1. Lub hom phiaj tseem ceeb ntawm kev ua tiav ntawm cov ntsia hlau
Corrosion & xeb tiv thaiv (Primary Function)Ib txheej tiv thaiv cais lub bolt substrate los ntawm oxygen, noo noo, tshuaj tsuag ntsev thiab tshuaj kua. Nws zoo heev rau kev pab cuam lub neej rau sab nraum zoov, ntug hiav txwv dej, marine thiab chemical industrial applications.
Kho kev sib txhuam coefficient & Kev tiv thaiv -Loosing PerformanceCov txheej txheej sib txawv xa cov txiaj ntsig kev sib txhuam ruaj khov. Cov engineers tuaj yeem xam qhov tseeb nruj torque. Cov txheej txheej tshwj xeeb zoo li PTFE ua haujlwm kom tsis txhob muaj cov xov paj thiab xoob hauv lub sijhawm ntev - vibration.
Kho kom zoo nkauj tsos & Qib IdentificationUniform tiav ua kom zoo nkauj zoo nkauj. Cov xim sib txawv pab cov neeg yuav khoom paub qhov txawv ntawm cov khoom siv, lub zog tensile thiab daim ntawv thov scenarios ntawm ib nrais muag.
Tiv thaiv cov khoom siv hauv paus & zam kev ua haujlwm tsis raugKev kho saum npoo kom zoo tshem tawm cov kev pheej hmoo xws li hydrogen embrittlement rau siab -tensile bolts. Nws kuj tiv thaiv khawb thaum sib dhos thiab optimizes vuam, painting compatibility.
2. Kev ua haujlwm ntawm kev kho cov ntsia liaj qhov rooj
Zinc Plating (Xiav / Xim Zinc)
Muab kev tiv thaiv yooj yim - tiv thaiv corrosion nrog 48-96 teev nruab nrab ntsev tshuaj tsuag.
Tus nqi qis rau kev tsim khoom loj.
Kev txwv: Tsis pom zoo rau Qib 8.8 / 10.9 / 12.9 siab - lub zog bolts vim muaj kev pheej hmoo hydrogen embrittlement.
Haum rau sab hauv tsev carbon steel fasteners nyob rau hauv qhuav tej yam kev mob.
Kub Dip Galvanized (HDG)
Cov zinc txheej tuab muaj cov xeb zoo heev (tshaj 500h ntsev tsuag).
Zoo meej rau kev tsim kho sab nraum zoov, hnub ci brackets, txuas hniav thiab thauj tog rau nkoj bolts raug los nag thiab hnub ci.
Resistant abrasion thaum thauj.
Lus Cim: Cov txiv ntseej loj dua yuav tsum ua kom haum cov txheej tuab tuab.
Dub Oxide
Ua ib daim ntawv nplaum nplaum nplaum nplaum rau me me luv luv - lub sij hawm xeb tsis kam.
Matte dub tsis yog -zoo li pom.
Yuav luag xoom hloov mus rau xov loj, ruaj khov torque.
Yuav tsum koom tes nrog cov roj los tiv thaiv - xeb; tsis haum rau qhov chaw ntub dej los yog sab nraum zoov.
Stainless hlau Passivation (A2 304 / A4 316)
Tshem tawm cov hlau tsis huv uas tau tso tseg los ntawm kev ua haujlwm kom tsis txhob muaj qhov xeb ntawm qhov chaw.
Txhim kho cov keeb kwm ntawm chromium oxide zaj duab xis ntawm stainless hlau, txhawb nqa ntsev tsuag thiab kua qaub -alkali tsis kam.
Tsis muaj txheej txheej ntxiv, tsis cuam tshuam cov xov haum.
Dav siv rau marine, zaub mov thiab tshuaj stainless fasteners.
Dacromet / Magni Txheej
Zinc-aluminium composite txheej nrog zoo heev los tiv thaiv-corrosion kev ua tau zoo (500-1000h ntsev tsuag).
Zero hydrogen embrittlement, xaiv sab saum toj rau siab tensile 10.9 & 12.9 bolts.
Kev sib txhuam coefficient ruaj khov, kub-tiv taus thiab kev co- pov thawj.
Standard tiav rau automotive chassis, lub zog tshiab tsheb thiab cua zog fasteners.
Mechanical Zinc Plating
Tsawg- txheej txheem kub txheej tsis muaj zog acid electrolysis, ua kom tsis txhob muaj hydrogen embrittlement.
Kev tiv thaiv zoo dua - xeb muaj peev xwm dua li cov electroplating zoo tib yam, tus nqi qis dua Dacromet.
Cov txheej txheem sib xws rau cov ntsia hlau ntev thiab tshwj xeeb - zoo li tus fasteners.
Phosphating (Manganese / Zinc Phosphating)
Ua raws li lub hauv paus pretreatment ntxiv dag zog rau adhesion ntawm cov xim, primer thiab anti- xeb roj.
Cov ntaub ntawv ntxeem tau los khaws cov roj nplua nyeem, txhim kho kev sib dhos smoothness thiab hnav tsis kam.
Tsis zoo tiv thaiv-corrosion ib leeg; yuav tsum tau coated nrog roj los yog xim tom qab.
ED Electrophoretic Txheej
Txawm tias cov organic resin txheej npog txhua lub ces kaum nrog rau cov xov khoob.
Ua ke los tiv thaiv- xeb thiab hnav tsis kam nrog elegant matte dub saib.
Tsis muaj kev pheej hmoo hydrogen embrittlement, dav siv rau cov khoom siv hauv tsev thiab lub zog tshiab.
Nickel / Chrome Plating
Ci ntsa iab zoo nkauj nrog zoo hnav tsis kam thiab tsis muaj zog tiv thaiv - muaj peev xwm corrosion.
Tus nqi ntau lawm; hydrogen embrittlement txaus ntshai rau siab - lub zog bolts.
Feem ntau yog siv rau cov khoom siv kho vajtse, rooj tog zaum thiab cov khoom siv kho kom zoo nkauj.
PTFE / Molybdenum Disulfide Txheej
Ultra-cov coefficient tsis tshua muaj kev sib txhuam los tiv thaiv cov xov hlau thiab ntes.
Thaum tshav kub kub- tiv taus thiab tiv taus acid, alkali thiab ntsev corrosion.
Ua kom muaj kev tswj lub zog meej rau siab - cov kav dej kub thiab cov khoom siv tshuaj bolts.
Short Product Description Snippets
Zinc plated: Basic tiv thaiv -corrosion tiav rau sab hauv tsev qhuav ib puag ncig
Kub dip galvanized: Heavy-cov dej num xeb tiv thaiv rau sab nraum zoov siv & hnub ci tej yaam num
Dacromet txheej: Hydrogen embrittlement dawb, siab ntsev tsuag tsis kam rau siab tensile bolts
Passivation: Txhim kho corrosion kuj ntawm 304 & 316 stainless hlau fasteners
Dub oxide: Matte kho kom zoo nkauj tiav rau cov khoom siv hauv tsev
PTFE coated: Anti- txeeb & tsis tshua muaj kev sib txhuam txheej rau siab - cov khoom siv tshuaj kub
3.Peb tuaj yeem muab cov ntsiab lus ntawm cov kev kho mob uas siv rau koj.
1.Electroplating Zinc (Xiav / Dawb Zinc / Xim Zinc / Dub Zinc)
Qhov zoo
-Tus nqi qis tshaj, ua haujlwm ceev, tus nqi siab-kev ua tau zoo hauv ntau lawm
- Sab nrauv yog glossy thiab muaj qhov zoo nkauj zoo nkauj.
-Basic ntsev tsuag tiv thaiv: Xiav- dawb zinc 8-24h, Xim zinc 48-120h
Qhov tsis zoo
-Hydrogen embrittlement ua rau muaj kev pheej hmoo siab heev; Cov electroplating zoo tib yam yog txwv nruj rau siab - lub zog bolts (qib 8.8 thiab siab dua).
-Cov txheej yog nyias, hnav tsis zoo, thiab zinc yooj yim tev tawm nrog pob me ntsis.
-Qhov chaw kub siab tuaj yeem ua rau tev thiab ua tsis tiav.
2. Kub-dip galvanizing (Kub-dip zinc plating)
Qhov zoo
-Cov txheej tuab (60–100 μm), muaj zog tiv thaiv sab nraum zoov, tiv taus ntau pua xuab moos ntawm ntsev tsuag.
-Tsis muaj hydrogen embrittlement, haum rau siab - lub zog bolts ntawm qib 8.8 thiab 10.9.
- Hnav-tiv taus thiab khawb- tiv taus, haum rau cov qauv hlau, lub zog xa hluav taws xob, thiab cov khoom siv sab nraum zoov.
Qhov tsis zoo
-Cov txheej tuab ua rau cov xov nruj nruj, yuav tsum tau siv cov kub tshwj xeeb-dip galvanized txiv ntoo.
-Nplooj nto, tsis zoo nkauj
-High-kev ua haujlwm kub ua rau muaj kev pheej hmoo ntawm me ntsis deformation ntawm bolts.
-Tus nqi siab dua electroplating zinc
3.Dacromet
Qhov zoo
-Tsis muaj hydrogen embrittlement, haum rau txhua lub zog bolts
-Kev tiv thaiv corrosion zoo heev, nruab nrab ntsev tsuag tshuaj ntsuam 500-1000h
- Cov plating nyias tsis cuam tshuam rau cov xov haum, yog li tsis tas yuav ua kom cov txiv ntoo loj.
-Nws tuaj yeem tiv taus qhov kub txog li 250 degree, nrog rau cov kua qaub, alkali, thiab noo noo.
Qhov tsis zoo
-Tus nqi siab dua electroplating zinc.
-Qhov saum npoo yog matte grey-dub, nrog cov khoom zoo nkauj tsis zoo.
-Cov txheej tsis hnav- tiv taus thiab hnav tau yooj yim nyob rau hauv kev sib txhuam.
-Cov txheej txheem decomposes thiab ua tsis tiav ntawm qhov kub siab tshaj 300℃.
4.Dub
Qhov zoo
-Tus nqi qis heev thiab ua haujlwm ceev ceev
- txheej txheej nyias heev tsis hloov xov qhov ntev
-matte dub tsos, du sib dhos.
Qhov tsis zoo
-Nws yuav luag tsis muaj peev xwm tiv thaiv- xeb, thiab xeb- cov roj tiv thaiv tsuas yog muab luv luv - tiv thaiv xeb.
-Nws rusts nyob rau hauv ib hnub nyob rau hauv ntub, sab nraum zoov ib puag ncig.
-Kev puas tsuaj tsis zoo, tsis muaj txheej tiv thaiv, tsuas yog siv rau hauv qhov chaw qhuav hauv tsev.
5. Ntuj Stainless Hlau (201/304/316, tsis muaj txheej ntxiv)
Qhov zoo:
-Top-tier corrosion kuj;
- xeb-dawb nyob rau hauv seawater thiab acid/alkali ib puag ncig rau ncua sij hawm;
-Tsis muaj txheej txheej txheej los yog hydrogen embrittlement teeb meem;
-Qhov kub tsis kam thiab zoo nkauj, ci tiav.
Qhov tsis zoo:
-Tus nqi khoom kim heev
-Ntse mus ntes thiab xauv yuav tsum tau tiv thaiv- txeeb roj
- Lub zog qis tensile lub zog qis dua siab dua - lub zog carbon steel bolts ntawm tib yam tshwj xeeb
-Kev pheej hmoo ntawm galvanic corrosionyuav ua kom cov pa roj carbon steel rusting thaum siv nrog carbon steel Cheebtsam.
6.PTFE txheej (Fluorocarbon txheej)
Qhov zoo
-Coefficient tsawg heev ntawm kev sib txhuam, zoo tiv thaiv xov galling thiab ntes;
-Kev tiv thaiv corrosion zoo heev, tiv taus acids, alkalis thiab ntsev tsuag;
-Tus kheej-lubricating, tsis tas yuav tsum tau lubrication ntxiv.
Qhov tsis zoo
-Cov khoom siv thiab cov nqi ua haujlwm siab;
-Soft txheej saum npoo, yooj yim rau khawb thaum muaj kev cuam tshuam lossis kev sib tsoo;
-Cov txheej txheem yuav degrade thiab poob thaum ua haujlwm kub tshaj 260℃.
Txhua qhov chaw tiav muaj nws qhov tshwj xeeb zoo thiab kev txwv. Tsis muaj ib qho -loj- haum-txhua qhov kev daws teeb meem rau txhua qhov xwm txheej ceev. Cov yam tseem ceeb uas koj yuav tsum tau xav txog ua ntej txiav txim muaj xws li cov qauv kev tiv thaiv corrosion, qib tensile, kev co, cov txheej txheem vuam thiab pob nyiaj siv. Xav tias dawb xa tuaj rau peb ntawm koj daim duab kos duab, daim ntawv thov kev lag luam thiab cov kev xav tau ntawm kev ua haujlwm, peb yuav pom zoo tus nqi tshaj plaws - kho qhov chaw zoo rau koj cov bolts thiab fasteners.
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