Dub zinc-plated tus pin ncej durability? 

Cia peb txiav los ntawm kev lag luam fluff. Thaum ib tug neeg nug txog kev ua haujlwm ntev ntawm zinc-plated tus pin ncej, lawv feem ntau bracing rau kev poob siab los yog cia siab rau qhov txuj ci tseem ceeb. Nws tsis yog ib qho yooj yim yog los yog tsis. Cov lus teb tiag tiag nyob hauv ib puag ncig nws tab tom ntsib, qhov zoo ntawm lub hauv paus hlau, thiab qhov tseeb, qhov txheej txheem plating tau tswj tau zoo npaum li cas. Kuv tau pom cov pins no ua tsis tiav hauv lub hlis thiab nyob rau xyoo, thiab qhov sib txawv feem ntau los rau cov ntsiab lus feem ntau cov ntawv spec tsis quav ntsej.

Lub hauv paus tsis nkag siab: Dub Zinc ua tiav

Cov neeg feem coob hnov zinc plating thiab xav txog kev tiv thaiv corrosion. Lawv tsis yuam kev, tab sis qhov dub hloov qhov kev ua si. Txheem ntshiab lossis xiav-ci zinc plating muaj kev tiv thaiv kev txi. Cov xim dub yog feem ntau yog chromate hloov dua siab tshiab txheej siv tshaj zinc. Cov txheej dub chromate no muab cov xim thiab me ntsis corrosion kuj dua li, hais tias, daj chromate, tab sis nws yog ib qho tseem ceeb ntawm lub tsho tiv no. Nws durability yog ib daim ntaub thaiv, tsis yog ib tug kho tus kheej barrier. Thaum cov txheej txheej nyias nyias tau khawb los yog hnav los ntawm, koj mus rau zinc hauv qab, thiab tom qab ntawd mus rau cov hlau. Kuv tau muaj cov neeg siv tsis txaus siab txog cov kab xeb ntawm cov xim dub zinc pins tshiab tom qab sib dhos vim tias cov txheej txheem chromate raug cuam tshuam los ntawm kev tuav tes liab qab lossis cov cuab yeej ua ntej kev teeb tsa.

Lub substrate tseem ceeb heev. Ib tus pin ncej ua los ntawm cov hlau tsis muaj roj carbon tsawg piv rau ib qho los ntawm qib siab dua li 1045 lossis txawm tias tsis muaj stainless yuav muaj qhov sib txawv ntawm qhov sib txawv thaum corrosion pib. Cov zinc plating tsuas yog tawv nqaij xwb. Yog hais tias lub hauv paus tsis muaj zog los yog muaj kev cuam tshuam rau sab hauv corrosion, lub plating tsis ua haujlwm tsuas yog qhov pib ntawm qhov teeb meem. Koj tsis tuaj yeem plam dhau qhov tsis zoo-zoo ncej thiab cia siab tias yuav kav ntev.

Cov txheej txheem tswj yog txhua yam. Kuv nco ntsoov nrhiav qee tus M6 dub zinc dowel pins los ntawm ib tus neeg muag khoom hauv zos rau kev sib dhos sab hauv tsev tsis tseem ceeb. Lawv saib zoo. Tab sis nyob rau hauv rau lub hlis nyob rau hauv ib tug me ntsis humid warehouse ib puag ncig, dawb corrosion (zinc oxide) pib tawg los ntawm dub txheej. Qhov teeb meem? Tej zaum yuav tsis zoo tu los yog yaug ua ntej plating, tawm hauv cov kab mob uas ua rau cov kab mob tsis zoo. Cov dub tiav zais qhov kev npaj tsis zoo kom txog thaum lig dhau lawm.

Kev Ua Tau Zoo Hauv Ntiaj Teb: Nws Txhua Yam Txog Ib puag ncig

Rau sab hauv tsev, kev tswj hwm ib puag ncig - xav tias cov rooj tog zaum hauv chaw ua haujlwm, cov khoom siv kho vaj tse sab hauv, cov tshuab cia qhuav - ib qho kev siv dub zinc tiav yog feem ntau zoo kawg nkaus. Nws tiv taus cov ntiv tes staining thiab muab qhov zoo nkauj zoo nkauj. Qhov kev tiv thaiv corrosion ntawm no yog ntau ntxiv txog kev tiv thaiv tarnish dua li kev sib ntaus tawm tsam cov ntsiab lus. Nyob rau hauv cov ntaub ntawv no, durability yog siab.

Txav mus rau sab nraud lossis mus rau qhov chaw ntub dej, thiab zaj dab neeg hloov pauv. Txawm tias cov av noo me me nrog lub voj voog kub tuaj yeem ua teeb meem. Kuv tau koom nrog hauv ib qhov project rau sab nraum zoov kos npe brackets. Peb siv dub zinc-plated pins rau pivots. Lawv saib zoo heev thaum xub thawj, sib phim qhov zoo nkauj, tab sis nyob rau hauv ib lub nroog uas nyob ib sab ntug dej hiav txwv, cov xeb liab pib tshwm ntawm cov ntsiab lus sib cuag hauv 18 lub hlis. Kev sib xyaw ua ke ntawm cov dej noo, qee zaus ntsev tsuag, thiab kev sib txhuam hnav los ntawm chromate thiab zinc txheej. Peb kawm tau hais tias rau txhua daim ntawv thov dynamic los yog siv sab nraum zoov, zinc dub ib leeg yog kev cuam tshuam ntawm kev ua haujlwm ntev.

Lub xub ntiag ntawm lwm yam khoom tseem ceeb. Hauv cov rooj sib txoos nrog txhuas lossis cov hlau sib txawv, galvanic corrosion tuaj yeem noj tam sim ntawm zinc plating sai. Kuv nco qab qhov ua tsis tiav hauv qhov hluav taws xob enclosure qhov twg ib tus pin zinc dub tau siv los tuav lub npav tooj liab. Cov galvanic ob peb ceev corrosion, ua rau qaug dab peg thiab npau suav phem thaum tu. Cov txheej dub ua rau thawj zaug tshuaj xyuas kom huv si, npog cov tshuaj tiv thaiv tsis tu ncua hauv qab kom txog rau thaum tus pin yog qhov tseem ceeb welded nyob rau hauv qhov chaw.

Muab piv rau Lwm Cov Kev Ua tiav

Vim li cas ho tsis tsuas yog siv stainless hlau? Nqi thiab galling, feem ntau. Tab sis rau kev ua haujlwm ntev hauv cov xwm txheej hnyav, stainless lossis kub-dip galvanized pins nyob hauv ib pab koomtes sib txawv. Dub zinc yog qhov kev xaiv zoo nkauj thiab muaj kev tiv thaiv zoo. Peb qee zaum spec Dub Zinc-Plated pins los ntawm cov chaw tsim khoom xws li HANDAN ZITAI FREWER RAUG UA MOV., Ltd. rau cov tshuab sab hauv tsev qhov twg cov oxide dub zoo li yuav tsum muaj rau qhov pom kev tsis pom kev tsaus ntuj, tab sis peb xyuas kom meej tias ib puag ncig raug kaw thiab lubricated. Lawv qhov chaw nyob hauv Yongnian, lub chaw tsim khoom fastener, txhais tau hais tias lawv tau pom txhua daim ntawv thov thiab hom tsis ua haujlwm, uas feem ntau txhais mus rau kev paub txog txheej txheem ntau dua.

Cov ntsiab lus ua tsis tiav: Qhov twg thiab vim li cas lawv hnav tawm

Kev sib txhuam yog tus yeeb ncuab loj tshaj plaws. Txhua tus pin ncej ua haujlwm raws li pob khawm, pivot, lossis kev sib txuas yuav pom hnav. Cov dub chromate thiab zinc txheej yog microns tuab. Nyob rau hauv radial los yog zawv zawg loads, lawv abrade sai. Thaum ploj mus, koj tau txais steel-on-steel hnav los yog ceev corrosion nyob rau hauv qhov hnav. Kuv tau disassembled mechanisms qhov chaw nruab nrab ntawm tus pin ncej yog ci, polished hlau, thaum kawg tseem muaj cov xim dub zoo li qub. Lub durability tsis yog ntawm cov khoom, tab sis ntawm daim ntawv thov.

Threaded xaus (yog tias tsim nyog) yog lwm qhov chaw tsis muaj zog. Lub plating ntawm cov xov tuaj yeem cuam tshuam rau kev sib raug zoo ntawm kev sib raug zoo thiab yog yooj yim sheared tawm thaum lub installation. Ib tug dub zinc-plated lub xub pwg bolt cov xov feem ntau corrode ua ntej vim hais tias cov plating puas thaum nws yog wrenched rau hauv qhov chaw. Nws yog qhov nthuav dav feem ntau saib tsis tau thaum lub sijhawm tshwj xeeb.

Hydrogen embrittlement yog ib qho kev tua neeg uas ntsiag to, tshwj xeeb tshaj yog rau cov hlau muaj zog dua. Cov kauj ruam tu cov kua qaub ua ntej zinc plating tuaj yeem qhia hydrogen rau hauv cov hlau, ua rau ncua sij hawm, tawg tawg nyob rau hauv load. Qhov no tsis yog qhov teeb meem hnav tab sis muaj kev puas tsuaj rau kev ua haujlwm tsis zoo. Reputable manufacturers, zoo li ib tug ntawm https://www.zitaifasteners.com, yuav muaj txheej txheem ci los txo cov hydrogen no. Tab sis tsis yog txhua tus ua, tshwj xeeb tshaj yog nrog cov khoom pheej yig dua. Nws yog ib lo lus nug koj yuav tsum nug.

Ua Nws Kawg: Cov Tswv Yim Spec'ing thiab Kuaj

Tsis txhob spec dub zinc rau durability ib leeg. Spec nws rau cov tsos nrog ib sab ntawm corrosion kuj, thiab ces tsim los tiv thaiv nws. Siv nws hauv daim ntawv thov zoo li qub, qhuav, lossis lubricated. Yog hais tias tus pin yuav tig los yog swb, npaj rau lub bushing los yog xyuas kom meej tias nws tsis tu ncua lubricated. Cov roj zaj duab xis ntxiv ib txheej ntawm kev tiv thaiv plating tsis muaj.

Tshawb xyuas qhov ua tiav thaum tau txais. Ib qho zoo dub zinc plating yuav tsum zoo ib yam, adherent, thiab tsis muaj blotches los yog powdery residue. RUB nws ruaj khov nrog ib daim ntaub dawb qhuav. Yog tias cov seem dub tawm, cov txheej chromate tsis raug kaw kom zoo thiab yuav muaj kev tiv thaiv tsawg. Kuv tau tsis lees txais cov khoom xa tuaj rau qhov kev sim yooj yim no.

Xav txog kev kho tom qab plating. Rau cov ntawv thov xav tau me ntsis, siv quav ciab lossis roj poob tom qab plating tuaj yeem ua rau muaj kev tiv thaiv corrosion los ntawm kev sib khi microscopic pores hauv chromate txheej. Nws yog ib qho yooj yim, tus nqi qis uas ntau tus neeg muag khoom muab tab sis tsis yog ib txwm ua.

Rau kev ntim khoom los ntawm lub hauv paus loj, kev pom tseeb hauv kev yuav khoom yog qhov tseem ceeb. Tsis yog cov zinc dub xwb, qhia tus qauv (piv txwv li, ASTM B633, Fe / Zn 5) thiab cov xuab moos tshuaj ntsev uas yuav tsum tau ua (xws li, 96 teev rau dawb corrosion). Qhov no ua rau muaj kev sib tham zoo. Ib lub tuam txhab zoo li Handan Zitai Fastener, nyob rau hauv Tuam Tshoj tus qauv loj tshaj plaws hauv paus, yog npaj rau cov kev thov no. Lawv qhov sib thooj rau txoj kev thauj khoom loj txhais tau hais tias lawv tau siv los thauj mus rau ntau qhov kev nyab xeeb, uas implicitly xav tau kev tswj cov txheej txheem muaj zog.

Kev txiav txim zaum kawg: Kev xam pom kev sib haum xeeb

Yog li, puas yog dub zinc-plated tus pin ncej ruaj? Nws tuaj yeem ua tau, tab sis tsis yog universally. Nws durability yog raws li txoj cai thiab feem ntau tsawg dua qhov kev cia siab uas tsis tau pib. Nws yog qhov ua tiav uas ua lag luam siab tshaj plaws tiv thaiv corrosion rau qhov tshwj xeeb, tsis tshua pom kev zoo nkauj. Nyob rau hauv txoj cai, sheltered chaw, nws yuav outlast lub tshuab. Nyob rau hauv qhov tsis ncaj ncees lawm, nthuav tawm, los yog dynamic daim ntawv thov, nws yuav yog ib tug saib xyuas footnote.

Qhov kev coj ua yog pom nws ua ib feem hauv qhov system. Tus pin lub durability tsis yog hais txog plating; Nws yog hais txog lub tsev, lub nra, huab cua, thiab lub sijhawm saib xyuas. Kuv tau tso tseg kev kho nws ua ib qho yooj yim corrosion-resistant tag thiab pib kho nws raws li ib tug cosmetic txheej nrog rau kev tiv thaiv me ntsis. Txoj kev xav ntawd ua rau muaj kev tsim kho kom ntseeg tau ntau dua thiab tsawg dua hu rov qab.

Thaum koj xav tau qhov zoo li matte-dub, siv nws. Tab sis engineer nyob ib ncig ntawm nws cov kev txwv. Qee lub sij hawm, qhov kev daws teeb meem zoo tshaj plaws yog txhawm rau txheeb xyuas tus pin stainless hlau thiab muaj nws cov xim dub-oxided, los yog siv cov pa roj carbon hlau nrog cov txheej tuab, muaj zog dua li cov hmoov txheej rau cov seem uas raug. Cov Dub Zinc-Plated Pin Ncej muaj nws qhov chaw—ib qho tshwj xeeb, nkag siab, thiab ua tib zoo xaiv qhov chaw. Nws qhov tseeb durability yog txiav txim siab tsis yog nyob rau hauv lub Hoobkas, tab sis nyob rau hauv koj daim duab board thiab nyob rau hauv nws qhov kawg ua hauj lwm ib puag ncig.