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OAO "Lipetsk Hlau Tej hauj lwm" Svobodny Sokol "»: lub keeb kwm, ntau lawm, cov khoom

OAO "Lipetsk Hlau Tej hauj lwm" Svobodny Sokol "" - tus hiob enterprise ntawm lub nroog ntawm Lipetsk, ntsoov teev cov hnub nyoog-qub. Nws zoo nyob rau hauv zus tau tej cov cim cov khoom rau Russia - ib tug dej yeeb nkab ntawm zas cam khwb cia hlau.

keeb kwm ntaub ntawv

Lipetsk Hlau Tej hauj lwm twb nrhiav tau nyob rau hauv 1899 los ntawm Belgian ua lag luam. Txij li thaum lub cov chaw ntau lawm nyob rau hauv lub zos ntawm Sokol, tom qab ntawd in thiaj li tso rau hauv lub nroog txwv ntawm Lipetsk, lub tuam txhab lub npe hu ua Sokolsky ironworks. Thaum tag nrho cov muaj peev xwm, lub tuam txhab tuaj nyob rau hauv 1900 tom qab lub community launch txog lub ob moj tej tawg furnaces.

Thaum lub sij hawm lub Soviet lub sij hawm, lub ntau lawm twb tau renamed nyob rau hauv Lipetsk Hlau Tej hauj lwm "Svobodny Sokol". Rau ntau xyoo lub tuam txhab koom nyob rau hauv zus tau tej cov high-zoo muaj hlau. Txij li thaum 1934, lub koom haum tau tsiv mus rau qhov kev tso tawm ntawm cov dej-siab cam khwb cia hlau kav.

Ironmaking

Niaj hnub no, cov Lipetsk metallurgical tsob nroj muaj 14 productions. Lub ntsiab sau yog truboliteyny thiab cov khw. Moj tej tawg cub tawg tsob nroj muaj ob tug furnaces muaj peev xwm 700 m 3 nrog txhua set ntawm casting thiab koom haum pab khoom. Lawv muab ib tug tso ntawm cov kua thiab npua hlau. Cov khw ua thiab foundry npua hlau nyob rau hauv ntau yam pawg.

Vim lub me me volume ntawm lub moj tej tawg cub tawg steelmakers yog tau smelt hlau ntawm heev zoo nyob rau hauv tej nuj nqis, txawm nyob rau hauv me me qhov ntau. casting tshuab pub mus cuag siab zoo hlau, cov qauv ntawm cov uas raws ruaj khov txhua yam khoom, tsis tuaj kawm ntawv ntawm free cementite nyob rau hauv lub microstructure, qhov tsawg kawg nkaus inclination rau ntug department thiab zoo heev nyob rau hauv workability. Cam khwb cia hlau yog ua nyob rau hauv ingots mus txog 9 kg, nws yog yooj yim los mus thauj tej freight railcars.

yeeb nkab Manufacturing

Nyob rau hauv 1990, ua ntej lub cev qhuav dej ntawm lub USSR, thaum lub Lipetsk metallurgical tsob nroj twb qhia nruab nrog niaj hnub khoom truboliteyny cog rau zus tau tej cov dej-siab kav ua los ntawm zas hlau, ib tug qauv nyob rau hauv uas lub graphite yog nyob rau hauv ib tug kheej kheej (globular) lub xeev. Qhov no cov ntaub ntawv uas combines ib tug tshwj xeeb cov khoom - txhua yam khoom thiab corrosion kuj steel hlau:

  • siab elongation;
  • kev cuam tshuam kuj;
  • tensile zog;
  • ductility.

Cov khoom no muab los ntawm cov kev hloov kho ntawm cov pa gray cam khwb cia magnesium. Hloov graphite hais nyob rau hauv zas ntaub ntawv muaj nyob rau hauv daim ntawv ntawm cov me spheres, hlaws dai. Lawv tshem tawm cov tsim thiab hais tawm ntawm tej kab nrib pleb, ua cam khwb cia hlau ob hardness thiab ductility.

zoo li tus castings

Lipetsk metallurgical tsob nroj mastered rau lub batch ntau lawm:

  • Daim Hlau tub yees txias dej rau cov cua txias rau hauv lub moj tej tawg rauv. Lawv yog ua los ntawm cov uas tsis muaj-hlau chromium cam khwb cia hlau los ntawm ntau yam ntev hnyav los ntawm 1,58 mus 2.9 tonnes.
  • Yuav kom hlau troughs thiab slag los ntawm lub moj tej tawg furnaces.
  • Castings hlau qib MF-15, MF-20 nrog qhov ntev 3x1,2x1 m thiab ib tug tshaj plaws luj ntawm 3.5 tonnes.
  • Aluminium hlau castings rau 8 kg.

Cov nroj tsuag npaj rau kev mus pib lawm ntawm qhov chaw podnasadochnogo ntaus qhovcub moj tej tawg furnaces (podnasadochnyh sob, cov yuav txhawb txhua).

"Synthicom"

Tsob nroj "Svobodny Sokol" mastered muaj ntau lawm ntawm ib tug tshiab hauv chav kawm ntawv ntawm cov khoom cua puas hlau Tshuag nrog lub coj mus muag npe "Synthicom". Workpiece Mix khoom rau metallurgical siv yog ib tug cov ntaub ntawv uas muaj li ntawm hlau thiab hlau oxides, muaj pes tsawg leeg, lub zog thiab lub neej tom ntej tus cwj pwm yog teem rau ntawm tus raug theem.

"Synthicom" yog ua los ntawm npua hlau marks P1, P2 los yog npua hlau foundry thiab PL2 thiab cov oxidant (hlau ore pellets Lebedinsk los yog Michael GOKov) raws li ib tug pyramid-zoo li tus castings uas 7-10 kg, zoo xws li cov ingots cov khoom hlau.

lwm yam khoom

OAO "Lipetsk metallurgical tsob nroj" ua ib tug ntau ntawm cov khoom:

  • Zoo li tus casting: cam khwb cia hlau hatches rau cable hu xov tooj thiab manholes; lattice laj kab; hlau sib tsoo khoom. Tsis ntev los no uas ua los ntawm dawb hlau-tawv qauv thiab npaj kev sib tsoo ntau yam ntaub ntawv nyob rau hauv lub pob mills.
  • Moj tej tawg cub tawg sludge. Nws yog siv nyob rau hauv lub casting ntawm castings nyob rau hauv hlau foundries. Vim lub me me volume ntawm lub moj tej tawg cub tawg nroj tsuag thiab niaj hnub khoom steelmakers yog cam khwb cia hlau foundry qhab nia L1-L6 txaus zoo.
  • Nodular cam khwb cia hlau yog siv nyob rau hauv qhov siv thiab ua lub luag hauj lwm castings.
  • Npua hlau yuav tsum tau rau zus tau tej cov pa castings.
  • Crushed moj tej tawg cub tawg slag zauv feem ntawm 0-5 hli, 10-20 hli, 20-40 hli.
  • Moj tej tawg cub tawg slag depleted: feem 40-250 hli.
  • Coke tshau: feem 0-10 hli, tshauv cov ntsiab lus ntawm tsis ntau tshaj 18%, humidity ntawm tsis ntau tshaj 24%.
  • Flue hmoov av.
  • Seem hlau 5A, 12A.

prospects

Niaj hnub no, "Svobodny Sokol" yog muaj ib qho nyuaj lub sij hawm. Txawm tias lub cim khoom nyob rau hauv daim ntawv ntawm cov kav dej ntawm zas hlau, tus nroj tsuag yog ua tau tsis muaj nyiaj. Txawm li cas los, cov ntaub ntawv bankruptcy los txoj kev tsis tas txhais li cas lub kaw ntawm lub ntau lawm. Thaum lub shareholders thiab tus thawj coj tseem lub sij hawm rau kev rov qab ua lag ua luam. Tsis tshuav nuj tshuav nqi los yog lub nroog ceev xwm kom tsis txhob zus tau tej cov tsis muaj kev txaus siab.

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