304 stainless hlau siv yog ntau yam stainless hlau siv

304 stainless hlau siv yog dav siv nyob rau hauv lub tshav pob ntawm stainless hlau.Tshwj xeeb tshaj yog nyob rau hauv stamping, kho vajtse thiab electronics, kho vajtse, thiab lwm yam., stainless hlau yog muab faib ua austenitic stainless hlau, ferritic stainless hlau,

martensitic stainless hlau, austenitic-ferritic duplex stainless hlau thiab tsub zuj zuj hardening stainless hlau.Nyob rau hauv lub meantime, tsuas yog austenitic stainless hlau thiab ib feem ntawm tsub zuj zuj hardening stainless hlau (austenite tsub zuj zuj.

hardened stainless hlau) yog non-magnetic thiab tsis tuaj yeem nqus los ntawm cov hlau nplaum hlau;thaum lwm hom stainless hlau yog hlau nplaum thiab tuaj yeem nqus tau los ntawm cov hlau nplaum hlau.304 stainless hlau sawb yog austenitic

Ib hom khoom siv hauv cov hlau rusty.304 stainless hlau siv muaj ntau tshaj 8 npib tsib xee thiab 18 chromium, thiab yuav tsis xeb hauv huab cua thiab ib puag ncig ntuj.Peb feem ntau ntsuas tias stainless hlau tsis loj hlob

xeb yog ib qho specification.Lub ntsiab lus ntawm stainless hlau hauv stainless hlau cov ntaub ntawv yog muab faib ua: stainless hlau uas tsis xeb nyob rau hauv tsis muaj zog corrosive media xws li cua, dej, chav, thiab lwm yam.

Lub corrosion-resistant steel nyob rau hauv muaj zog corrosive media xws li, ntsev tov, thiab lwm yam yog corrosion-resistant steel.Stainless hlau tej zaum yuav tsis muaj corrosion-resistant, thiab corrosion-resistant steel yuav tsum stainless.Vim tias chromium thiab npib tsib xee yog pawg tseem ceeb hauv kev tiv thaiv corrosion ntawm cov ntaub ntawv stainless hlau

Hauv ib feem, cov ntsiab lus ntawm chromium thiab npib tsib xee sib txawv.Rau cov khoom siv stainless hlau, nws tuaj yeem muab faib ua 201 202 303 309 304 314 316 317 310s, thiab lwm yam. Ua raws li cov khoom siv hlau chromium thiab npib tsib xee.

304 Stainless hlau phaj / ntawv

feem ntau yog siv los tsim cov khoom siv hlau lossis khoom siv tshuab.Feem ntau hais lus, 304 stainless hlau siv tau zoo dua hydraulic zog.Tsis tas li ntawd, nws muaj superior corrosion kuj thiab siab tsis kam, yog li nws yog dav siv.Lub roughness ntawm 304 stainless hlau sawb muaj kev cuam tshuam rau nws cov tsos thiab corrosion kuj.Nws tuaj yeem hais tias yog ib qho kev qhia tseem ceeb los ntsuas qhov zoo ntawm stainless hlau sawb.Nws txawv nrog cov tsos ntawm stainless hlau sawb.Feem ntau, roughness yuav tsum tau.Kev tshuaj xyuas yuav paub tias qhov kev siv feem ntau yog los ntawm qis mus rau siab, 8K-BA-2B.Lub roughness ntawm 2B yog hais txog 0.1, thiab lwm yam yog me me.Kev taw qhia thiab kev taw qhia ntawm qhov ntsuas yuav raug hloov.

304 stainless hlau siv muaj lub teeb yuag thiab lub zog siab: qhov kev faib ua feem ntawm cov kav dej huv yog 1.65 ~ 2.0.Hais txog qhov hnyav ib chav tsev ntev ntawm tib lub yeeb nkab txoj kab uas hla, tsuas yog 1/3 ntawm cov pa roj carbon steel, 1/5 ntawm cov cam khwb cia hlau yeeb nkab ntawm FRP yeeb nkab, thiab 1/10 ntawm cov yeeb nkab prestressed, uas txo cov nqi nqa thaum lub sij hawm. kev tsim kho thiab txhim kho cov khoom siv ceev thiab lwm yam.

304 stainless hlau txoj siv muaj dej tsis zoo thiab kev tiv thaiv corrosion: cov yeeb nkab huv si muaj kev tiv thaiv corrosion zoo heev, txo tus nqi ntawm corrosion, thiab ncua kev pab cuam lub neej;Nyob rau tib lub sijhawm, vim nws tsis xeb, cov dej zoo tsis raug rau cov pa phem thib ob.Nws kuj tseem siv tau los thauj cov dej phwj tuaj, av nkos, dej hiav txwv thiab lwm yam xov xwm.

304 stainless hlau siv lub siab tsis kam: raws li lub siab xav tau los ntawm cov txheej txheem, kev npaj thiab tsim cov kav dej thiab fittings, thiab ua ib qho kev sim hydraulic ntawm 1.5 npaug ntawm lub siab xav tau los ntawm cov txheej txheem.

304 stainless hlau siv interface muaj kev sib khi zoo, tsis muaj to, tsis muaj kev sib cais, ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm cov dej.

304 stainless hlau siv yog ntau yam stainless hlau siv.304 stainless hlau siv muaj kev ua haujlwm zoo tshaj plaws (corrosion resistance and formability), thiab yog siv dav hauv kev tsim khoom thiab tshuab.Feem ntau siv ntawm qhov kub tsawg tshaj 650 ° C.304 stainless hlau muaj zoo heev corrosion kuj thiab zoo kuj rau intergranular corrosion.Rau oxidizing acids, nws pom nyob rau hauv qhov kev xeem: 304 stainless hlau sawb muaj zog corrosion kuj nyob rau hauv nitric acid nrog ib tug concentration ntawm ≤65% kub.Nws tau xaus lus tias 304 stainless hlau sawb tau zoo heev corrosion kuj rau alkali daws thiab feem ntau cov organic thiab inorganic acids.

Nyob rau hauv tus txheej txheem ntawm txias dov ntawm stainless hlau txias-kuav los tiag steel sawb, tag nrho cov yam uas cuam tshuam rau lub dov siab, thawj yob sib txawv, nro thiab roj zaj duab xis thickness ntawm cov khoom dov yuav muaj kev cuam tshuam rau qhov tseeb strip thickness sib txawv, feem ntau nyob rau hauv cov nram qab no yam:

Qhov cuam tshuam ntawm qhov kub thiab txias hloov.Cov nyhuv ntawm qhov kub thiab txias hloov ntawm metallurgical spare qhov chaw ntawm lub thickness ntawm stainless hlau strips ntawm dov khoom yog qhov tseem ceeb ntawm qhov kub ntawm qhov sib txawv ntawm cov thickness.Qhov kub sib txawv feem ntau yog tshwm sim los ntawm kev cuam tshuam ntawm cov hlau deformation tsis kam thiab tsis kam tiv taus.

Cov nyhuv ntawm kev nro hloov.Kev nruj yog hloov cov hlau deformation tsis kam ntawm cov khoom siv dov los ntawm kev cuam tshuam cov kev ntxhov siab, thiab tom qab ntawd ua rau lub thickness hloov.Kev hloov pauv ntawm qhov nro ntawm metallurgical spare qhov chaw tsis tsuas yog cuam tshuam lub thickness ntawm lub taub hau thiab tus Tsov tus tw, tab sis kuj cuam tshuam rau lub thickness ntawm lwm yam.Thaum qhov nro loj heev, nws yuav cuam tshuam rau lub thickness thiab txawm hloov qhov dav.Yog li ntawd, nyob rau hauv cov txheej txheem kub tandem dov, qhov ruaj khov thiab tsis tshua muaj zog dov ntawm lub voj voog micro feem ntau yog siv, thiab txias tandem dov yog dov rau hauv lub xeev txias, thiab cov khoom ua tiav.Hardening ua rau deformation kuj zoo heev.

Tsuas yog los ntawm kev kho qhov sib txawv ntawm qhov sib txawv ntawm cov khoom siv dov los hloov lub dov quab yuam, nws yog ib qho nyuaj kom tau txais qhov yuav tsum tau txo tus nqi, yog li nws yog ib qho tsim nyog yuav tsum tau siv qhov sib txawv loj dua rau kev dov.Loj nro yog qhov tseem ceeb tshaj plaws ntawm cov khoom txias dov.Cov teebmeem ntawm metallurgical spare qhov nro muaj xws li: txo cov dov quab yuam thiab txo cov dov zog noj;zam strip deviation;tswj sawb zoo thiab strip thickness.Kev tsom xam ntawm qhov ua rau Thickness sib txawv ntawm Cold Rolled Stainless Steel Sawb

304 stainless hlau phaj plaub lub tais / barbecue phaj / lag luam noj hmo phaj / steamed mov phaj / ci ntses phaj tsev neeg

Cov nyhuv ntawm kev hloov ceev.Qhov ceev yog feem ntau cuam tshuam los ntawm kev hloov lub siab dov thiab txo los ntawm qhov ua tau zoo, deformation tsis kam, thiab bearing oil film thickness.Lub degree ntawm hardness ntawm lub log du yog txawv, thiab kev sib tsoo nyhuv ntawm cov khoom substrate yog txawv.Raws li qhov no, cov neeg kho tshuab polishing tuaj yeem ua tau.Muab faib ua ntxhib pov, nruab nrab pov thiab nplua pov..

Kev cuam tshuam ntawm yob qhov sib txawv.Thaum stainless hlau sawb yog dov, yob qhov sib txawv ntawm cov khoom siv dov yuav raug hloov vim qhov thermal expansion ntawm cov dov zeb Cheebtsam, hnav ntawm yob qhov sib txawv thiab qhov offset ntawm yob, uas ncaj qha cuam tshuam rau qhov tseeb thickness hloov.Lub sijhawm hloov pauv ntawm qhov sib txawv ntawm qhov yob tshwm sim los ntawm qhov tsis zoo ntawm cov khoom siv hlau tsis zoo ntawm cov yob thiab cov kabmob yuav ua rau lub sijhawm ntev ntawm cov thickness tsis txaus nyob rau hauv cov ntaub ntawv ntawm kev kub ceev dov.

304 stainless hlau siv yog tsim rau kev ua zaub mov, cia thiab thauj.304 stainless hlau muaj kev ua haujlwm zoo thiab weldability.Phaj kub exchangers, hauv qab, cov khoom siv hauv tsev (qib 1, 2 tableware, txee, cov kav dej hauv tsev, lub rhaub dej, boilers, da dej), nws pib qhov chaw (windshield wipers, mufflers, molded products), khoom siv kho mob, khoom siv hauv tsev, tshuaj, khoom noj khoom haus kev lag luam , Kev ua liaj ua teb, nkoj qhov chaw, thiab lwm yam. 304 stainless hlau siv yog lub teb chaws lees paub zaub mov qib stainless hlau siv.

Muaj ntau ntau yam ntawm cov khaub thuas-kuav los tiag stainless hlau strips, ib txwm sawv daws yuav yog 201, 304, 430, thiab lwm yam. Cov sib txawv ntawm txias-kuav los tiag stainless hlau strips muaj cov khoom sib txawv.Yog tias lawv tuab, tej zaum yuav muaj teeb meem.Yog li ntawd, yuav ua li cas kom paub qhov txawv txias dov stainless hlau sawb tau dhau los ua qhov teeb meem tseem ceeb.

Peb yuav tsum nkag siab ua ntej tias cov khaub thuas dov stainless hlau strips tuaj yeem muab faib ua austenitic thiab martensitic hom raws li lawv cov qauv.Cov kab mob khaub thuas-kuav los tiag stainless hlau strips feem ntau yog siv los ua cov ntawv kho kom zoo nkauj yog feem ntau austenitic 304 cov ntaub ntawv, feem ntau tsis muaj hlau nplaum lossis tsis muaj zog sib nqus, tab sis cov khoom sib nqus kuj tseem tuaj yeem tshwm sim vim muaj tshuaj lom neeg ntawm cov laum lossis cov txheej txheem sib txawv.Qhov no tsis tuaj yeem suav tias yog cuav lossis tsis zoo.

Thib ob, austenite tsis yog hlau nplaum lossis tsis muaj zog sib nqus, thaum martensite lossis ferrite yog sib nqus.Vim tias muaj kev sib cais los yog kev kho cua sov tsis raug thaum lub sijhawm kawm, me me ntawm martensite lossis ferrite hauv austenitic 304 stainless hlau yuav raug tsim.koom haum.Ua li no, 304 stainless hlau yuav muaj hlau nplaum zoo.

Lwm tus, 304 stainless hlau yuav hloov mus rau hauv martensite los ntawm kev ua haujlwm txias.Qhov ntau dua qhov kev ua haujlwm txias deformation, ntau martensite yuav hloov pauv thiab ntau dua cov khoom sib nqus ntawm cov hlau.Nws zoo nkaus li tias ib pawg ntawm cov hlua hlau tsim Φ76 raj yam tsis muaj kev sib nqus sib nqus, thiab tsim Φ9.5 raj.Qhov sib nqus induction yog pom tseeb dua vim qhov loj bending deformation.Lub square square raj tsim muaj ib tug loj deformation tshaj lub round raj, tshwj xeeb tshaj yog cov ces kaum, lub deformation yog heev hnyav thiab cov hlau nplaum yog pom tseeb dua.

Piv txwv tias txhawm rau txhawm rau tshem tawm cov khoom sib nqus ntawm 304 steel tag nrho tsim los ntawm cov laj thawj saum toj no, cov qauv austenite tuaj yeem ruaj khov thiab ruaj khov los ntawm kev kho cua sov, thiab tom qab ntawd cov khoom sib nqus tuaj yeem raug tshem tawm.

Tshwj xeeb, cov khoom sib nqus ntawm 304 txias-dov stainless hlau sawb tsim rau cov laj thawj saum toj no tsis nyob rau tib theem raws li cov khoom sib nqus ntawm lwm cov khaub thuas-kuav los tiag stainless hlau strips, xws li 430 thiab carbon hlau.Uas yog hais, cov khoom sib nqus ntawm 304 steel ib txwm flashed.Yog weakly magnetic.