1. Chiyambi cha pepala wamba ozizira adagulung'undisa ndi mankhwala opangidwa kuchokera otentha adagulung'undisa pepala ndi ozizira kuthamanga processing.
Chifukwa cha kuzizira kwamitundu yambiri, mawonekedwe apamwamba ndi abwino kuposa a pepala lotentha, ndipo zinthu zabwino zamakina zimatha kupezeka pambuyo pa chithandizo cha kutentha.
1. Magulu ogwiritsira ntchito mapepala odzigudubuza ozizira Malinga ndi zosowa zosiyanasiyana za opanga, mapepala ozizira ozizira nthawi zambiri amagawidwa kukhala: mapepala ozizira ozizira, mapepala ozizira ozizira, zojambula zakuya, zowonjezera-zakuya- zojambula ndi zozama kwambiri zojambula ozizira adagulung'undisa mapepala, Nthawi zambiri amaperekedwa mu koyilo ndi mapepala lathyathyathya, makulidwe amasonyezedwa mu millimeters, m'lifupi zambiri 1000mm ndi 1250mm, ndi kutalika zambiri 2000mm ndi 2500mm.
2. Makalasi wamba a mapepala ozizira adagulung'undisa ndi: Q195, Q215, Q235, 08AL, SPCC, SPCD, SPCE, SPCEN, ST12, ST13, ST14, ST15, ST16, DC01, DC03, DC04, DC05, DC06, etc. .;ST12 : imasonyeza kalasi yodziwika bwino yachitsulo, yomwe imakhala yofanana ndi Q195, SPCC, DC01;ST13/14: imasonyeza kalasi yachitsulo yosindikizira, yomwe imakhala yofanana ndi kalasi ya 08AL, SPCD, DC03/04;ST15/16: imasonyeza kuti ndi chitsulo chopondaponda, chofanana ndi 08AL, SPCE, SPCEN, DC05/06.
3. The kukula kuimira njira ya kalasi ya pepala wamba ozizira adagulung'undisa, monga ST12 opangidwa ndi Anshan Chitsulo ndi Zitsulo, 1 * 1250 * 2500 / C, anasonyeza monga: kalasi ST12 wamba pepala ozizira, makulidwe 1mm, m'lifupi 1250mm, kutalika 2500mm kapena C coil.Maonekedwewo amapakidwa bwino muchitsulo choyera, ndipo mawonekedwe amakina ndi omwe amapezeka kwambiri komanso oyambira chitsulo, omwe angagwiritsidwe ntchito kupindika ndi kupanga, osati kupondaponda.Zomwe zimagwiritsidwa ntchito polumidwa ndi makina, monga zipolopolo zamafiriji, matanki amafuta agalimoto, ndi zina zambiri. Zinthu zomwe zili pamwamba pa ST13 zimagwiritsidwa ntchito m'mafakitale omwe amafunikira kujambula mozama, monga kupanga magalimoto, matanki amafuta a injini za dizilo, ndi zina zotero. Zofunika zojambula zakuya.
Kusiyana pakati pa ST12 ndi SPCC: Zomwe zimapangidwira pazinthu ziwirizi ndizofanana, koma njira yolumikizira ndi yosiyana.Zomwe zimakhala zolimba za ST12 ndizolimba kuposa SPCC.JIS wa ku Japan amatanthauza SPCC—S amatanthauza chitsulo (Chitsulo), P amatanthauza mbale (Mbale), C amatanthauza kuzizira (Yozizira), C amatanthauza zamalonda (Zamalonda), womwe ndi muyezo wa JIS waku Japan.Kuti mutsimikizire kulimba kwamphamvu, onjezani T kumapeto kwa kalasi: SPCCT.SPCD-imayimira pepala lachitsulo chozizira chozizira cha carbon ndi mzere wopondaponda, womwe ndi wofanana ndi China 08AL (13237) yapamwamba kwambiri ya carbon structural steel.SPCE-imayimira pepala lachitsulo chozizira chozizira cha carbon ndi mzere wojambula kwambiri, womwe ndi wofanana ndi China 08AL (5213) chojambula chakuya chachitsulo.Kuti muwonetsetse kuti palibe nthawi, onjezani N kumapeto kwa giredi kuti akhale SPCEN.Chitsulo chozizira cha carbon chitsulo ndi chingwe chozimitsa ndi kutentha: dziko la annealing ndi A, kuzimitsa kokhazikika ndi kutentha ndi S, 1/8 kuuma ndi 8, 1/4 kuuma ndi 4, 1/2 kuuma ndi 2, ndipo kuuma kwathunthu ndi 1. Khodi yokonza pamwamba: kugudubuzika komaliza ndi D, kupukuta kowala komaliza ndi B. Mwachitsanzo, SPCC-SD imayimira pepala la kaboni lozizira lokhala ndi zolinga zambiri lozimitsira ndi kutenthetsa komanso kupiritsa matte.Chitsanzo china ndi SPCCT-SB, kutanthauza kuzimitsa ndi kutentha kwanthawi zonse, kukonza kowala, ndi pepala la kaboni lozizira lomwe limafunikira zida zotsimikizika zamakina.Chitsanzo china ndi SPCC-1D, chomwe chimayimira pepala lolimba la matte lopiringizidwa ndi chitsulo chozizira.
Njira yoyimira zitsulo zamakina opanga makina ndi: S + carbon content + code code (C, CK), momwe mpweya wa carbon umayimiridwa ndi mtengo wapakati * 100, chilembo C chikuyimira carbon, ndipo chilembo K chikuyimira chitsulo. kwa carburizing.Monga carbon knot coil S20C, kaboni wake ndi 0.18-0.23%.Tanthauzo la zida zachi China za GB zimagawidwa kukhala: Q195, Q215, Q235, Q255, Q275 ndi zina zotero.Q imayimira chilembo choyamba cha pinyin ya Chitchaina cha mawu akuti "Qu" pazitsulo zokolola zachitsulo, ndipo 195, 215, ndi zina zotero zimayimira mtengo wa zokolola.Pankhani ya mankhwala, magiredi achitsulo otsika a carbon: Q195, Q215, Q235, Q255, Q275 Kukwera kwa kaboni ndi manganese, kukhazikika kwake kumakhala kokhazikika.
2. Kuyambitsa otentha-kuviika kanasonkhezereka zitsulo pepala (siliva woyera) amapangidwa ndi mosalekeza otentha-kuviika galvanizing ndondomeko ndi otentha adagulung'undisa zitsulo Mzere kapena ozizira adagulung'undisa zitsulo Mzere monga gawo lapansi, amene angalepheretse padziko woonda zitsulo mbale ndi zitsulo. kuvula ku dzimbiri ndi dzimbiri.Mapepala otentha-kuviika kanasonkhezereka amaperekedwa mu mbale amakona anayi lathyathyathya pambuyo mtanda kudula;zitsulo zovimbika zotentha zimaperekedwa m'makoyilo pambuyo pozipiringa.Chifukwa magawo osiyanasiyana ntchito, otentha-kuviika kanasonkhezereka zitsulo mapepala akhoza kugawidwa otentha-anagulung'undisa kanasonkhezereka mapepala ndi koyilo ndi ozizira adagulung'undisa otentha-kuviika kanasonkhezereka mapepala ndi koyilo, amene makamaka ntchito yomanga, zipangizo kunyumba, magalimoto, muli, mayendedwe ndi mafakitale apakhomo.Makamaka pakupanga zitsulo, kupanga magalimoto, kupanga mawindo achitsulo ndi mafakitale ena.
1. Makhalidwe a pepala lachitsulo chovimbidwa ndi kutentha kwambiri ndi kukana kwa dzimbiri, khalidwe labwino la pamwamba, lothandizira pokonza kwambiri, zachuma komanso zothandiza, etc.
2. Magulu ndi zizindikiro zazitsulo zotentha zoviika zimagawidwa kukhala: cholinga chachikulu (PT), mechanical engagement (JY), zojambula zakuya (SC), kukalamba kozama kwambiri (CS), kapangidwe (JG) malinga ndi processing ntchito;Kulemera kwake kugawidwa mu: koyera nthaka pamwamba lagawidwa mu: 100/100 (zinc wosanjikiza kulemera ndi zosakwana 100g/m2), 120/120, 200/200, 275/275, 350/350, 450/450, 600/600 ;Zinki-chitsulo aloyi pamwamba Amagawidwa: 90/90 (kulemera kwa nthaka-chitsulo aloyi wosanjikiza zosakwana 90g/m2), 100/100, 120/120, 180/180;malinga ndi mawonekedwe apamwamba: sing'anga Z yachibadwa, sing'anga X yaying'ono, sing'anga yosalala GZ, Zinc-iron alloy XT;Malingana ndi khalidwe lapamwamba, lagawidwa kukhala: I gulu (I), gulu la II (II);Malinga ndi kulondola kwa dimensional, amagawidwa kukhala: kulondola kwapamwamba A, kulondola wamba B;Malinga ndi chithandizo chapamwamba, amagawidwa kukhala: chromic acid passivation L, kupaka Mafuta Y, chromic acid passivation kuphatikiza mafuta LY.
Baosteel hot-dip galvanized steel sheet: Baosteel Phase II Galvanizing Baosteel's Phase II galvanizing galvanizing Baosteel's Phase II amapangidwa ndi kumiza mosalekeza kwa chitsulo chozizira kapena chitsulo choyaka cha 2030 kuti chizigwiritsidwa ntchito wamba kapena ntchito yomanga.
Kukula kwa kotunga gawo lachiwiri la kutentha kuviika galvanizing: makulidwe (0.3-0.3) m'lifupi (800-1830) kutalika (mbale 1000-6000, koyilo mkati mwake 610) unit mm.
Gawo lachiwiri la dip dip galvanizing limagawidwa molingana ndi kapangidwe kake: Z amatanthawuza spangle wamba, N amatanthauza zero spangle, X amatanthauza kapang'ono kakang'ono, ndipo G amatanthauza spangle yosalala.
Gawo lachiwiri lotentha-kuviika galvanizing limagawidwa molingana ndi chithandizo chapamwamba: L amatanthauza chromic acid passivation, Y amatanthauza mafuta, LY amatanthauza chromic acid passivation + oiling makamaka kuchepetsa kapena kupewa dzimbiri loyera panthawi yoyendetsa kapena kusunga.