Ifan Hoobkas 30+ xyooKev tsim khoom txhawb xim / loj customization kev them nyiaj yug dawb.Qhov kev sib tham rau cov ntawv teev thiab kuaj dawb.Qhov no yog peb FacebookLub Vev Xaib: www.Facebook.com, Nyem rau saib yog tias cov khoom lag luam video.comared nrog cov khoom lag luam Nyom, peb li cov khoom lag luam los ntawm qhov zoo rau koj xaiv zoo tshaj plaws, zoo siab tos txais yuav!

Kev kawm ntawm corrugated stainless hlau yeeb nkab: corrosion tsis kam

Lub hauv paus rau phau ntawv

Corrugated Stainless Hlau Kav Yog Ntse Txog Kev Lag Luam rau lawv cov khoom lag luam tsis kam. Cov cuab yeej no tsis tsuas yog ua kom muaj kev pheej hmoo ntev tab sis kuj tuaj yeem lav cov kua dej, lossis nws cov khoom noj rau cov zaub mov thiab dej haus. Nkag siab txog kev tshawb fawb tom qab lub corrosion resistance ntawm cov kav dej yog qhov tseem ceeb rau lawv daim ntawv thov kom tsim nyog thiab txij nkawm.

Lub luag haujlwm ntawm cov khoom siv alloy hauv stainless hlau

Chromium: lub hauv paus ntawm corrosion tsis kam

Chromium yog thawj ntu kev sib xws uas imparts corrosion tsis kam rau stainless hlau. Thaum stainless hlau tau raug rau cov pa oxygen, chromium reacts nrog nws los ua ib qho nyias nyias, tsis pom kev, thiab tus kheej kho cov roj oxide ntawm cov hlau. Cov txheej txheej no, feem ntau muaj ntawm cov chromium oxide (cr₂o₃), ua raws li kev thaiv ntawm cov hlau hauv qab thiab ib puag ncig ib puag ncig. Cov Oxide txheej dhau los yog qhov ruaj khov heev thiab ua kom nruj nreem rau saum npoo ntawm cov hlau. Piv txwv li, hauv kev sib cais ntawm lub cev - cov yeeb nkab steel siv rau hauv thaj chaw ntug hiav txwv uas huab cua, cov ntsev ua kom muaj kev nkag siab ntawm cov tshuaj cenetration ntawm chloride ntawm chloride ntawm chloride ntawm chloride ntawm chloride ions, uas yog corrosive. Qhov tsawg kawg nkaus cov ntsiab lus chromium tsawg kawg nkaus hauv stainless hlau qib siv rau corrosion - resistant siv li 10.5%, thiab yog cov corrosion tsis kam.

Nickel: Txhim Kho Durability thiab Kuj

Nickel yog lwm qhov tseem ceeb ua ke hauv lub caij hauv stainless hlau. Nws txhim kho cov txheej txheem tag nrho ntawm cov hlau thiab txhim kho nws txoj kev tiv taus corrosion, tshwj xeeb tshaj yog hauv kev txo ib puag ncig. Npib tsib kuj tseem ua rau cov qauv Austenic ntawm stainless hlau, uas yog paub rau nws cov kev tsim kho tau zoo thiab kev nruj. Nyob rau hauv corrugated kav, muaj cov npib tsib xee pab tswj kev ncaj ncees ntawm passive oxide txheej hauv ntau yam. Piv txwv li, hauv kev siv cov khoom siv tshuaj lom neeg uas cov kav dej yuav raug rau cov kev daws teeb meem acidic lossis alkaline tuaj yeem tiv thaiv lub corrosive, ua kom ntev - lub sijhawm ua haujlwm ntawm cov piping system. Tus neeg siv npib 26 (muaj li 1%) thiab 316 (nrog siv npib kwv yees nyob rau hauv cov ntawv thov uas zoo corrosion tsis kam.

Molybdenum: sib txuas pitting thiab crevice corrosion

Molybdenum tau ntxiv rau qee qhov stainless - cov qib steel los txhim kho lawv txoj kev tiv thaiv kom pitting thiab crevice corrosion. Nyob rau hauv ib puag ncig uas muaj siab ntau ntawm chloride ions, xws li nyob rau hauv seawater lossis ib co kev tu cov neeg sawv cev, pitting corrosion tuaj yeem tshwm sim. Molybdenum nyob rau hauv lub alloy pab kom txuas ntxiv cov txheej txheem oxide, ua rau nws tiv taus rau lub neej puas tsuaj los ntawm chloride ions. Hauv corrugated stainless - cov kav dej hlau siv hauv cov khoom siv cog lus lossis kev sib tw ua rau muaj kev pheej hmoo - nplua nuj}} Qhov no ua kom pom tseeb tias cov kav dej tuaj yeem ua haujlwm kom nyab xeeb thiab tsis muaj xau hauv cov chaw sib tw no.

Cov txheej Oxide Tawv Oxide thiab nws cov txheej txheem tiv thaiv

Tsim thiab tus kheej - kev kho cov txheej txheem

Qhov tsim ntawm cov txheej oxide passive rau saum npoo ntawm corrugated stainless - cov kav hlau yog ib txoj kev sib txawv. Thaum cov yeeb nkab yog thawj zaug rau oxygen, lub chromium atoms hauv lub stainless - hlau alloy hnov ​​nrog oxygen los ua cov chromium oxide. Qhov kev tawm tsam no tshwm sim sai heev, thiab oxide txheej pib loj hlob. Txawm hais tias txheej passive yog khawb los yog puas, piv txwv li, thaum nruab nrog, tus kheej kho cov cuab yeej ntawm txheej. Qhov pib chromium atoms hauv cov hlau hnov ​​kev hnov ​​nrog cov pa nyob rau ib puag ncig kom hloov cov oxide txheej, rov qab kho cov kev tiv thaiv. Qhov kev kho tus kheej no - kho lub peev xwm yog qhov tseem ceeb hauv kev ntev - lub sij hawm corrosion tsis kam ntawm cov kav dej. Hauv cov kav dej uas cov kav dej uas cov kav dej yuav raug tua me me thaum txij nkawm thaum lub sijhawm txij nkawm tuaj yeem kho nws tus kheej, tiv thaiv kev xeb ntawm kev tuav.

Teeb Meem tiv thaiv Corrosive Cov Neeg Sawv Cev

Cov txheej txheem Oxide passive ua raws li kev ua tau zoo tiv thaiv ntau yam ntawm cov neeg sawv cev corrosive. Nws yog impmeable rau cov tshuaj uas muaj cov tshuaj corrosive, suav nrog dej, qaub, alkalis, thiab ntsev. Cov txheej tiv thaiv cov neeg sawv cev hauv cov neeg sawv cev hauv cov hlau mus txog ntawm cov hlau hauv qab thiab pib corrosion tshua. Piv txwv li, hauv kev lag luam teeb uas corrugated stainless - steel kav yog siv los thauj cov acid acidic dej tsis muaj quav yeeb yaj kiab ntawm stainless - hlau matrix. Ntev npaum li lub passive txheej tseem tsis tau, cov yeeb nkab yuav tsis corrode, kom ua haujlwm nyab xeeb thiab ua haujlwm kom tsis tu ncua ntawm kev kho kom huv.

Cawv ntawm saum npoo ua tiav ntawm corrosion tsis kam

Du surfaces thiab txo cov kev pheej hmoo corrosion

Qhov saum npoo ua tiav ntawm corrugated stainless - steel kav muaj qhov cuam tshuam tseem ceeb ntawm lawv corrosion tsis kam. Ib txoj kev du ua tiav kev txo qis qhov ua kom haum ntawm kev corrosionood. Nyob rau hauv ib tug du - ua tiav cov yeeb nkab, muaj tsawg dua rau cov neeg sawv cev ntawm cov neeg sawv cev rau cov neeg sawv cev rau qhov chaw uas yog qhov chaw uas muaj kev sib tw. Thaum lub sij hawm tsim kev tsim khoom, cov tswv yim xws li pOLISHING lossis electropolishing tuaj yeem siv los ua tiav qhov chaw du. Rau cov kav dej siv hauv cov zaub mov thiab dej haus kev nyiam noj, qhov chaw tu cev thiab ua rau nws muaj kev pheej hmoo ntawm kev xeb. Cov qauv microosisms thiab cov tshuaj corrosive yog qhov tsawg dua rau ua raws li txoj kev du, tswj kev ncaj ncees ntawm cov oxide txheej.

Cuam tshuam ntawm cov chaw ntxhib thiab yuav ua li cas txo qis

Muaj qee kis, txoj kab ntawm cov kav dej yuav muaj qee qib ntawm kev ntxhib. Thaum lub corrugations lawv tus kheej yog tsim rau lwm lub hom phiaj, xws li txhim kho kom haum lossis lub zog, ntxhib cov tuaj yeem nce kev pheej hmoo ntawm kev xeb. Cov nthwv dej tuaj yeem tso cov neeg sawv cev corrosive, tsim cov cheeb tsam hauv zej zog ntawm qhov siab - siab. Txawm li cas los xij, qhov no tuaj yeem raug txo qis los ntawm kev kho kom zoo. Piv txwv li, thov cov txheej tiv thaiv lossis siv kev kho passivation tuaj yeem pab txhawm rau txhim kho lub corrosion tsis kam ntawm cov pa yeeb yaj kiab - surlaced corrugated yeeb nkab. Nyob rau hauv ib qho kev teeb tsa sab nraum zoov uas cov kav dej tau tawm ntawm cov huab cua phem, ua rau muaj kev tiv thaiv kev tiv thaiv kev tiv thaiv corrosion, ua rau muaj kev tiv thaiv corrosion, ua rau muaj kev tiv thaiv kev tiv thaiv corrosion, ua rau muaj kev tiv thaiv kev tiv thaiv corrosion, ua rau muaj kev tiv thaiv kev tiv thaiv corrosion, ua rau muaj kev tiv thaiv kev tiv thaiv corrosion, ua rau muaj kev tiv thaiv corrosion, ua rau muaj kev tiv thaiv kev tiv thaiv corrosion, ua rau muaj kev tiv thaiv kev tiv thaiv corrosion, ua rau muaj kev tiv thaiv corrosion, ua rau muaj kev tiv thaiv kev kho mob uas muaj zog ntxiv rau kev xeb, cov khoom siv tau ntxiv ntawm cov khoom siv tsis tau - cov khoom siv hlau.

Kev ua tau zoo hauv ib puag ncig

Corrosion tsis kam nyob rau hauv aqueous ib puag ncig

Nyob rau hauv aqueous ib puag ncig, xws li dej txias, seater dej, lossis cov txheej txheem kev lag luam, cov kav dej tsis sib xws - Steel Kav Solosion. Nyob rau hauv tshiab - dej txheej oxide cov txheej txheem tiv thaiv cov yeeb nkab los ntawm qhov kev ua kiav txhab ntawm cov dej. Txawm li cas los xij, nyob rau hauv seawater, uas muaj cov tshuaj chloride siab, kev xaiv ntawm stainless - qib qib ua tau me heev. Raws li tau hais ua ntej, qib kawm nrog ntau dua Molybdenum cov ntsiab lus, zoo li 316L, yog qhov haum rau cov dej hiav txwv dej hiav txwv. Hauv cov txheej txheem kev lag luam dej, uas tej zaum yuav muaj ntau yam tshuaj lom neeg yaj, lub corrosion tsis kam ntawm cov kav dej nyob ntawm qhov xwm txheej ntawm cov tshuaj no. Stainless - hlau kav tuaj yeem xaiv raws lawv lub peev xwm los tiv thaiv cov kev ua haujlwm tshwj xeeb hauv cov dej, kom muaj kev ntseeg tau txoj haujlwm hauv aqueous.

Kev tawm tsam hauv cov tshuaj thiab kev muaj chaw ib puag ncig

Hauv kev siv tshuaj thiab kev muaj chaw nyob ib puag ncig, corrugated stainless - hlau kav ntsej muag muaj ntau yam ntawm cov kev sib tw chlosive. Los ntawm cov tshuaj acidic siab los yog cov tshuaj lom alkaline hauv cov nroj tsuag tshuaj lom neeg ua kom cov chaw tsim khoom, cov kav dej yuav tsum tau tiv thaiv corrosion. Stainless - cov qhab nia qauv nrog cov khoom tsim nyog tso cai yog xaiv raws li cov tshuaj tshwj xeeb tam sim no. Piv txwv li, hauv cov khoom lag luam kws tshuaj cog lus uas cov kav dej tuaj yeem nkag mus rau cov txheej txheem muaj zog, qib steel qub nrog kev txhim kho corrosion - resistant cov khoom siv. Cov corrosion tsis kam ntawm cov kav dej tsis tsuas yog ua kom muaj kev ncaj ncees ntawm cov kav dej tab sis kuj tseem yuav txwv tsis pub muaj kev paug cov khoom lag luam.

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Lub corrosion tsis kam ntawm corrugated stainless - steel kav yog ib qho los ntawm kev sib xyaw ua ke, suav nrog cov khoom siv sib xyaw ua ke, suav nrog cov txheej txheem ntawm cov kav dej Oxide, thiab cov npoo ua tiav ntawm cov kav dej. Nkag siab cov kev cai no tso cai rau kev xaiv kom tsim nyog thiab siv cov kav dej hauv ntau qhov chaw, ua rau lawv muaj ntev - kev ua tau zoo thiab kev ntseeg tau. Raws li kev lag luam txuas ntxiv thov cov ntaub ntawv nrog cov kev ua haujlwm siab, qhov kev kawm tom qab lub luag haujlwm tseem ceeb hauv lawv daim ntawv thov thiab kev loj hlob ntxiv.

Cim npe nrov: 316 Corrugated Stainless hlau hloov yeeb nkab hloov hluav taws xob, Tuam Tshoj chaw tsim khoom, chaw tsim tshuaj paus, lag luam, luv nqi, hauv Tshuag, qauv dawb