Electro-galvanized tus pin ncej durability? 

Thaum ib tug neeg nug txog electro-galvanized pin ncej durability, kuv thawj qhov kev xav yog los qhia meej: Puas yog peb tham txog txheej txheej lub neej lossis tus pin qhov kev ua haujlwm zoo hauv qab txheej txheej? Ntau zaus, tib neeg pom cov zinc ci ci tiav thiab xav tias nws yog ib daim ntaub thaiv npog. Tsis yog. Nws yog txheej txheej kev txi, thiab nws kav ntev npaum li cas nyob ntawm qhov koj tau fij rau nws.

Qhov tseeb ntawm Zinc Txheej

Cia peb kawm tshwj xeeb. Ib txheej txheej electro-galvanized ntawm carbon steel pin ncej yuav nyob ib ncig ntawm 5-8 microns. Nyob rau hauv ib qho kev tswj, qhuav nyob rau hauv ib puag ncig, uas tuaj yeem kav ntev xyoo tsis muaj teeb meem. Tab sis lub sij hawm koj qhia ya raws, ntsev, los yog kev puas tsuaj, lub moos pib zuam sai. Kuv tau pom cov pins ntawm cov tshuab ua liaj ua teb hauv thaj chaw ntug dej hiav txwv pom cov xeb dawb nyob rau hauv lub hlis, tsis yog vim tias cov galvanizing tsis zoo, tab sis vim hais tias ib puag ncig tau nruj dua li cov lus qhia tshwj xeeb. Cov lus nug durability yog tsis muaj txiaj ntsig yam tsis muaj cov ntsiab lus ntawm kev pabcuam ib puag ncig.

Ib qho pitfall yog ruam nws nrog kub-dip galvanizing. Electro-galvanizing yog thinner, smoother, thiab muaj kev tiv thaiv corrosion zoo heev rau nws qhov hnyav thiab tus nqi, tab sis nws tsis yog lub tsho hnyav hnyav uas kub-dip muab. Kuv nco qab txog qhov project uas tus neeg siv khoom siv electro-galvanized pins rau ib daim ntawm cov khoom siv dag zog sab nraum zoov, cia siab tias yuav muaj 10 xyoo lub neej. Lawv poob siab thaum xeb liab tshwm ntawm cov ntsiab lus hnav tom qab peb xyoos. Qhov kev ua tsis tiav tsis yog nyob rau hauv tus pin cov khoom lossis txheej txheej txheej ib se, tab sis nyob rau hauv qhov tsis sib haum ntawm daim ntawv thov kev cia siab thiab txheej txheej cov kev txwv.

Qhov adhesion ntawm zinc txheej yog qhov tseem ceeb. Ib qho kev kho tsis zoo ua ntej-grease, zeb nplai, lossis xeb sab laug-yuav ua rau cov txheej txheej uas flakes tawm hauv qhov kev ntxhov siab tsawg kawg nkaus. Kuv ib txwm hais txog qhov tseem ceeb ntawm kev tu thiab pickling theem ua ntej zinc da dej. Ib tus pin los ntawm tus muag khoom muaj npe zoo li HANDAN ZITAI FREWER RAUG UA MOV., Ltd. nyob rau hauv Yongnian, lub plawv ntawm Tuam Tshoj lub fastener ntau lawm puag, feem ntau yuav muaj cov txheej txheem no down. Lawv qhov chaw muab lawv nkag mus rau hauv kev lag luam kev lag luam ecosystem, txhais tau tias lawv cov kab kev kho ua ntej feem ntau tau teeb tsa rau qhov ntim thiab sib xws, uas feem ntau txhais tau tias zoo dua substrate npaj.

Qhov twg Pin Itself Matters

Durability tsis yog daim tawv nqaij tob. Lub substrate steel qib yog txhua yam. Ib Electro-Galvanized Pin Ncej ua los ntawm cov hlau tsis muaj carbon tsawg xws li Q235 (A36 sib npaug) yuav khoov lossis shear nyob rau hauv kev thauj khoom ntev ua ntej txheej txheej tsis tiav. Rau cov ntsiab lus kev ntxhov siab siab, koj yuav tsum tau saib cov pa nruab nrab carbon lossis hlau alloy, xws li 45 lossis 40Cr, kho cua sov kom zoo. Cov txheej txheem galvanizing nws tus kheej, nrog rau kev tu cov kua qaub thiab electrolysis, qee zaum tuaj yeem ua rau hydrogen embrittlement nyob rau hauv high-strength steels yog tias tsis tswj kom zoo tom qab plating nrog kev kho ci.

Kuv nco ntsoov sim ib pawg ntawm cov pins rau daim ntawv thov hydraulic kheej kheej. Lawv tau zoo nkauj galvanized, tab sis nyob rau hauv tensile load, lawv pom nkig tawg. Lub hauv paus ua rau? Cov chaw tsim khoom hla lub dehydrogenation ci tom qab plating kom txuag tau sijhawm thiab nqi. Cov zinc yog zoo meej, tab sis lub hauv paus tau cuam tshuam. Qhov no yog ib qho tseem ceeb nuance: cov txheej txheem electroplating tuaj yeem cuam tshuam rau lub hauv paus hlau cov khoom. Koj yuav tsum tau los ntawm ib tus neeg tsim khoom uas nkag siab txog tag nrho cov saw hlau, tsis yog lub tank plating nkaus xwb.

Rau cov qauv kev lag luam, kev sib txuas ntawm 45 steel pin, quenched thiab tempered rau hardness ntawm HRC 28-35, thiab ces electro-galvanized, yog ib tug workhorse. Nws muaj qhov sib npaug zoo ntawm lub zog, hnav tsis kam, thiab tiv thaiv corrosion rau cov rooj sib txoos uas tsis tas li ntub los yog txhuam. Koj tuaj yeem pom cov specs no raws li tus qauv muab los ntawm ntau lub tuam txhab kev koom ua ke hauv Yongnian koog tsev kawm ntawv, uas cov tuam txhab zoo li Zitai Fastener ua haujlwm nrog qhov kev paub ntsug tseem ceeb.

Failures thiab Field Observations

Tsis muaj dab tsi qhia zoo li kev ua tsis tiav. Peb ib zaug muaj ib lub thawv ntawm cov pins tuaj txog nrog cov ntaub ntawv zoo meej, tab sis thaum sib dhos, cov xov (uas kuj tau coated) tau galling. Qhov teeb meem? Electro-galvanized txheej thickness ntawm cov xov tsis tau tswj kom meej txaus, hloov qhov haum thiab ua rau muaj kev cuam tshuam. Nws tsis yog ib qho kev ua tsis tau zoo nyob rau hauv qhov kev xav ntawm corrosion, tab sis ib qho kev ua haujlwm tshwm sim los ntawm txheej txheej. Peb yuav tsum tau hloov mus rau tus neeg muag khoom uas tau xaiv qhov npog qhov ncauj ntawm cov xov los yog tom qab plating rov tapping.

Lwm classic yog crevice corrosion. Koj tuaj yeem muaj tus pin galvanized zoo kawg nkaus, tab sis yog tias nws nias rau hauv qhov muag tsis pom los yog sib xyaw nrog cov hlau sib txawv xws li txhuas yam tsis muaj kev sib cais kom raug, koj tsim lub cuab yeej zoo rau cov dej noo. Cov zinc txi nws tus kheej, tab sis nyob rau hauv qhov chaw kaw, nws tsis tuaj yeem nres qhov nrawm nrawm. Kuv tau rub tawm cov pins uas zoo nkaus li zoo rau ntawm lub shank raug tab sis raug corroded hnyav heev thiab txeeb tau ob peb millimeters hauv tsev. Zaj lus qhia? Kev tsim qauv yog ib feem ntawm tus pin qhov sib npaug durability.

Abrading nto yog qhov kev sim tiag tiag. Hauv kev sib txuas nrog kev sib hloov tas li, zinc txheej ntawm qhov hnav yuav raug hnav sai sai, tawm hauv cov hlau liab qab. Hauv cov xwm txheej no, qhia txog kev kho mob nyuaj dua, xws li chrome plating ntawm cov kabmob, lossis xaiv rau tus pin hardened thiab lees tias nws yuav xeb ntawm qhov hnav (uas feem ntau siv tau yog tias lub zog khaws cia), yog ib txoj hauv kev zoo dua li kev cia siab rau ntawm galvanizing ib leeg.

Lub luag haujlwm ntawm tus neeg muag khoom thiab kev tsim khoom siv

Qhov no coj kuv mus rau kev muag khoom. Thaum koj xav tau kev ntseeg siab Electro-Galvanized Pin Ncej, koj tsis yog yuav khoom xwb; koj tab tom yuav tus neeg tsim khoom cov txheej txheem tswj. Ib lub tuam txhab thaj chaw thiab cov ntsiab lus ntawm kev lag luam tseem ceeb. HANDAN ZITAI FREWER RAUG UA MOV., Ltd., nyob hauv Yongnian Cheeb Tsam nrog nws cov txheej txheem nrawm nrawm, tau txais txiaj ntsig los ntawm cov khoom siv hauv zos rau cov hlua hlau, cov tshuaj plating, thiab cov kev pab cuam kho cua sov. Qhov no feem ntau txhais tau tias kev tswj hwm tus nqi zoo dua thiab hloov pauv sai dua rau cov khoom txheem. Lawv nyob ze rau txoj kev thauj loj xws li Beijing-Guangzhou Railway thiab G4 Expressway, raws li tau sau tseg hauv lawv lub vev xaib https://www.zitaifasteners.com, tsis yog ib qho khoom plig xwb; nws qhia tias lawv tau muab tso rau hauv lub ntim siab, kev sib tw ua lag luam uas xav tau kev ua haujlwm zoo.

Thaum ntsuas tus neeg xa khoom, kuv tsis yog thov rau daim ntawv spec. Kuv nug txog lawv cov kev kho mob tom qab plating rau hydrogen nyem. Kuv thov kom muaj ntsev tsuag tshuaj ntsuam xyuas tshwj xeeb rau batch, aiming rau tsawg kawg yog 96 teev kom dawb xeb rau cov qauv ib puag ncig. Kuv tuaj yeem thov ib qho qauv los ua qhov kev sim adhesion yooj yim - muab cov txheej txheem nrog rab riam thiab siv daim kab xev kom pom tias nws nqa. Cov no yog cov kev kuaj xyuas uas cais tus neeg muag khoom catalog los ntawm tus khub paub.

Rau cov ntawv thov kev cai lossis tseem ceeb, kev sib txuas lus ncaj qha yog qhov tseem ceeb. Piav qhia qhov tseeb ntawm kev khiav hauj lwm ib puag ncig-lub voj voog thauj khoom, muaj peev xwm raug tshuaj lom neeg, qhov kub thiab txias-tso cai rau lub koom haum kev lag luam xws li Zitai kom pom zoo kho. Tej zaum nws yog ib qho me ntsis tuab zinc txheej, sib txawv passivation chromate kev kho mob (xiav, daj, los yog dub) rau cov sij hawm ntxiv ntawm corrosion kuj, los yog ib qho kev hloov hauv cov khoom siv hauv paus. Lawv lub luag haujlwm ua tus kws tshaj lij kev tsim khoom yog los txhais koj cov kev xav tau ua haujlwm ntev mus rau cov txheej txheem tsis ua haujlwm.

Xaus Kev Xav - Nws yog Qhov System

Yog li, rov qab mus rau lo lus nug qub: Nws yog cov lus teb muaj cai. Cov txheej txheej muab kev tiv thaiv zoo heev, tiv thaiv tus nqi rau ntau yam kev siv, tab sis nws tsis yog kev daws teeb meem thoob ntiaj teb. Nws lifespan yog ib qho kev ua ntawm txheej thickness, substrate npaj, ib puag ncig hnyav, thiab txhua yam hnav.

Tus pin ruaj khov tshaj plaws yog qhov raug teev tseg rau nws txoj haujlwm. Qee lub sij hawm, qhov ntawd txhais tau hais tias lees txais tias electro-galvanizing yog cov tshuaj pleev ib ce lossis lub teeb ua haujlwm tiv thaiv, thiab rau cov xwm txheej hnyav, koj yuav tsum tau nce mus rau kub-dip, mechanical plating, lossis lwm yam ntaub ntawv xws li stainless hlau. Qhov tseem ceeb yog txav mus dhau qhov kev xav tias galvanized yog ib qho, ua haujlwm siab.

Thaum kawg, nws los txog rau kev ntsuam xyuas ncaj ncees thiab kev sib txuas lus meej ntawm tus tsim qauv thiab cov chaw tsim khoom. Leveraging cov kws tshaj lij ntawm cov neeg tsim khoom tshwj xeeb hauv cov hubs zoo li Yongnian tuaj yeem txuas qhov sib txawv, tig cov khoom siv yooj yim rau hauv cov khoom siv txhim khu kev qha, ruaj khov. Koj tuaj yeem pom ntau ntxiv ntawm lawv lub peev xwm ntawm lawv qhov chaw, Zitaifasteners.com, tab sis nco ntsoov, qhov kawg spec yuav tsum yog kev sib tham, tsis yog nias.