Stainless hlau yog cov khoom siv ntau yam thiab siv dav hauv ntau yam lag luam. Nws txoj kev tiv thaiv corrosion, lub zog, thiab kev zoo nkauj ua rau nws yog qhov kev xaiv nrov rau ntau yam kev siv. Txawm hais tias koj tab tom ua haujlwm ntawm kev tsim kho, tsim cov khoom tshiab, lossis nrhiav cov khoom siv uas tuaj yeem tiv taus qhov hnyav, xaiv cov hlau tsis zoo yog qhov tseem ceeb heev. Hauv tsab xov xwm no, peb yuav qhia koj txog cov txheej txheem ntawm kev xaiv cov hlau tsis zoo rau koj cov kev xav tau tshwj xeeb.

Nkag siab Stainless Hlau

Stainless hlau yog ib hom hlau alloy uas muaj hlau, chromium, thiab lwm yam khoom xws li npib tsib xee, molybdenum, thiab manganese. Qhov sib ntxiv ntawm chromium muab stainless hlau nws cov khoom tiv thaiv corrosion. Qhov muaj pes tsawg leeg ntawm stainless hlau tuaj yeem sib txawv nyob ntawm qib thiab xav siv.

Cov qib sib txawv ntawm cov hlau tsis muaj steel muaj ntau theem ntawm corrosion kuj, lub zog, thiab lwm yam khoom. Cov qib uas nquag siv feem ntau suav nrog 304, 316, 430, thiab 201. Txhua qib muaj nws tus yam ntxwv tshwj xeeb thiab tsim nyog rau kev siv sib txawv.

"Stainless steel" tsis yog tsuas yog xa mus rau ib hom stainless hlau, tab sis kuj muaj ntau pua hom stainless hlau. Nws yuav nyuaj me ntsis thaum koj xaiv cov hlau tsis zoo rau koj cov khoom siv.

Yog li Yuav ua li cas siv cov hlau tsis zoo tshaj plaws raws li koj xav tau?

1.Classified los ntawm txheej txheem kub

Txawm hais tias feem ntau cov hlau tsis muaj hlau muaj qhov sib txawv dua, ntau hom stainless hlau sib txawv. Xws li lub melting point ntawm 316 stainless hlau yog hais txog 1375 ~ 1450 ℃. Yog li, cais los ntawm qhov siab tshaj plaws siv qhov kub thiab txias.

2. Kev saib xyuas corrosion kuj

Nws cov corrosion kuj yog ib qho ntawm cov laj thawj rau ntau cov khoom tsim xws li stainless hlau ntau dua li cov hlau. Txawm li cas los xij, tsis yog txhua yam ntawm cov hlau tsis muaj steel sib npaug sib npaug rau corrosion, qee hom stainless hlau tuaj yeem tiv taus qee yam acidic compounds zoo dua. Austenitic stainless hlau xws li 304 lossis 316 stainless hlau nyhav kom muaj kev tiv thaiv corrosion zoo dua li lwm hom stainless hlau. Qhov no yog vim hais tias austenitic stainless hlau muaj cov ntsiab lus chromium ntau dua, uas pab txhim kho corrosion kuj (txawm hais tias nws tsis lav tsis kam rau txhua yam corrosion).

3.Hais txog ib puag ncig daim ntawv thov rau hauv kev txiav txim siab

Xyuas kom lub siab ntawm daim ntawv thov khoom uas yuav tsum tau dais. Peb yuav tsum xav txog nws lub zog tensile thaum xaiv cov khoom siv stainless hlau. Lub zog tensile yog tus nqi tseem ceeb rau kev hloov pauv ntawm cov hlau los ntawm cov yas deformation rau hauv zos concentrated yas deformation. Tom qab tus nqi tseem ceeb tshaj, cov hlau pib ntsws, uas yog, concentrated deformation tshwm sim. Feem ntau cov hlau tsis muaj steel muaj zog tensile heev. 316L muaj lub zog tensile ntawm 485 Mpa thiab 304 muaj lub zog tensile ntawm 520 Mpa.

4. Lub zog thiab kav ntev

Lub zog thiab durability ntawm stainless hlau yog qhov tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv cov qauv siv. Qib thiab thickness ntawm stainless hlau yuav txiav txim nws lub zog yam ntxwv. Rau cov ntawv thov hnyav, qib xws li 304 lossis 316 feem ntau siv vim lawv lub zog siab thiab ua haujlwm ntev.

Noj tag nrho cov ntsiab lus saum toj no rau hauv kev txiav txim siab, xaiv cov khoom siv stainless hlau zoo tshaj plaws. Nws yuav muab kev ua tau zoo tshaj plaws rau koj cov kev daws teeb meem tsim khoom. Yog tias koj tsis muaj lub tswv yim thaum xaiv cov khoom siv stainless hlau. Peb yuav muab cov kev pabcuam thev naus laus zis thev naus laus zis rau koj. 

Hom Hom Stainless Hlau

Stainless hlau tuaj yeem muab faib ua ntau hom raws li nws cov microstructure thiab muaj pes tsawg leeg. Kev nkag siab txog cov hom no tuaj yeem pab xaiv cov hlau tsis zoo rau cov ntawv thov tshwj xeeb:

Austenitic Stainless hlau

Austenitic stainless hlau yog hom ntau tshaj plaws thiab muaj kev tiv thaiv corrosion zoo, siab ductility, thiab zoo formability. Qib 304 thiab 316 poob rau hauv qeb no thiab tau siv dav hauv ntau yam lag luam.

Ferritic Stainless hlau

Ferritic stainless hlau muaj cov ntsiab lus chromium ntau dua thiab cov ntsiab lus nickel qis dua piv rau austenitic stainless hlau. Nws muab kev tiv thaiv corrosion zoo thiab feem ntau yog siv rau hauv cov tshuab hluav taws xob thiab cov khoom siv kho kom zoo nkauj.

Martensitic Stainless hlau

Martensitic stainless hlau paub txog nws lub zog siab thiab hardness. Nws yog feem ntau siv rau hauv daim ntawv thov uas yuav tsum tau hnav tsis kam thiab siab tensile lub zog, xws li riam, hniav, thiab cov cuab yeej phais.

Duplex Stainless hlau

Duplex stainless hlau muab cov khoom ntawm austenitic thiab ferritic stainless hlau. Nws muaj kev tiv thaiv corrosion zoo heev thiab lub zog siab, ua rau nws tsim nyog rau kev siv tshuaj lom neeg ua haujlwm, roj thiab roj, thiab thaj chaw marine.

Precipitation Hardening Stainless hlau

Cov nag lossis daus hardening stainless hlau, tseem hu ua PH stainless hlau, tau dhau los ua cov txheej txheem kho cua sov kom ua tiav lub zog thiab hardness. Nws yog feem ntau siv hauv kev siv aerospace, khoom siv kho mob, thiab cov cuab yeej ua haujlwm siab.

Kev siv ntawm Stainless Hlau

Stainless hlau pom daim ntawv thov nyob rau hauv ib tug ntau yam ntawm kev lag luam vim nws versatility thiab ntshaw zog. Qee cov ntawv thov siv xws li:

1. Kev tsim kho thiab kev tsim vaj tsev

Stainless hlau yog dav siv nyob rau hauv kev tsim kho kev lag luam rau

lub tsev facades, ru tsev, structural Cheebtsam, thiab hniav ntsiab. Nws durability, corrosion kuj, thiab zoo nkauj thov ua rau nws yog ib qho zoo tagnrho xaiv rau tej yaam num architectural.

2. Automotive kev lag luam

Stainless hlau yog siv nyob rau hauv kev lag luam automotive rau ntau yam kev siv, xws li tso pa system, mufflers, roj tso tsheb hlau luam, thiab hniav trims. Nws cov hluav taws kub tsis kam thiab corrosion kuj muaj txiaj ntsig tshwj xeeb hauv cov chaw kub thiab corrosive.

3. Kev ua zaub mov thiab tshuaj

Stainless hlau yog dav siv nyob rau hauv cov khoom noj thiab tshuaj industries vim nws cov khoom tu cev thiab tsis kam mus corrosion. Nws feem ntau pom muaj nyob rau hauv cov khoom siv xws li cov tso tsheb hlau luam, cov kav dej, cov li qub, thiab cov tshuab conveyor, qhov kev huv thiab kav ntev yog qhov tseem ceeb.

4. Marine thiab ntug hiav txwv ib puag ncig

Marine thiab ntug hiav txwv ib puag ncig yog corrosive heev vim raug dej ntsev thiab av noo. Stainless hlau, tshwj xeeb tshaj yog qib zoo li 316 thiab duplex stainless hlau, yog heev tiv taus corrosion nyob rau hauv cov mob hnyav. Nws yog feem ntau siv nyob rau hauv cov khoom siv marine, offshore structures, thiab ntug hiav txwv infrastructure.

Kev tu thiab tu ntawm Stainless Hlau

Txhawm rau kom lub neej ntev thiab zoo nkauj ntawm cov hlau tsis muaj steel, kev tu thiab tu kom zoo yog qhov tseem ceeb:

1. Ntxuav thiab polishing stainless hlau

Tsis tu ncua ntxuav stainless hlau qhov chaw siv xab npum me me los yog xab npum thiab dej sov. Tsis txhob siv cov tshuaj abrasive los yog cov ntaub so ntswg uas tuaj yeem khawb qhov chaw. Txhawm rau kho qhov ci, siv cov tshuaj ntxuav tes tsis huv lossis polishes tshwj xeeb tsim los rau lub hom phiaj no.

2. Kev tiv thaiv corrosion

Thov kev tiv thaiv

txheej los yog passivation kev kho mob rau stainless hlau nto los txhim khu lawv corrosion kuj. Qhov no tuaj yeem pab tiv thaiv kev tsim ntawm xeb lossis stains los ntawm kev raug mob hnyav los yog tshuaj lom neeg.

3. Tshem tawm cov kab thiab khawb

Nyob rau hauv cov ntaub ntawv ntawm stains los yog khawb ntawm stainless hlau nto, muaj ntau txoj kev los tshem tawm lawv. Cov tshuaj ntxuav tsis huv, kua qaub, lossis kua txiv qaub tuaj yeem siv los tshem tawm cov stains. Rau khawb, stainless hlau polishing tebchaw los yog cov khoom siv tshwj xeeb khawb tshem tawm tuaj yeem pab kho qhov chaw kom zoo li qub.

Xaus

Xaiv qhov zoo tshaj plaws stainless hlau rau koj cov kev xav tau tshwj xeeb yuav tsum tau ua tib zoo xav txog yam xws li corrosion kuj, lub zog, kub tsis kam, thiab kev zoo nkauj. Nkag siab txog qib sib txawv thiab hom stainless hlau yog qhov tseem ceeb hauv kev txiav txim siab paub. Los ntawm kev sib piv cov khoom ntawm stainless hlau rau koj cov kev cai tshwj xeeb thiab tswj cov khoom kom zoo, koj tuaj yeem ua kom nws lub neej ntev thiab kev ua haujlwm zoo hauv ntau daim ntawv thov.

FAQs

1. Puas yog stainless hlau puas tiv taus corrosion?

Thaum cov hlau tsis muaj zog tiv taus corrosion, nws tsis muaj kev tiv thaiv tag nrho. Qib ntawm corrosion kuj txawv nyob ntawm seb qib thiab ib puag ncig tej yam kev mob. Kev saib xyuas kom zoo thiab kev saib xyuas yog qhov tseem ceeb rau kev khaws nws cov khoom tiv thaiv corrosion.

2. Cov hlau tsis muaj hlau puas tuaj yeem siv rau hauv cov ntawv thov kub?

Yog lawm, qee qib ntawm stainless hlau, tshwj xeeb tshaj yog austenitic stainless hlau thiab nag lossis daus hardening stainless hlau, yog tsim rau cov ntawv thov kub. Nws yog ib qho tseem ceeb uas yuav tau xaiv cov qib tsim nyog raws li qhov ntsuas kub tshwj xeeb.

3. Stainless hlau puas tuaj yeem welded?

Yog lawm, stainless hlau tuaj yeem welded siv cov txheej txheem tsim nyog thiab cov khoom siv. Txawm li cas los xij, qee cov qib yuav tsum tau txiav txim siab tshwj xeeb thaum lub sij hawm vuam txheej txheem los tswj lawv cov corrosion kuj thiab txhua yam khoom.

4. Kuv yuav ua li cas ntxuav thiab tswj qhov chaw stainless hlau?

Kev tu tsis tu ncua nrog xab npum me me lossis xab npum thiab dej sov feem ntau yog txaus rau kev tu txhua hnub. Tsis txhob siv cov tshuaj txhuam hniav thiab siv cov hlau tsis huv los yog cov tshuaj ntxuav kom rov ua kom ci. Tiv thaiv corrosion los ntawm kev siv cov coatings lossis passivation kev kho mob thaum tsim nyog.

5. Stainless hlau puas tuaj yeem siv tau?

Yog, stainless hlau yog heev recyclable. Nws raug suav hais tias yog cov khoom siv ruaj khov vim nws tuaj yeem rov ua dua thiab rov siv dua yam tsis muaj kev cuam tshuam nws cov khoom. Recycling stainless hlau pab txuag cov peev txheej thiab txo cov khoom pov tseg.

Nrhiav rau cov kws tshaj lij cov lus qhia txog kev xaiv lub zoo meej stainless hlau? Tiv tauj peb ntawm HENGKO los ntawm kev xa email rauka@hengko.com.

Peb pab neeg muaj peev xwm npaj tau los pab koj nrog txhua yam kev nug, muab cov lus pom zoo rau tus kheej, thiab xyuas kom koj txiav txim siab zoo rau koj cov kev xav tau tshwj xeeb.

Tsis txhob yig, ncav cuag peb hnub no thiab cia peb pab koj nrhiav cov tshuaj zoo tshaj plaws stainless hlau.