Tus nqi Ferro Vanadium FeV Ib Kg yog dab tsi? - Xov xwm

Tus nqi ntawm ferro vanadium FeV ib kg yog dab tsi?

Hnub no tus nqi thoob ntiaj teb ferrovanadium
khoom	Specification	Tus nqi qis tshaj	sawv thiab poob	tus nqi siab tshaj	sawv thiab poob	Nqe piav
Ferrovanadium	70-80% Tebchaws Europe	23.8	--	24.06	--	US las ib kilogram ntawm vanadium
Ferrovanadium	70-80% ntawm Tebchaws Meskas	13.3	--	14.01	--	USD/lb

Tus nqi ntawm ferrovanadium FeV yog dab tsi?

Hnub no cov ntsiab lus ntawm ferrovanadium tus nqi hauv Suav teb
khoom	Hom	Mainstream pauv ntim (kaum txhiab yuan / ton)	sawv thiab poob	Mainstream nqe quotes (RMB 10,000/ton)	sawv thiab poob	Lus ceeb toom
Ferrovanadium	FeV 50	8.2-8.3	--	8.4-8.5	--	Kev lees txais suav nrog se
Ferrovanadium	fwv 80	13.12-13.28	--	13.44-13.6	--	Kev lees txais suav nrog se

Kev siv Ferrovanadium

Cov ntawv thov tseem ceeb ntawm Ferrovanadium hauv Metallurgy thiab Kev Lag Luam

Ferrovanadium (FeV) yog ferroalloy feem ntau ntawm vanadium (feem ntau 40-80%) thiab hlau, nrog me me ntawm lwm yam xws li txhuas lossis silicon nyob ntawm txoj kev tsim khoom. Nws yog ib qho tseem ceeb alloying additive siv los txhim kho cov khoom siv hlau thiab lwm yam hlau.

Daim ntawv thov cheeb tsam	Muaj nuj nqi
Siab -Lub zog hlau	Ua kom muaj zog tensile, toughness, thiab hnav tsis kam
Cov cuab yeej hlau	Txhim kho hardness thiab liab - kub zog
HSLA Steels	Txhim kho lub zog - rau - qhov hnyav piv rau kev siv tsheb / aerospace
Rebar & Structural Steel	Muab microstructural refinement thiab toughness
Cast Iron	Hloov cov qauv graphite thiab txo cov brittleness
Superalloys	Siv nyob rau hauv npib tsib xee-raws li alloys rau dav hlau cav thiab turbines

Nyob rau hauv steelmaking, ferrovanadium yog ntxiv thaum kho lub ladle los yog lub cub tawg tapping los qhia vanadium, uas tsim cov nitrides ruaj khov thiab carbides. Cov precipitates refine grain loj thiab impede dislocation txav, ua rau kom muaj zog thiab toughness yam tsis muaj qhov tseem ceeb ntawm ductility.

Vanadium micro-alloying yog tshwj xeeb tshaj yog muaj nqis nyob rau hauv siab -lub zog qis-alloy (HSLA) steels, ua kom sib zog, muaj zog Cheebtsam rau kev thauj mus los thiab kev lag luam. Hauv cov cuab yeej steel, FeV nce kev ua tau zoo thiab ua haujlwm kub. Tsis tas li ntawd, ferrovanadium yog siv los tsim cov roj vanadium redox flow batteries, qhia nws lub luag haujlwm nthuav dav hauv lub zog cia tshaj li ib txwm metallurgy.

Nws lub peev xwm los txhim kho kev qaug zog thiab kev tiv thaiv corrosion ua rau nws tseem ceeb hauv cov phiaj xwm tseem ceeb thiab kev ua haujlwm siab -kev ua haujlwm engineering.

Ferrovanadium ntau lawm

Txheej txheem txheej txheem rau Manufacturing Ferrovanadium

Ferrovanadium yog tsim los ntawm ob txoj kev lag luam: cov txheej txheem aluminothermic thiab silicon -txo (carbothermic) txheej txheem. Ob lub hom phiaj txo qis vanadium pentoxide (V₂O₅) rau hlau vanadium thiab ua ke nrog hlau.

Txheej txheem	Cov khoom siv raw	Cov xwm txheej tshwm sim	Vanadium Cov ntsiab lus
Aluminothermic	V₂O₅ + Al + Fe	Kub kub hauv refractory -liab reactor	40–80% V
Silicon{0}}Txo	V₂O₅ + Si + Fe	Electric arc rauv	50–80% V

Aluminothermic txheej txheem:

Vanadium pentoxide yog tov nrog txhuas hmoov thiab hlau oxide / seem hlau. Cov sib tov yog ignited, pib ib qho exothermic txo cov tshuaj tiv thaiv:

3V₂O₅ + 10Al → 6V + 5Al₂O₃.

Hlau yog ntxiv rau khi nrog vanadium, tsim ferrovanadium alloy. Cov tshuaj tiv thaiv ua kom muaj cua sov txaus kom cov txheej txheem nws tus kheej - txhawb nqa. Slag tsim raug tshem tawm tom qab txias.

Silicon{0}}Cov txheej txheem txo:

V₂O₅ txo nyob rau hauv hluav taws xob arc rauv siv ferrosilicon lossis silicon hlau thiab hlau. Teb:

2V₂O₅ + 5Si → 4V + 5SiO₂.

Cov txheej txheem tso cai rau kev tswj hwm zoo ntawm cov hlau alloy thiab ua rau qis - impurity FeV haum rau siab - qib steel daim ntawv thov.

Ob txoj hau kev yuav tsum tau tswj nruj ntawm qhov kub thiab txias qhov sib piv kom ua kom muaj txiaj ntsig zoo thiab txo qis impurities xws li phosphorus thiab sulfur. Lub ferrovanadium molten yog tapped, cam khwb cia rau hauv ingots los yog lumps, thiab tej zaum yuav crushed rau metallurgical siv. Cov nroj tsuag niaj hnub no ntiav cov tshuab ntxuav kom ua tau raws li ib puag ncig.

Ferrovanadium HS Code

International Customs Classification rau Ferrovanadium Trade

Ferrovanadium raug cais raws li Harmonized System (HS) cov lej siv thoob ntiaj teb rau kev tshaj tawm kev lis kev cai thiab kev tswj hwm kev lag luam. Qhov tseeb HS code xyuas kom meej daim ntawv thov nqi thiab kev txheeb xyuas qhov tseeb.

HS Code	Kev piav qhia	Sau ntawv
7202.92	Ferrovanadium	Xws li alloys nrog 40-80% vanadium cov ntsiab lus
7202.99	Lwm cov ferroalloys (tsis yog lwm qhov tau teev tseg)	Yuav siv tau yog tias muaj pes tsawg leeg sib txawv

Tshwj xeeb,HS Code 7202.92npog ferrovanadium uas muaj feem ntau yog vanadium thiab hlau, nrog cov ntsiab lus V xws li 40% mus rau 80%. Txoj cai no poob rau hauv Tshooj 72, uas cuam tshuam nrog cov khoom hlau thiab hlau.

Lub teb chaws tuaj yeem ntxiv cov lej ntxiv rau cov hom phiaj kev txheeb cais (xws li 7202.9200 hauv US HTS system lossis 7202.92.00.00 hauv EU TARIC). Importers thiab exporters yuav tsum xyuas lub teb chaws subdivisions kom meej lub luag hauj lwm tus nqi thiab cov cai tswj.

Kev faib tawm HS raug yog qhov tseem ceeb rau kev ua raws li kev lag luam, tshwj xeeb tshaj yog muab ferrovanadium lub tswv yim tseem ceeb hauv kev tiv thaiv, tsheb, thiab hluav taws xob txuas ntxiv mus. Kev coding kom zoo kuj tseem pab txhawb kev taug qab ntawm cov khoom siv thoob ntiaj teb thiab ua raws li kev tswj hwm kev xa tawm uas siv tau.

Mus saibhttps://www.metal-alloy.com/kom paub ntau ntxiv txog cov khoom. Yog tias koj xav paub ntau ntxiv txog tus nqi khoom lossis xav tau kev yuav khoom, thov emailmarket@zanewmetal.com. Peb yuav tau rov qab rau koj sai li sai tau thaum peb pom koj cov lus.

Tau txais ib nqe lus Hnub no

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🏭 Vim Li Cas Xaiv ZhenAn?

ZhenAn nyob hauv Anyang City, Henan Province, Suav teb, nrog 30 xyoo ntawm kev tsim khoom, muaj peev xwm tsim tau siab - cov khoom zoo rau cov neeg siv khoom.
ZhenAn muaj cov kws tshaj lij cov khoom, thiab cov tshuaj muaj pes tsawg leeg, qhov loj me, thiab ntim cov khoom tuaj yeem kho raws li tus neeg siv khoom xav tau.
Txhua yam khoom muaj peev xwm tsim tau txhua xyoo ntawm 60,000 tons, ua kom muaj kev ruaj khov thiab xa khoom raws sijhawm.
Kev tswj hwm nruj, nrog rau thib peb- kev tshuaj xyuas tog xws li SGS thiab BV tau txais.
Peb tuav ywj pheej ntshuam thiab export tsim nyog.
Kev Tswj Xyuas Zoo
Raws li ib tus neeg muab kev ntseeg siab, Anyang ZhenAn ua kom muaj kev tswj xyuas zoo, kev tshuaj xyuas, thiab kev pabcuam. Peb muaj cov txheej txheem tswj xyuas zoo thoob plaws hauv kev tsim khoom, suav nrog:

Tshuaj ntsuam xyuas cov ntaub ntawv raw.
Tshuaj ntsuam xyuas ntawm cov khoom molten.
Kev ntsuas particle loj thiab lwm yam kev ntsuas lub cev.
Tshuaj ntsuam xyuas ua ntej ua zaub mov xa tuaj.
Tag nrho cov khoom ferroalloy raug tshuaj xyuas los ntawm cov chaw tso cai thiab tsim raws li cov neeg siv khoom. Peb kuj lees txais kev tshuaj xyuas thib peb - tog twg los tau.

Vim li cas thiaj xaiv peb?
• Cov neeg siv khoom zoo tshaj plaws.
• Yooj yim kom tau raws li cov neeg siv khoom xav tau ntau yam.
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• Muaj kev ntseeg siab rau cov neeg siv khoom.
• Tus nqi sib tw.

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