Kodi Ferrosilicon amagwiritsa ntchito chiyani?

Ferrosiliconamagwiritsidwa ntchito kwambiri pakupanga mafakitale monga mafakitale azitsulo ndi mafakitale oyambira. Amadya 90% ya ferrosilicon. Mwa mitundu yosiyanasiyana ya ferrosilicon,75% ferrosiliconndi omwe amagwiritsidwa ntchito kwambiri. Mu mafakitale zitsulo, za 3-5kg wa75% ferrosiliconamadyedwa pa tani iliyonse yachitsulo yopangidwa.

(1) Amagwiritsidwa ntchito ngati deoxidizer ndi aloyi mumakampani opanga zitsulo

Kuonjezera kuchuluka kwa silicon kuchitsulo kumatha kupititsa patsogolo mphamvu, kuuma ndi kusungunuka kwachitsulo, kuonjezera mphamvu ya maginito yachitsulo, komanso kuchepetsa kutaya kwa chitsulo cha transformer. Kuti mupeze zitsulo zokhala ndi mankhwala oyenerera komanso kuonetsetsa kuti zitsulo zili bwino, deoxidation iyenera kuchitidwa pamapeto omaliza a zitsulo. Silikoni ndi okosijeni zimakhala ndi mgwirizano wamphamvu wamankhwala, kotero ferrosilicon imakhala ndi mvula yamphamvu komanso kufalikira kwa deoxidation pama oxides muzitsulo.

Kuonjezera kuchuluka kwa silicon kuchitsulo kumatha kupititsa patsogolo mphamvu, kuuma komanso kusinthasintha kwachitsulocho. Choncho, ferrosilicon amagwiritsidwanso ntchito ngati aloyi pamene smelting zitsulo structural (muna SiO300-70%), chida chitsulo (muli SiO.30-1.8%), masika zitsulo (muna SiO00-2.8%) ndi pakachitsulo zitsulo kwa thiransifoma (muli silicon) 2.81-4.8%). Kuonjezera apo, m'makampani azitsulo, ufa wa ferrosilicon umagwiritsidwa ntchito ngati chotenthetsera chazitsulo zazitsulo kuti zikhale bwino komanso ziwonjezeke bwino zazitsulo zachitsulo pogwiritsa ntchito mwayi woti olefins amatha kutulutsa kutentha kwakukulu pa kutentha kwakukulu.

(2) Amagwiritsidwa ntchito ngati inoculant ndi spheroidizer mumakampani opanga chitsulo

Cast iron ndi chinthu chofunikira kwambiri pamakampani amakono. Ndi yotsika mtengo kuposa chitsulo, yosavuta kusungunuka, imakhala ndi ntchito yabwino kwambiri yoponyera, ndipo imalimbana kwambiri ndi zivomezi kuposa chitsulo, makamaka chitsulo cha ductile, chomwe makina ake amafikira kapena kuyandikira kumayendedwe azitsulo. Kuonjezera kuchuluka kwa ferrosilicon kuponya chitsulo kungalepheretse mapangidwe a carbides mu chitsulo ndikulimbikitsa mpweya ndi spheroidization wa graphite. Choncho, popanga chitsulo cha ductile, ferrosilicon ndi inoculant yofunikira (yomwe imathandiza mpweya wa graphite) ndi spheroidizer.

(3) Amagwiritsidwa ntchito ngati chochepetsera popanga ma alloys akuda

Sikuti silicon ndi okosijeni zimakhala ndi mgwirizano waukulu wamankhwala, koma kaboni wa high-silicon ferrosilicon nawonso ndi wotsika kwambiri. Choncho, high-silicon ferrosilicon (kapena siliceous alloy) ndi omwe amagwiritsidwa ntchito pochepetsera popanga mpweya wochepa wa carbon ferroalloys m'makampani a ferroalloy. Ferrosilicon akhoza kuwonjezeredwa ku chitsulo chachitsulo monga ductile iron inoculant, ndipo ingalepheretse mapangidwe a carbides, kulimbikitsa mpweya ndi spheroidization wa graphite, ndi kupititsa patsogolo ntchito yachitsulo.

(4) Ntchito zina zamchere wa silicon

Pansi kapena atomized ferrosilicon ufa angagwiritsidwe ntchito ngati gawo kuyimitsidwa mu makampani processing mchere ndi ❖ kuyanika ma elekitirodi mu makampani opanga elekitirodi. High-silicon ferrosilicon angagwiritsidwe ntchito kupanga zinthu monga organic pakachitsulo mu makampani mankhwala, kukonzekera semiconductor koyera pakachitsulo mu makampani magetsi, ndi kupanga organic pakachitsulo mu makampani mankhwala. M'makampani azitsulo, pafupifupi ma kilogalamu 3 mpaka 5 a 75% ferrosilicon amadyedwa pa tani iliyonse yachitsulo yopangidwa.

Chidule cha Ferrosilicon

Ferrosiliconndi aloyi wachitsulo ndi silicon. Ferrosilicon ndi aloyi wachitsulo-silicon wosungunuka mu ng'anjo yamagetsi pogwiritsa ntchito coke, zitsulo zachitsulo, ndi quartz (kapena silika) monga zipangizo. Mitundu yodziwika bwino ya ferrosilicon imaphatikizapo tinthu tating'ono ta ferrosilicon, ufa wa ferrosilicon, ndi ferrosilicon slag. Zitsanzo zapadera zikuphatikizapo ferrosilicon 75, ferrosilicon 70, ferrosilicon 65, ndi ferrosilicon 45. Zomwe zimagawidwa makamaka zimagawidwa molingana ndi zonyansa zosiyanasiyana mu ferrosilicon, ndipo ndondomeko iliyonse ili ndi ntchito zake zosiyana.

Ferrosilicon Production Process

Theferrosiliconkupanga ndi kuchepetsa mchenga kapena pakachitsulo woipa (Si) ndi coke/malasha (C), ndiyeno anachita ndi chitsulo (Fe) kupezeka mu zinyalala. Mpweya wa malasha uyenera kuchotsedwa, kusiya silicon yoyera ndi zinthu zachitsulo.
Kupanga ferrosilicon kungagwiritsenso ntchito ng'anjo ya arc yomwe ili pansi pamadzi kuti isungunuke quartz ndi zitsulo zowonongeka ndi kuchepetsa kupanga aloyi yamadzi otentha, yomwe imasonkhanitsidwa pabedi lamchenga. Pambuyo pozizira, mankhwalawa amathyoledwa muzing'onozing'ono ndikuphwanyidwanso mu kukula kofunikira.

Wopanga Ferrosilicon Wapamwamba

Zhenan Internationalali ndi zaka 20 zakuchitikira muferrosiliconkupanga. Ndi khalidwe labwino kwambiri komanso linanena bungwe lokhazikika, talandira malamulo ochulukirapo m'misika yapakhomo ndi yakunja. Ogwiritsa ntchito a Zhenan Metallurgical ndi opanga makamaka ochokera ku Japan, South Korea, Vietnam, India, United Arab Emirates, Brazil ndi mayiko ena. Zogulitsa zathu za ferrosilicon zimagwiritsidwa ntchito kwambiri popanga zitsulo ndikuponya. Ndi malonda apamwamba komanso ntchito zodalirika, Zhen An International yapambana mbiri yabwino pamsika. Zogulitsa zamakampani za ferrosilicon zatsimikiziridwa ndi mabungwe odziwika bwino monga SGS, BV, ISO 9001, etc.