Kev tshuaj xyuas los tiv thaiv oxidation thiab kev kho cov xim tsis zoo rau Precision tooj liab stamped qhov chaw

Tooj liab nws tus kheej muaj cov khoom siv tshuaj lom neeg. Thaum lub sij hawm stamping txheej txheem, yuav muaj cov khoom seem xws li stamping roj, ntiv tes, plua plav, thiab lwm yam nyob rau saum npoo ntawm tooj liab pressed Cheebtsam, thiab ib tug me me ntawm oxide txheej kuj yuav tsim. Tom qab cov residues tuaj rau hauv kev sib cuag nrog oxygen thiab noo noo nyob rau hauv cov huab cua, cov tshuaj tiv thaiv tshwm sim, ua rau lub nto ntawm tooj liab nias stamped qhov chaw kom maj mam oxidize, discolor, thiab tig dub, ua rau cov tsos thiab conductivity ntawm cov khoom. Tshwj xeeb tshaj yog nyob rau hauv cov av noo, siab - kub, los yog corrosive ib puag ncig, tus nqi oxidation yuav ua rau kom ceev. Yog li ntawd, kev kho oxidation tom qab stamping yog qhov tseem ceeb thiab cov kauj ruam tseem ceeb los xyuas kom meej cov khoom zoo.

Kev tiv thaiv oxidation thiab kev tiv thaiv kev ua kom tsis muaj xim ntawm Custom hlau tooj liab stamped yuav tsum tau ua raws li kev kaw- voj txheej txheem ntawm "pre-kev kho mob passivation post-kev kho mob", nrog rau txhua qhov txuas txuas nrog kom ntseeg tau tias kev kho mob. Thawj kauj ruam yog passivation ua ntej- kev kho mob, nrog lub hauv paus yog roj thiab roj tshem tawm. Nws yog ib qho tsim nyog yuav tsum tau ua kom huv si tshem tawm cov roj stamping, ntiv tes, plua plav, thiab oxide txheej ntawm qhov chaw ntawm tooj liab kom tsis txhob ua tiav cov yeeb yaj kiab passivation los ntawm qhov chaw tsis huv, uas cuam tshuam rau cov nyhuv oxidation.

Nyob rau hauv ib txwm muaj xwm txheej, tooj liab ci ntxuav cov neeg ua haujlwm tuaj yeem siv ncaj qha ua tiav ob qho kev cuam tshuam ntawm cov roj thiab oxidation tshem tawm; Yog tias cov roj stains loj heev, alkaline degreasers tuaj yeem siv rau thawj zaug degreasing, ua raws li kev kho mob thib ob nrog cov tshuaj ntxuav kom zoo. Tsis tas li ntawd, cov txheej txheem ntxiv xws li tshuaj polishing (los txhim kho qhov ci ntsa iab), kev sib tsoo (kom tshem tawm cov burrs), thiab kev kho cov kab kos (kom tau txais cov hlau kos duab zoo nkauj) tuaj yeem ntxiv raws li cov kev cai tshwj xeeb ntawm Customized hluav taws xob stamping tooj liab caij nplooj ntoos hlav.

Passivation thiab tiv thaiv - oxidation kev kho mob yog cov kauj ruam tseem ceeb ntawm Customized hlau stamping tooj liab anti- oxidation, uas ncaj qha txiav txim siab cov khoom muaj peev xwm tiv thaiv - oxidation. Ib puag ncig tus phooj ywg chromium dawb passivation tov yog nyiam rau kev kho mob, sib npaug ib puag ncig tus phooj ywg thiab tiv thaiv cov nyhuv. Cov txheej txheem no yooj yim rau kev khiav lag luam. Tsuas tso cov khoom ua ntej thiab qhov chaw huv ntawm tooj liab rau hauv cov tshuaj passivation thiab tso cai rau lawv kom muaj kev sib cuag thiab hnov ​​​​mob rau ntau tshaj 5 feeb los tsim ib daim ntawv tuab thiab ua tiav passivation tiv thaiv zaj duab xis. Qhov no zoo cais cov huab cua, noo noo, thiab tooj liab substrate los ntawm kev sib cuag, tiv thaiv Stamping ua tooj liab txuas oxidation thiab discoloration. Nws yuav tsum tau muab sau tseg tias cov pa passivation kua yog tsis muaj zog alkaline, thiab acidic kua yuav tsum tau zam los ntawm kev nkag mus rau passivation tov los tiv thaiv cov passivation kua los ntawm kev ua tsis tau zoo thiab cuam tshuam cov nyhuv passivation.

Tom qab kev kho mob passivation, ob qho kev tshaj tawm - kev kho mob, kev ntxuav dej thiab ziab, yuav tsum tau ua kom ntseeg tau ntev - cov nyhuv oxidation kav ntev. Kev ntxuav dej kom txaus yog xav tau ntawm txhua kauj ruam ua haujlwm txhawm rau tiv thaiv cov tshuaj los ntawm cov txheej txheem yav dhau los los ntawm kev nkag mus rau cov kauj ruam tom ntej, ua rau muaj kab mob kev kho mob thiab ua rau kev kho tsis zoo ntawm lub caij nplooj ntoos hlav tooj liab. Cov txheej txheem ziab kom qhuav yuav tsum tswj qhov kub thiab txias, feem ntau ntawm 80-100 degree, kom tsis txhob siv qhov kub thiab txias ntau dhau rau ci thiab tiv thaiv cov zaj duab xis passivation los ntawm kev puas tsuaj vim qhov kub thiab txias, yog li poob nws cov khoom tiv thaiv oxidation. Tag nrho cov txheej txheem ua tiav yuav tsum tau ua raws li tus qauv tsim los xyuas kom meej tias txhua kauj ruam ua tau raws li cov qauv, txhawm rau ua kom muaj kev tiv thaiv oxidation zoo tshaj plaws thiab ua kom zoo thiab kev pabcuam lub neej ntawm Copper sheet hlau fabrication.

Yog tias koj ntsib cov txheej txheem nyuaj lossis muaj kev cuam tshuam txog kev xav tau hauv oxidation thiab discoloration tiv thaiv kev kho mob ntawmPrecision tooj liab stamped qhov chaw, thov koj xav tiv tauj peb txhua lub sijhawm. Peb yuav muab cov lus qhia ua haujlwm tshaj lij thiab kev daws teeb meem raws li koj qhov xwm txheej khoom, pab koj kom tsis txhob muaj kev pheej hmoo oxidation thiab ua kom cov khoom zoo.