Koj tiv thaiv cov kav hlau ntawm xeb los ntawm kev siv cov galvanizing kub-dip.Cov khoom siv galvanizing kub-dip steel yeeb nkabnpog txhua lub yeeb nkab nrog zinc, tsim ib daim thaiv tiv thaiv xeb.Cov kav dej Galvanizingpab kom muaj zog thiab sib npaug. Saib daim ntawv qhia hauv qab no. Nws qhia tau tias cov kav dej galvanized kav ntev npaum li cas hauv ntau qhov chaw sib txawv.
Cov Ntsiab Lus Tseem Ceeb
- Kub-dip galvanizingtiv thaiv cov kav hlau kom tsis txhob xeb los ntawm kev siv cov zinc txheej tuab, uas ua haujlwm ua ib qho thaiv kev xeb.
- Kev npaj nto kom zooyog qhov tseem ceeb heev. Kev ntxuav thiab kev ntxuav cov kav dej ua kom cov zinc lo rau zoo, tiv thaiv kom tsis txhob muaj qhov tsis zoo hauv cov txheej.
- Cov kav dej galvanized muaj kev ruaj khov ntev, feem ntau kav ntev li 40 txog 50 xyoo, ua rau lawv yog qhov kev xaiv pheej yig rau ntau yam lag luam.
Cov Khoom Siv Galvanizing Kub-Dip Steel Yeeb Nkab thiab Cov Kauj Ruam Txheej Txheem
Cov yeeb nkab hlaucov khoom siv kub-dip galvanizingpab koj tiv thaiv cov kav hlau kom tsis txhob xeb thiab puas tsuaj. Koj siv cov khoom siv no hauv ntau yam lag luam, xws li kev tsim kho, tshuab, cov chaw tsim tshuaj lom neeg, thiab kev tsheb ciav hlau. Cov khoom siv no tuav cov kav dej uas muaj qhov loj li ntawm 1/2 txog 10 nti thiab ntev li ntawm 4 txog 8 meters. Nws tuaj yeem txheej cov kav dej nrog zinc uas hnyav ntawm 50 thiab 400 grams ib square meter. Cov khoom siv no tuaj yeem ua tiav txog li 80,000 tons ntawm cov kav hlau txhua xyoo.
| Khoom | Cov Lus Qhia Tshwj Xeeb |
|---|---|
| cov khoom siv | hlau hlau |
| qhov ntau thiab tsawg ntawm txoj kab uas hla | 1/2 ~ 10 nti |
| yeeb nkab ntev npaum li cas | 4 ~ 8 m |
| hom txheej | zinc |
| qhov hnyav ntawm txheej | 50 ~ 400g / m2 |
| muaj peev xwm | 40000 ~ 80000T / xyoo |
Kev Npaj Nto thiab Kev Ntxuav
Koj pib los ntawm kev ntxuav cov kav hlau. Cov kauj ruam no tshem tawm cov av qias neeg, roj, thiab lwm yam khoom tsis huv. Yog tias koj hla kev ntxuav, cov txheej zinc yuav tsis lo zoo. Koj yuav tsum tshem tawm cov weld slag, burrs, mill scale, varnishes, epoxies, xuab zeb, roj-raws li xim, crayon cim, thiab tuab wax lossis roj. Koj siv cov dej degreasing nrog sodium hydroxide kom tshem tawm cov roj thiab roj. Tom qab degreasing, koj yaug cov kav dej nrog dej. Tom qab ntawd koj siv hydrochloric lossis sulfuric acid kom tshem tawm xeb thiab mill scale. Cov kauj ruam no hu ua pickling.
Lub Tswv Yim: Txhua zaus yaug cov kav dej tom qab ntxuav cov kua qaub kom tshem tawm tag nrho cov kua qaub. Ua kom cov kav dej qhuav tag ua ntej mus rau kauj ruam tom ntej.
Kev ntxuav cov kav dej hlau
Tom ntej no, koj muab cov kav dej tso rau hauv cov kua flux. Fluxing tshem tawm cov oxides seem thiab tiv thaiv kev oxidation tshiab ua ntej koj txheej cov kav dej nrog zinc. Koj siv cov kua zinc ammonium chloride rau kauj ruam no. Qhov kub zoo tshaj plaws rau fluxing yog ntawm 60 thiab 80 ° C. Qhov kub no pab cov flux ntxuav qhov chaw hlau zoo. Cov neeg sawv cev fluxing tseem ceeb yog zinc chloride thiab ammonium chloride. Cov tshuaj no tshem tawm cov hlau oxide thiab txhim kho kev ntws ntawm zinc. Fluxing kuj pab koj siv zinc tsawg dua thiab txo cov khib nyiab.
- Zinc chloride: 60–80%
- Ammonium chloride: 7–20%
- Cov neeg sawv cev hloov kho kev ua kua: 2–20%
- Lwm cov tebchaw: nickel, cobalt, manganese, lead, tin, bismuth, antimony
Kev raus dej hauv chav dej zinc
Tom qab ntawd koj muab cov kav dej tso rau hauv ib lub dab dej uas muaj cov zinc yaj. Cov khoom siv galvanizing kub ntawm cov kav dej hlau ua rau lub dab dej zinc nyob rau qhov kub zoo, feem ntau ntawm 825 thiab 870 °F (440–460 °C). Koj khaws cov kav dej rau hauv lub dab dej li 5 txog 15 feeb. Lub sijhawm no cia cov zinc sib txuas rau cov hlau thiab tsim ib txheej txheej ruaj khov, sib npaug. Lub dab dej zinc npog txhua qhov ntawm cov kav dej, txawm tias sab hauv thiab ib puag ncig cov vuam.
Lus Cim: Yog tias koj tsis tswj qhov kub lossis lub sijhawm, koj yuav tau txais cov qhov tsis zoo xws li cov pob khaus, cov hlwv, lossis tev tawv.
Kev txias thiab kev ntxuav zaum kawg
Tom qab koj tshem cov kav dej tawm ntawm lub dab dej zinc, koj yuav tsum ua kom lawv txias hauv lub tank quench. Kev txias yuav tiv thaiv kev sib xyaw ntawm zinc thiab huab cua. Tom qab ntawd koj yuav tsum yaug cov kav dej nrog dej tshiab kom tshem tawm cov tshuaj seem. Yog tias koj siv cov kua qaub ntxuav, yaug cov kav dej zaum ob. Ziab cov kav dej nrog cua sov kom qhuav kom paub tseeb tias tsis muaj dej noo nyob. Cov kauj ruam no ua rau qhov chaw huv thiab tiv thaiv xeb dawb.
- Yaug nrog dej tshiab
- Qhuav nrog cua sov
- Khaws cov kav dej rau hauv qhov chaw qhuav
Kev Tshuaj Xyuas thiab Kev Ntsuas Zoo
Koj yuav tsum tshuaj xyuas cov kav dej kom paub tseeb tias cov txheej txheem muaj zog thiab sib npaug. Koj siv kev kuaj xyuas pom, ntsuas qhov tuab, thiab sim kom sib npaug. Koj kuj tseem xyuas seb puas muaj qhov ntxhib, xeb, thiab puas tsuaj. Koj ntsuas qhov loj ntawm cov kav dej thiab nrhiav seb puas muaj qhov xau. Koj ua raws li cov qauv xws li ASTM A500 thiab EN 10219. Cov qauv no pab koj xyuas kom meej tias cov kav dej yuav kav ntev thiab tiv taus xeb.
Kev Tshuaj Xyuas Kev piav qhia Kev kuaj xyuas pom Tshawb xyuas seb puas muaj qhov du, qhov tsis zoo, thiab xeb Txheej tuab Siv cov 'meter' los ntsuas qhov tuab ntawm txheej Kev sib xws Nrhiav seb puas muaj txheej uas tev tawm los yog tsis sib npaug Kev ntxhib Kuaj qhov roughness ntawm qhov chaw Kev tshuaj xyuas xeb Nrhiav cov khawb lossis kev puas tsuaj Vuam zoo Tshawb xyuas seb puas muaj kab nrib pleb los yog slag Cov tshuaj lom neeg muaj pes tsawg leeg Kuaj seb puas muaj cov zinc thiab hlau txaus Kev coj cwj pwm ntawm lub tshuab Ntsuas lub zog thiab kev ywj pheej Kev tshuaj xyuas qhov ntev Paub meej tias txoj kab uas hla, tuab, thiab ntev Lub logo thiab cim Tshawb xyuas seb puas muaj cov ntawv lo kom raug Kev kuaj qhov xau Xyuas kom tseeb tias cov kav dej tsis muaj kab nrib pleb lossis qhov Kev Ceeb Toom Txog Kev Nyab Xeeb: Ib txwm ua raws li cov cai kev nyab xeeb thaum siv cov yeeb nkab hlau uas siv cov khoom siv galvanizing kub. Tshawb xyuas cov yeeb nkab kom paub seb puas muaj kev puas tsuaj thiab xyuas kom meej tias cov dej zoo kom tiv thaiv kev xeb.
Cov txiaj ntsig ntawm Cov Yeeb Nkab Hlau Kub-Dip Galvanizing Khoom Siv
Kev Tiv Thaiv Xeb Thiab Kev Tiv Thaiv Corrosion Zoo Tshaj Plaws
Koj tau txais kev tiv thaiv zoo los ntawm xeb thaum koj sivcov khoom siv galvanizing kub-dip steel yeeb nkabCov txheej zinc ua ib daim thaiv tuab uas tiv thaiv dej, cua, thiab tshuaj lom neeg kom tsis txhob nkag mus rau hauv cov hlau. Daim thaiv no ua haujlwm zoo dua li cov xim pleev lossis cov txheej nyias nyias. Cov zinc kuj tiv thaiv cov hlau yog tias cov txheej raug khawb. Zinc yuav xeb ua ntej, txuag cov hlau hauv qab.
- Cov txheej zinc tuab no sawv tau rau huab cua hnyav thiab cov tshuaj lom neeg.
- Koj pom txoj kev no siv rau cov choj, cov ntaiv ntaiv, thiab cov kav dej sab nraum zoov vim nws kav ntev dua.
- Cov txheej zinc siv ob qho tib si thaiv thiab kev tiv thaiv kev txi, yog li koj cov kav dej nyob twj ywm txawm tias qhov chaw puas tsuaj los xij.
Cov kev tshawb fawb qhia tau tias zinc tsim cov tshuaj tshwj xeeb, xws li ZnO thiab Zn5Cl2 (OH) 8, uas ua rau xeb qeeb thiab ua kom cov kav dej khov kho hauv cov chaw nyuaj.
Lub tshuab Kev piav qhia Kev Tiv Thaiv Kab Cov txheej zinc thaiv dej thiab cua kom tsis txhob ncav cuag cov hlau. Kev Tiv Thaiv Kev Fij Txhoj Zinc xeb ua ntej hlau, tiv thaiv nws txawm tias khawb. Kev puas tsuaj ntuj tsim Raws li lub sijhawm dhau mus, zinc tsim cov khaubncaws sab nraud povtseg ntxiv uas ntxiv kev tiv thaiv ntau dua. Kev Ua Kom Ruaj Khov thiab Ntev Ntev
Koj tuaj yeem cia siab tias cov kav dej galvanized yuav kav ntev mus txog ntau xyoo. Qhov txheej zinc tuab dua, koj cov kav dej yuav kav ntev dua. Piv txwv li:
Hom txheej Lub Neej Xav Tau Nyob Hauv Qhov Chaw Nruab Nrab G30 5–10 xyoo G90 20 xyoo lossis ntau dua Feem ntau cov kav dej galvanized kav ntev li 40 txog 50 xyoo. Hauv cov chaw qhuav, lawv tuaj yeem kav ntev dua. Yog tias koj siv cov khoom siv galvanizing kub-dip, koj pab koj cov kav dej tiv taus xeb thiab kev puas tsuaj rau ntau xyoo.
- Cov kav dej nyob rau hauv cov cheeb tsam uas tsis muaj av noo yuav kav ntev txog li 70 xyoo.
- Nyob rau hauv cov chaw ntub dej los yog ntsev, lub neej siv yuav luv dua, tab sis tseem ntev dua li cov hlau tsis muaj txheej.
Kev Siv Nyiaj Zoo thiab Kev Txij Nkawm Tsawg
Koj txuag tau nyiaj dhau sijhawm nrog cov kav dej galvanized. Tus nqi pib siab dua li xim, tab sis koj siv nyiaj tsawg dua rau kev kho thiab kev saib xyuas. Nov yog kev sib piv sai:
Txoj Kev Tiv Thaiv Tus nqi pib Lub Neej Cia Siab (xyoo) Cov Nqi Kho NPV Kub-Dip Galvanizing 100 25 0 100 Kev Siv Xim 90 8 169 169 Cov kav dej galvanized tsis tas yuav ntxuav ntau thiab kho tsawg dua. Lawv cov txheej txheej muaj zog txhais tau tias koj tsis tas yuav txhawj txog xeb lossis xau ntau zaus. Qhov no ua rau lawv yog qhov kev xaiv ntse rau cov haujlwm loj thiab cov chaw uas koj xav kom cov kav dej kav ntev.
Cov khoom siv galvanizing kub-dip pab koj tiv thaiv cov kav dej hlau tau ntau xyoo. Koj tau txais kev ua tau zoo txhim khu kev qha hauv ntau qhov chaw sib txawv.
- Kev ua haujlwm ntev nyob ntawm seb muaj tej yam dab tsi nyob ib puag ncig.
- Cov kws tshaj lij hais tiastxhua kauj ruam ntawm cov txheej txheem cuam tshuam rauqhov zoo thiab lub zog ntawm txheej.
Kauj Ruam Kev Cuam Tshuam rau Kev Ua Haujlwm Zoo Kev ntxuav Txhim kho qhov adhesion thiab tiv thaiv qhov tsis zoo Kev ua kua txob Cuam tshuam rau qhov du thiab zoo Kev ua kom du Ua kom cov zinc ntws zoo ib yam Kev Kawm Txog Kev Nkag Mus Rau Hauv Dej Tswj cov tuab thiab qhov zoo sab hauv Kev Tshuaj Xyuas Qhia meej tias cov txheej txheem ua tau raws li cov qauv
Lub sijhawm tshaj tawm: Cuaj hlis-11-2025