Cold Rolled Galvanized Steel Coil SGCC DX51D maqephe a Galvanized Steel Coil
♦ Tlhaloso ea Sehlahisoa
| Lebitso la Lihlahisoa | Koele ea tšepe e kentsoeng e chesang e kentsoeng |
| Standard | AiSi, ASTM, bs, DIN, GB, JIS |
| Kereiti | DX51D, SGCC, SGHC,SPCC |
| Sebaka sa Tšimoloho | China |
| Nomoro ea Mohlala | Tlhaloso e Tloaelehileng |
| Bophara | 600mm-1500mm |
| Phekolo ea Bokaholimo | Sesetiloe |
| Sebopeho sa Sebaka | Ha ho spangle, spangle e nyane, spangle e tloaelehileng, spangle e kholo |
| Kopo | Indasteri ea kaho, ts'ebeliso ea meralo, lakane ea masenke jj. |
♦ Ho roala zinki
- Ho roala ka mokhoa o tloaelehileng oa spangle
- Ho roala ka spangle e nyane
- Zero spangle barbotage
♦ Sehlopha le khoutu ea phekolo ea holim'a metsi
Letšoao la kalafo ea bokaholimo
- Boikemisetso ---- C
- Oli -- O
- Tiiso e entsoeng ka lacquered ----L
- Phosphating ---- P
- Se ke oa sebetsa ---- U
Boikemisetso
Phekolo ea passivation ea lera la galvanized e ka fokotsa mafome a phutha (mafome a masoeu) tlas'a polokelo ea mongobo le maemo a lipalangoang.Leha ho le joalo, ts'ebetso ea anti-corrosion ea phekolo ea lik'hemik'hale ena e lekanyelitsoe, 'me e sitisa ho khomarela liphahlo tse ngata.Kalafo ea mofuta ona hangata ha e sebelisoe holim'a lesela la zinki-iron alloy.Ho phaella holim'a boreleli, e le molao, moetsi o tla fetisa mefuta e meng ea liaparo tsa zinki.
Ho tlotsa oli
Ho tlotsa oli ho ka fokotsa ho bola ha lipoleiti tsa tšepe tlas'a polokelo ea mongobo le maemo a lipalangoang.Kamora kalafo ea passivation ea lipoleiti tsa tšepe le likhoele tsa tšepe, oli ea ho penta hape e tla fokotsa ho bola tlas'a maemo a polokelo a mongobo.Lera la oli le lokela ho khona ho tlosoa ka degreaser e sa senyeng lesela la zinki.
Pente tiiso
Ka ho roala filimi e tšesaane haholo e bonaletsang, e ka fana ka phello e eketsehileng ea anti-corrosion, haholo-holo ho hanyetsa menoana.E ka ntlafatsa lubricity nakong ea ho bōptjoa 'me ea sebetsa e le setsi sa ho khomarela bakeng sa liphahlo tse latelang.
Phosphating
Ka phekolo ea phosphating, lishiti tsa tšepe tse entsoeng ka galvanized tsa mefuta e fapaneng ea ho roala li ka koaheloa ntle le phekolo e eketsehileng ntle le ho hloekisa ho tloaelehileng.Kalafo ena e ka ntlafatsa ho khomarela le ho hanyetsa ha kutu ea ho roala, le ho fokotsa kotsi ea ho senya nakong ea polokelo le lipalangoang.Kamora ho etsa phosphating, e ka sebelisoa ka setlolo se loketseng ho ntlafatsa ts'ebetso ea ho bopa.
Ha ho ts'ebetso
Ke feela ha odara a kōpile 'me a ikarabella bakeng sa ho se phekoloe, lipoleiti tsa tšepe le lihlopha tsa tšepe tse fanoeng ho ea ka mokhoa ona li ka ba ntle le passivation, oli, ho tiisa pente kapa phosphating le mekhoa e meng ea phekolo ea holim'a metsi.
♦ Kopo
Koele e entsoeng ka galvanizedlihlahisoa li sebelisoa haholo kahong, indasteri e bobebe, likoloi, temo, leruo la liphoofolo le liindasteri tsa litlhapi le khoebo.Har'a tsona, indasteri ea kaho e sebelisoa haholo-holo ho etsa li-anti-corrosion tsa liindasteri le liphanele tsa marulelo a mehaho ea sechaba, marulelo a marulelo, joalo-joalo;indasteri e bobebe e e sebelisa ho etsa likhetla tsa lisebelisoa tsa ntlo, lichimney tsa sechaba, lisebelisoa tsa kichineng, joalo-joalo, 'me indasteri ea likoloi e sebelisoa haholo ho etsa likarolo tsa likoloi tse sa jeng, joalo-joalo;Temo, leruo la liphoofolo le botšoasi ba litlhapi li sebelisoa haholo e le polokelo ea lijo le lipalangoang, nama le lihlahisoa tsa metsing lisebelisoa tsa ho lokisa sehatsetsing, joalo-joalo;khoebo e sebelisoang haholo joalo ka polokelo ea thepa le lipalangoang, lisebelisoa tsa ho paka, jj.
♦ Litšoantšo tsa lihlahisoa
Ka kopo siea melaetsa ea k'hamphani ea hau, re tla ikopanya le uena haufinyane.
