Muaj xim zinc-plated yog passivated ntawm elecbowvanizing los ua tus zaj sawv los yog hexavalent chromium) nrog cov yeeb yaj kiab thickness ntawm txog 0.5-1μm. Nws cov kev ua tau zoo los tiv thaiv corrosion yog qhov zoo dua li hluav taws xob hluav taws xobvanizing, thiab cov xim nto moo yog kaj, nrog ob qho kev ua haujlwm thiab kev ua kom zoo nkauj.
p>Muaj xim zinc-plated yog passivated ntawm elecbowvanizing los ua tus zaj sawv los yog hexavalent chromium) nrog cov yeeb yaj kiab thickness ntawm txog 0.5-1μm. Nws cov kev ua tau zoo los tiv thaiv corrosion yog qhov zoo dua li hluav taws xob hluav taws xobvanizing, thiab cov xim nto moo yog kaj, nrog ob qho kev ua haujlwm thiab kev ua kom zoo nkauj.
Khoom siv:Q235 carbon hlau, Q345 Alloy Hlau, Substrate Hardness HV150-250.
Nta:
Siab corrosion resistance: tsis muaj xeb dawb hauv nruab nrab ntsev tsuag mus kuaj rau 72-120 teev, tsim nyog rau sab nraum zoov lossis dej noo ib puag ncig;
Kev kho tus kheej lub peev xwm: Tom qab cov zaj duab xis passivation yog khawb, lub hexavalent chromium Cheebtsam tau tuaj yeem kho thaj chaw puas;
Xim Cim: cov xim zaj sawv tuaj yeem siv los paub qhov txawv ntawm qib lossis xws li kev lag luam fais fab).
Ua Haujlwm:
Resistant rau corrosion xws li ntsev tsuag thiab acid los nag rau lub sijhawm ntev, nrog kev pabcuam lub neej 3-5 zaug uas muaj electroploplating zinc;
Txhim kho qhov muag pom, kev siv khoom yooj yim ntawm kev tswj hwm thiab kev tswj hwm.
Cov xwm txheej:
Cov khoom siv hluav taws xob sab nraum zoov (xws li ntau yam bolts bolts), marine engineering (nkoj lawj kev sib txuas), tshuaj Machinery (Tank Flange).
:
Yuav tsum siv cov phuam qhwv caj dab yuav tsum tau siv los xyuas kom tiv thaiv cov neeg ua yeeb yaj kiab passus los ntawm kev poob vim muaj extrusion ntau;
Sib cuag ncaj qha nrog cov hlau ua ke xws li txhuas thiab magnesium raug txwv los tiv thaiv cov corrosion.
Txij Nkawm:
Zam txhob siv acidic ntxuav, nws raug pom zoo kom so nrog nruab nrab ntawm nruab nrab;
Hexavalent chromium passivation gaskets yuav tsum ua raws li cov kev cai ib puag ncig (thiab chromium-free passivation gaskets yog qhov tsim nyog rau cov khoom noj thiab tshuaj lag luam.
Rau cov xwm txheej nrog cov kev cai siab ib puag ncig, xaiv trunium passivation lossis chromium-dawb passivation cov txheej txheem;
Siv cov xim zinc gackkets nrog kev ceev faj hauv ib puag ncig kub ib puag ncig (> 100 ℃), raws li cov zaj duab xis passive yuav decompose thiab swb.
Ntaus | Electroplated galvanized gasket | Colored Galvanized Gasket | High-zog blackened gasket |
Cov ntsiab lus zoo | Tus nqi qis, versatility muaj zog | High corrosion resistance, cim xim | Siab zog, kub tsis kam |
Kev Ntsuas Cov Ntsev | 24-72 teev yam tsis muaj xeb dawb | 72-120 teev tsis muaj xim dawb | 48 teev tsis muaj xeb liab |
Siv tau kub | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 100 ℃ | -40 ℃ ~ 200 ℃ |
Cov xwm txheej raug | Zoo tib yam tshuab, nyob sab hauv tsev ib puag ncig | Cov khoom siv sab nraum zoov, huab cua | Cav, Cov Khoom Siv Kev Co |
Kev tiv thaiv ib puag ncig | Cyanide-dawb cov txheej txheem ua raws li Rohs | Hexavalent chromium yuav tsum ua raws li kev ncav cuag, kev sib tw chromium yog ib puag ncig ib puag ncig | Tsis muaj kuab paug hlau hnyav |
Kev Xav Tau Nyiaj Txiag: Electroplated galvanized Gaskets, haum rau kev muaj kev lag luam kev muaj kev lag luam;
High corrosion ib puag ncig: Coloured galvanized gaskets, muab qhov tseem ceeb rau cov txheej txheem chromium-pub dawb cov txheej txheem;
Siab Thauj / Kev Kub Ntxhov Siab: High-zog blackened gaskets, xws li lub zog kub lub zog (xws li 42crmo rau 10.9 qeb bolts gasket).