STELESS HLAU STRIPS MUAJ KEV SIV COV KHOOM SIV HAUV COV KEV LAG LUAM SIV SIV HAUV ntau yam kev lag luam, suav nrog Kev Lag Luam, Xws Li Kev Tsim Kho Kev Lag Luam Thiab Kev Tsim Kho.Stainless Hlau Sawb 304 sawv tawm ntawm ntau ntau yam vim tias nws zoo heev corrosion tsis kam thiab muaj peev xwm. Txawm li cas los xij, thiaj li yuav ua tiav cov phiaj xwm phiaj xwm, cov kab no feem ntau xav tau txiav kom muaj qhov ntev. Cov khoom nrov yog txoj kev tsom ntsoov ntawm tsab xov xwm kev tshawb xyuas ntawm cov hau kev thiab cov khoom muaj feem cuam tshuam rau hauv kev txiav cov hlau stainless hlau kom loj.
Nkag siab Stainless Hlau Sawb 304
Ib qho ntawm cov siv dav dav ntawm cov hlau stainless yog stainless hlau sawb 304, tshwj xeeb tshaj yog nyob rau hauv kev lag luam uas yuav tsum tau tiv taus corrosion thiab muaj cov khoom siv zoo. Nws yog tsis muaj kev ua tsis tau thiab ib tug tswvcuab ntawm Austenitic tsev neeg ntawm stainless hlau nrog lub ntsej muag-nruab nrab crystal crystal crystal.
Kwv yees li 18% chromium thiab 8% npib tsib xee yog cov tseem ceeb tshaj plaws cov khoom hauv stainless hlau 304. Lub zog thiab corrosion tsis kam muaj sib npaug los ntawm cov muaj pes tsawg. 304 Stainless hlau yog haum rau ntau cov ntawv thov vim nws txoj kev tiv thaiv rau oxidation thiab ntau qhov kev xeb ib puag ncig vim nws cov ntsiab lus chromium.
Lub weldability ntawm304 Stainless Hlau Sawb yog heev cuam tshuam los ntawm nws cov tshuaj lom neeg muaj pes tsawg leeg. Thaum lub sij hawm vuam, cov qauv Austenic yog tswj xyuas los ntawm kev sib xyaw ua ke ntawm chromium thiab npib tsib xee, txo qis ntawm tshav kub-cuam tshuam cheeb tsam (Haz) teeb meem. Piv rau lwm cov qib ntawm cov hlau tsis xeb, cov cuab yeej no ua rau cov hlau stainless hlua 304 ntau tsim nyog rau vuam.
Vim nws zoo heev corrosion tsis kam, lub zog, thiab muaj zog, stainless hlau sawb 304 yog cov khoom siv ntau yam uas tuaj yeem siv rau ntau yam kev lag luam, kev lag luam architectural, thiab cov ntawv thov kev kho mob. Vim tias nws cov khoom siv zoo, engtrators thiab cov neeg tsim qauv nrhiav cov kev daws teeb meem uas ntev ntev thiab txaus siab rau lub qhov muag muaj peev xwm cia siab rau nws. Nws yooj yim dua los ua kev txiav txim siab txog nws daim ntawv thov hauv cov ntawv thov tshwj xeeb thaum nws cov yam ntxwv tau nkag siab.
Vuam cov txheej txheem rau cov kab hlau stainless hlau
Stainless hlau strips, suav nrogStainless Hlau Sawb 304, tuaj yeem welded siv ntau hom kev kawm. Qhov kev xaiv ntawm cov qauv vuam yog nyob ntawm qhov xwm txheej xws li cov tuab tuab ntawm sawb, qhov xav tau tshwm sim, thiab daim ntawv thov tshwj xeeb. Nov yog qee cov txheej txheem vuam tsim nyog rau stainless hlau ib daim:
.Tig Vuam (GTAW):Tungsten inert roj vuam yog qhov kev xaiv nrov rau vuam stawb hlau stainless. Cov qauv no muaj cov kev tswj hwm thiab ua kom zoo, cov ntaub ntawv huv. Tig vuam yog muaj txiaj ntsig tshwj xeeb rau cov kab nyias nyias thiab cov ntawv thov uas xav tau kom muaj kev pom zoo kom zoo nkauj.
.MIG VUAM (GMAW):Hlau inert roj vuam yog lwm qhov kev xaiv uas muaj txiaj ntsig zoo rau cov hlau tsis muaj hlau. Cov qauv no nrawm dua li Tig vuam thiab tuaj yeem siv rau cov tuab tuab. Mig vuam feem ntau nyiam rau cov khoom loj tshaj plaws vim nws tau txais txiaj ntsig.
.Kuj vuam:Cov txheej txheem no yog tsim nyog rau koom nrog nyias statless hlau strips. Chaw welding thiab leeg vuam yog ib txwm siv vuam txoj kev siv hauv cov ntawv thov xws li kev tsim hluav taws xob thiab kev tsim khoom.
.Laser Vuam:Rau precision vuam ntawm nyias nyias stainless hlau strips, laser vuam muaj cov txiaj ntsig zoo heev. Cov qauv no ua rau nqaim, sib sib zog siv tshuaj velds nrog qhov tsawg kawg ntawm cov lus qhia yooj yim, txo kev cuam tshuam nrog cov khoom nyob ib puag ncig.
Thaum vuam stainless hlau sawb 304, nws yog qhov tseem ceeb los xaiv tus muab cov ntsaws ruaj ruaj. Tus muab tub lim hlau yuav tsum sib xws nrog cov khoom siv hauv paus los xyuas kom muaj zog, corrosion-resistant weld. Feem ntau, er308l lossis er308lsi cov chaw ua hauj lwm cov hlau yog pom zoo rau vuam 304 stainless hlau.
Cov kev sib tw thiab kev txiav txim siab nyob rau hauv Vuam Stainless Hlau Strips
Thaum nws yog haiv neeg feem ntau suav tias weldable, muaj ntau cov kev sib tw thiab kev saib xyuas kom nco ntsoov:
.Thaum tshav kub kub tswj:Cov cua sov ntau dhau thaum lub sij hawm vuam yuav ua rau distortion, tshwj xeeb tshaj yog nyob rau hauv nyias ib daim hlab. Cov tswv yim tswj kev kub, xws li siv pulsed vuam lossis stitch vuam, tuaj yeem pab txo qhov teeb meem no.
.Kev Tiv Thaiv Oxidation:Stainless hlau yog raug rau oxidation thaum kub. Txhawm rau tiv thaiv cov roj no, cov khoom tiv thaiv kom zoo (xws li argon lossis helium) yuav tsum tau siv thaum vuam. Tsis tas li ntawd, ntxuav sab nraub qaum ntawm weld nrog cov roj hauv plab tuaj yeem pab tiv thaiv oxidation ntawm sab nraum qab.
.Lub siab:Ntev raug rau qhov kub ntawm 800 degree F thiab 1500 degree F (427 degree rau 816 degree daus nag, tuaj yeem ua rau cov ciaj ciam nplej, muaj qhov tshwm sim tau paub raws li qhov tsis txaus ntseeg. Qhov no tuaj yeem txo cov corrosion tsis kam nyob rau hauv lub tshav kub-erracle. Siv cov qhab nia pheej yig zoo li 304L lossis ua haujlwm kom tsim nyog txias cov kev ua kom tau zoo tuaj yeem pab txo cov teeb meem no.
.Kev tswj hwm distortion:Nyias stainless hlau ib daim hlab yog nquag mus ua warping lossis distortion thaum vuam. Kev kho kom zoo, txuas ntxiv vuam, thiab sib npaug vuam vuam tuaj yeem pab txo qis kev cuam tshuam.
.Kev nyiam huv:Cov kab mob stainless hlau yuav tsum ua kom huv si ua ntej vuam tawm los tshem tawm cov kev paug los ntawm Weld zoo lossis qhia kev cuam tshuam.
.Weld lwj:Qee qhov xwm txheej, cov cua sov los ntawm vuam yuav ua rau muaj kev poob ntawm corrosion tsis kam nyob rau thaj tsam uas nyob ib sab rau Weld. Kev xaiv tsim kev tsim nyog ntawm vuam tsis thiab cov kev kho mob weld tuaj yeem pab daws cov teebmeem no.
Yuav kom ua tiav cov txiaj ntsig zoo thaum vuam304 Stainless Hlau Sawb, Nws yog qhov tseem ceeb los xav txog cov tswv yim zoo no thiab siv cov tswv yim kom tsim nyog. Kev npaj kom tsim nyog, suav nrog tu cov khoom thiab teeb tsa qhov tseeb vuam tsis muaj txiaj ntsig zoo.post-weld kho mob tseem tuaj yeem txhim kho qhov zoo thiab ua haujlwm ntawm welded stainless hlau strips. Cov kev khomob no yuav suav nrog:
.Pickling:Tus txheej txheem no tau tshem tawm txhua qhov tint cua sov lossis oxide txheej tsim thaum vuam, rov qab kho thaj tsam ntawm cov chaw welded.
.Passivation:Kev siv tshuaj lom neeg siv tshuaj uas txhim kho cov txheej muaj kuab lom oxide ntawm cov hlau stainless, txhim kho corrosion tsis kam.
.Hais txog kev nyuaj siab:Kev kho cua sov kom txo cov kev ntxhov siab uas seem nyob hauv thaj chaw welded, uas tuaj yeem txhim kho cov kev ua tau zoo ntawm welded tivthaiv.
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Hauv kev xaus, nws tuaj yeem yog welded siv ntau hom kev kawm, txhua tus nrog nws tus kheej thiab kev txiav txim siab. Tus yuam sij rau kev vam meej vuam lus dag kom nkag siab cov khoom siv, xaiv cov txheej txheem vuam tsim nyog kom daws cov kev cov nyom. Los ntawm kev ua raws li kev coj ua zoo tshaj plaws thiab xav txog cov cim tshwj xeeb ntawm cov hlau stainless hlau, cov ntaub ntawv ruaj khov uas ua tau raws li qhov xav tau ntawm ntau yam kev siv.
Rau cov uas nrhiav kev ua tau zooSS 304 Sawblossis lwm cov ntaub ntawv hlau rau lawv cov phiaj xwm vuam, Tongghui muaj ntau yam khoom thiab kev tshaj lij. Nrog dhau ib xyoo caum ntawm kev paub hauv kev tsim, faib tawm, kev ua haujlwm, thiab lwm yam hlau alloys, tonghui yog zoo-instped kom tau raws li koj cov kev xav tau. Xav paub ntau ntxiv txog lawv cov lus qhia lossis los tham txog koj cov kev xav tau, tsis txhob ua siab deb mus cuag lawv pab neeg ntawmsxthsteel@sxth-group.com.
