OAO "Makhachkala Iron Works" Svobodny Sokol "»: mbiriyakale, kupanga mankhwala

OAO "Makhachkala Iron Works" Svobodny Sokol "" - ntchito za bizinesi wamkulu wa mumzinda wa Makhachkala, kulingalira zaka zakubadwa nkhani. Iwo imakhazikika kupanga mankhwala wapadera Russia - madzi chitoliro wa ductile kuponyedwa chitsulo.

nkhani za m'mbiri

Makhachkala Iron Ntchito anakhazikitsidwa mu 1899 ndi amalonda Belgium. Popeza malowa kupanga zili m'mudzi wa Sokol, kenako adakhala ku malire mzinda wa Makhachkala, kampani dzina lake Sokolsky ironworks. Pa mphamvu zonse, kampani anabwera mu 1900 pambuyo kukhazikitsidwa kwa ng'anjo awiri kuphulika.

Nthawi Union, kupanga wakhala anadzatchedwa mu Makhachkala Iron Works "Svobodny Sokol". Kwa zaka zambiri kampani zikugwira yopanga zitsulo apamwamba mafakitale. Popeza 1934, bungwe anasamukira ku amasulidwe mipope madzi kuthamanga kuponya chitsulo.

Ironmaking

Masiku ano, Makhachkala zitsulo Bzalani imakhala chuma 14. Ankalamulira chachikulu ndi truboliteyny ndi masitolo. Kuphulika ng'anjo chomera ali ng'anjo awiri mphamvu 700 mamita ³ lililonse ya kuponyera ndi zida wothandiza. Iwo amapereka kumasulidwa yachitsulo madzi ndi nkhumba. Shopu umabala ndi chitsulo foundry nkhumba m'magulu osiyanasiyana.

Chifukwa buku laling'ono la kuphulika ng'anjo steelmakers amatha smelt zitsulo za kwambiri khalidwe wambiri, ngakhale zedi yaing'ono. akuponya umisiri kukwaniritsa mkulu zitsulo quality, dongosolo limene losiyana katundu khola makina, pakalibe ufulu cementite mu microstructure ndi ndingaliro osachepera kuti dipatimenti m'mphepete ndi chabwino kwambiri workability. Osewera chitsulo kamapangikira ingots mpaka makilogalamu 9, zili kunyamula chochuluka katundu railcars.

chitoliro Kupanga katundu

Mu 1990, pamaso pa kugwa kwa USSR, pa Makhachkala zitsulo Bzalani polima zida ndi zipangizo zamakono truboliteyny mbewu kwa kupanga mipope madzi kuthamanga zachitsulo ductile, eg imene graphite ali ozungulira (globular) boma. Nkhanizi Chili wapadera katundu - katundu makina ndi kukana dzimbiri wa zitsulo chitsulo:

• mkulu elongation;
• zimakhudzira kukana;
• kwamakokedwe mphamvu;
• ductility.

katundu izi akamagwira kusinthidwa kwa ochiritsira imvi kuponya magnesium. Kusinthidwa graphite tinthu zinthu ductile ali mu mawonekedwe a mitundu tosaoneka ndi maso, mikanda. Iwo kuthetsa mapangidwe ndi kafalitsidwe wa ming'alu, kupanga kuponya chitsulo onse kuuma ndi ductility.

castings mphako

Makhachkala zitsulo Bzalani katswiri kupanga mtanda:

• Mbale refrigeration yozizira madzi yozizira kuphulika ng'anjo. Amachita wa otsika-aloyi chromium kuponya chitsulo miyeso zosiyanasiyana kulemera kwa tonnes 1,58 kwa 2.9 Nchito.
• Kuti kusita ufa ndi slag ku ng'anjo kuphulika.
• Castings yachitsulo sukulu MF 15, MF-20 ndi miyeso 3x1,2x1 mamita ndi kulemera pazipita tonnes 3.5.
• Zotayidwa aloyi castings kuti makilogalamu 8.

Chomera akufuna kuyamba kupanga mbali podnasadochnogo chipangizo ng'anjo masitovu kuphulika (podnasadochnyh grids chothandiza mizati).

"Synthicom"

Bzalani "Svobodny Sokol" katswiri mafakitale a latsopano kalasi ya kupanga gulu zitsulo katundu ndi dzina malonda "Synthicom". Workpiece Mix mfundo kupanga zitsulo ndi chuma lopangidwa ndi chitsulo ndi chitsulo oxides, zikuchokera, katundu ndi khalidwe m'tsogolo pa siteji kupanga.

"Synthicom" amapangidwa kuchokera zizindikiro nkhumba chitsulo P1, P2 kapena nkhumba chitsulo foundry ndi PL2 ndi oxidant (chitsulo miyala pellets Lebedinsk kapena Michael GOKov) monga castings piramidi woboola pakati yolemera makilogalamu 7-10, Ingots ofanana a chitsulo.

mankhwala ena

OAO "Makhachkala zitsulo Bzalani" umabala osiyanasiyana mankhwala:

• Inasinthira kuponyera: kuponyedwa chitsulo hatches kwa chingwe telefoni ndi manholes; latisi mpanda; chitsulo akupera mipira. Recent zopangidwa woyera dongosolo chitsulo oumitsidwa ndi anafuna akupera zipangizo zosiyanasiyana mphero mpira.
• Kuphulika ng'anjo sludge. Ndi ntchito kuponyera castings mu zosulira zitsulo m'mafakitale. Chifukwa buku laling'ono la kuphulika ng'anjo zomera ndi zida zamakono steelmakers akuponyedwa chitsulo foundry m'pamene L1-L6 wa khalidwe chokwanira.
• Nodular kuponya chitsulo ntchito kupanga castings ndi udindo.
• Nkhumba chitsulo chofunika kwa kupanga castings ochiritsira.
• Atavutika kuphulika ng'anjo slag tuzigawo twa a 0-5 mm, 10-20 mm, 20-40 mm.
• Kuphulika ng'anjo slag zatha: kachigawo 40-250 mm.
• Coke mphepo: kachigawo 0-10 mm, phulusa zili osapitirira 18%, chinyezi wa osapitirira 24%.
• Flue fumbi.
• Zidutswa zitsulo 5a, 12a.

ziyembekezo

Lero, "Svobodny Sokol" akukumana nthawi yovuta. Ngakhale zinthu wapadera mu mawonekedwe a mipope ya chitsulo ductile, mbewu kwenikweni zinatha. Komabe, ndondomeko bankirapuse sizikutanthauza pa kutsekedwa kwa kupanga. Pa ma sheya hoda ndi makonzedwe akhala nthawi kuchita kuchira malonda. Ngakhale angongole kapena maulamuliro mzinda kuletsa kupanga alibe chidwi.