CZU Yakagadzirwa Nesimbi
Ndezvipi zvirongwa zvekugadziraSimbi Yakaumbwa Inotonhora?
Maitiro ekugadzira magayo emhando ye "cold-rolled strip mills" anonyanya kudzora kugadzirwa kwe "billet", kuunganidzwa kwe "pickle", kuunganidzwa kwe "cold rolling", kunyungudutswa kwe "annealing" uye kupedzwa kwe "finishing".
Kugadzirwa kwechinhu chisina chinhu kunoda kuumbwa kwemakemikari, upamhi nehukuru (musiyano wezvikamu zvitatu uye musiyano wemutsara mumwe chete), uye sickle bend inofanira kusangana nezvinodiwa, uye pamusoro payo panofanira kunge pakapfava uye pasina mitswe, mapete, delamination, maburi, zvinhu zvisina simbi, nezvimwewo.
Simbi inofanira kutwasanudzwa uye kusungirirwa mativi ayo usati waisanganisa kuti isanganiswezve. Chinangwa chikuru cheiron oxide kubvisa iron oxide scale. Munguva yeinon, huwandu hweacid solution uye huwandu hweferrous salt muacid solution zvinofanirwa kudzorwa.
Kuti udzore ukobvu uye chimiro cheplate, kuderedza, kumhanya, kusimba uye chimiro cheroll zvinofanirwa kugadziriswa. Ukobvu hwacho hunonyanya kudzorwa neAGC, uye chimiro cheplate chinonyanya kudzorwa nekugadzirisa roll profile (nzira ye roll crown and crown compensation), senge HC, CVC, nezvimwewo.
Kuisa mvura mukati kunopatsanurwa kuita centre annealing ne finish annealing. Kuisa mvura pakati ndekwekubvisa kuoma kwebasa, uye kuisa mvura mukati ndekwekuwana chimiro nebasa rinodiwa. Kuisa mvura mukati kunosanganisira maovheni anotevedzana ekuisa mvura uye maovheni anoisa mvura mukati mebell-type. Maitiro ekuisa mvura mukati mebell-type annealing furnace anofanira kudzora huwandu hwegasi rinodzivirira muovheni, nguva yekupisa, uye nguva yekutonhodza; maitiro ekuisa mvura mukati mebell annealing furnace anofanira kudzora tembiricha, kumhanya, nguva uye mhepo zvichienderana ne annealing curve. Dzora kushushikana kwestrip muovheni kuti uve nechokwadi chekuti plate yacho iri muchimiro, uye dzora korona yefurnace roll kudzivirira kutsauka kwestrip.
Kupedzisa kunosanganisira kupfava, kucheka, kuisa mafuta uye kurongedza. Kupfava kunogona kuvandudza chimiro cheplate, kuchenesa pamusoro uye kuwana mabasa anodiwa. Maitiro ekupfava anofanira kudzora kureba kwechidimbu, uye kuchekwa kunofanira kunyanya kudzora chiyero uye kunaka kwenzvimbo, mafuta anofanira kunge akafanana, uye kurongedza kunofanirwa kusangana nezvinodiwa zvakatarwa, izvo zvinobatsira kuchengetwa, kutakurwa uye kutumirwa.
| AIHWA. | Saizi | Ukobvu | Rudzi | Pamusoro Kurapa | ||
| mm | Inchi | Ukobvu | Chiyero | |||
| A | 21*10 | 13/16*13/32" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Yakaiswa muzvidimbu, Yakasimba | HDG,PG, PC |
| B | 21*21 | 13/16*13/16" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Yakaiswa muzvidimbu, Yakasimba | HDG,PG, PC |
| C | 41*21 | 1-5/8*13/16" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Yakaiswa muzvidimbu, Yakasimba | HDG,PG, PC |
| D | 41*22 | 1-5/8*7/8" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Yakaiswa muzvidimbu, Yakasimba | HDG,PG, PC |
| E | 41*25 | 1-5/8*1" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Yakaiswa muzvidimbu, Yakasimba | HDG,PG, PC |
| F | 41*41 | 1-5/8*1-5/8" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Yakaiswa muzvidimbu, Yakasimba | HDG,PG, PC |
| G | 41*62 | 1-5/8*27/16" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Yakaiswa muzvidimbu, Yakasimba | HDG,PG, PC |
| H | 41*82 | 1-5/8*3-1/4" | 1.0,1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Yakaiswa muzvidimbu, Yakasimba | HDG,PG, PC |
Zvesesimbi inotonhora yakagadzirwa nesimbi c profileZvinoumbwa nekugadzirwa otomatiki nemuchina wekugadzira weC-steel, uyo zvichienderana nehukuru hwakapihwa hweC-steel, unogona kupedzisa otomatiki maitiro ekugadzira C-steel.
Kudya-Kuita-Saizi-Kurongeka-Kureba-Kuyera-Kubaya Hole Yakatenderera yeTie-bar -Kubaya Hole-Kuumba Hole-Kugadzira Oval













