloying e ntlafatsa thepa ea 'mele ea lintho tse bonahalang, joalo ka segokanyipalo, reactivity, Young's modulus, motlakase conductivity le mocheso conductivity. Ka hona, li-ferroalloys li bonts'a thepa e fapaneng hobane metsoako e fapaneng ea tšepe ka likarolo tse fapaneng e bonts'a mefuta e mengata ea thepa. Ho phaella moo, alloying e boetse e fetola thepa ea mochine oa thepa ea motsoali, ho hlahisa boima, boima, ductility, joalo-joalo.
Lihlahisoa tsa Ferroalloy
Lihlahisoa tse ka sehloohong tsa ferroalloys ke ferroaluminium, ferrosilicon, ferronickel, ferromolybdenum, ferrotungsten, ferrovanadium, ferromanganese, joalo-joalo Ho hlahisoa ha ferroalloy e itseng ho kenyelletsa mekhoa e mengata e lokelang ho lateloa ho fumana thepa e lakatsehang ea 'mele le ea mechine. Phapang e fokolang ea mocheso, ho futhumatsa kapa ho hlophisoa ho ka hlahisa li-alloys tse nang le thepa e fapaneng ka ho feletseng. Tšebeliso ea mantlha ea li-ferroalloys ke kaho ea sechaba, mokhabiso, likoloi, indasteri ea tšepe le lisebelisoa tsa elektroniki. Indasteri ea tšepe ke eona moreki e moholo ka ho fetisisa oa li-ferroalloys hobane li-ferroalloy li fana ka thepa e fapaneng ho li-alloys tsa tšepe le tšepe e sa hloekang.
Ferromolybdenum
Ferromolybdenum e atisa ho sebelisoa ha ho etsoa tšepe ea alloy ho ntlafatsa ho thatafala, ho tiea le ho apara ho hanyetsa ha tšepe. Diteng tsa molybdenum ho ferromolybdenum ka kakaretso di pakeng tsa 50% le 90%, mme ditshebediso tse fapaneng di hloka dikahare tse fapaneng tsa ferromolybdenum.
Ferrosilicon
Ferrosilicon ka kakaretso e na le silicon ea 15% ho isa ho 90%, e nang le silicon e ngata. Ferrosilicon ke lisebelisoa tsa bohlokoa tsa alloy, 'me ts'ebeliso ea eona e kholo ke tlhahiso ea tšepe. Li-Ferroalloys li thusa ho tlosa oxidize tšepe le litšepe tse nang le ferrous. Ho phaella moo, e boetse e ntlafatsa ho thatafala, matla le ho hanyetsa kutu. China ke mohlahisi ea ka sehloohong oa ferrosilicon.
Ferrovanadium
Ferrovanadium e atisa ho sebelisoa ho hlahisa tšepe ea alloy ho ntlafatsa matla, ho thatafala le ho roala ho hanyetsa ha tšepe. Dikahare tsa vanadium ho ferrovanadium ka kakaretso di pakeng tsa 30% le 80%, mme ditshebediso tse fapaneng di hloka dikahare tse fapaneng tsa ferrovanadium.
Ferrochrome
Ferrochrome, eo hape e tsejoang e le chromium iron, hangata e entsoe ka 50% ho isa ho 70% ea chromium ka boima ba 'mele. Ha e le hantle, ke motsoako oa chromium le tšepe. Ferrochrome e sebelisoa haholo-holo ho hlahisa tšepe, e etsang karolo ea 80 lekholong ea tšebeliso ea lefatše.
Ka kakaretso, ferrochrome e hlahisoa ka libono tsa motlakase tsa arc. Ts'ebetso ea tlhahiso ha e le hantle ke karabelo ea carbothermic, e etsahalang ka mocheso o feteletseng o atamelang 2800 ° C. Ho hlokahala motlakase o mongata ho fihlela mocheso ona o phahameng. Ka hona, ho theko e boima haholo ho hlahisa linaheng tse nang le litšenyehelo tse phahameng tsa motlakase. Bahlahisi ba ka sehloohong ba ferrochrome ke China, Afrika Boroa le Kazakhstan.
Ferrotungsten
Ferrotungsten e atisa ho sebelisoa ha ho etsoa tšepe ea alloy ho eketsa ho thatafala, ho roala ho hanyetsa le ho hanyetsa mocheso o phahameng oa tšepe. Liteng tsa tungsten ho ferrotungsten hangata li pakeng tsa 60% le 98%, 'me lisebelisoa tse fapaneng li hloka likahare tse fapaneng tsa ferrotungsten.
Tlhahiso ea ferrotungsten e etsoa haholo-holo ka ho phatloha ha tšepe ea sebōpi kapa mokhoa oa sebōpi sa motlakase. Ha ho etsoa tšepe e chesang, ore e nang le tungsten e kenngoa ka seboping sa mollo hammoho le coke le lejoe la mokoetla bakeng sa ho qhibiliha ho hlahisa ferroalloys e nang le tungsten. Ka mokhoa oa sebōpi sa motlakase, sebōpi sa motlakase sa arc se sebelisetsoa ho futhumatsa le ho qhibilihisa lisebelisoa tse tala tse nang le tungsten ho lokisetsa ferrotungsten.
Ferrotitanium
Liteng tsa titanium ho ferrotungsten hangata li pakeng tsa 10% le 45%. Tlhahiso ea ferrotungsten e etsoa haholo-holo ka ho phatloha ha tšepe ea sebōpi kapa mokhoa oa sebōpi sa motlakase. China ke e 'ngoe ea lihlahisoa tse kholo ka ho fetisisa tsa ferrotungsten lefatšeng.
Tšebeliso ea li-ferroalloys
Tlhahiso ea tšepe ea alloy
Ferroalloys ke e 'ngoe ea lisebelisoa tsa bohlokoa tse tala bakeng sa ho etsa tšepe ea alloy. Ka ho kenyelletsa mefuta e fapaneng ea li-ferroalloys (joalo ka ferrochrome, ferromanganese, ferromolybdenum, ferrosilicon, joalo-joalo) ho tšepe, thepa ea tšepe e ka ntlafatsoa, joalo ka ho ntlafatsa ho thatafala, matla, ho hanyetsa ho roala, ho hanyetsa kutu, joalo-joalo, ho etsa tšepe le ho feta. e loketseng mafapha a fapaneng a boenjiniere le a tlhahiso.
Tlhahiso ea tšepe ea cast
Cast iron ke ntho e tloaelehileng ea ho lahla, 'me li-ferroalloys li phetha karolo ea bohlokoa tlhahisong ea tšepe e entsoeng ka tšepe. Ho kenyelletsa karolo e itseng ea li-ferroalloys ho ka ntlafatsa thepa ea mochini, ho hanyetsa ho roala le ho hanyetsa kutu ea tšepe e entsoeng ka tšepe, ho etsa hore e tšoanelehe haholoanyane bakeng sa ho etsoa ha likarolo tsa mochini, likarolo tsa likoloi, liphaephe, joalo-joalo.
Indasteri ea matla
Ferroalloys e boetse e sebelisoa indastering ea matla, joalo ka lisebelisoa tsa mantlha tsa li-transformer tsa motlakase. Alloy iron e na le matla a matla a khoheli le hysteresis e tlase, e ka fokotsang ka nepo tahlehelo ea matla ea li-transformer tsa matla.
Sebaka sa sefofane
Tšebeliso ea li-ferroalloys sebakeng sa lifofane le tsona ke tsa bohlokoa haholo, tse kang ho etsoa ha likarolo tsa mohaho le likarolo tsa enjene ea lifofane le lirokete, tse hlokang hore likarolo tsena li be le litšobotsi tse kang tse bobebe, matla a phahameng le ho hanyetsa mocheso o phahameng.
Indasteri ea Lik'hemik'hale
Indastering ea lik'hemik'hale, li-ferroalloys hangata li sebelisoa e le li-catalyst catalyst reactions tsa organic synthesis, tlhoekiso ea khase le lits'ebetso tse ling.
Lisebelisoa tsa refractory
Li-ferroalloys tse ling li ka boela tsa sebelisoa ha ho etsoa thepa ea refractory ho ntlafatsa ho hanyetsa mocheso o phahameng oa thepa. Hangata li sebelisoa ha ho etsoa thepa ea refractory liindastering tse kang tsa tšepe le tsa tšepe.
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