Tshawb nrhiav Cov Hom thiab Qib ntawm Cov Hlau Stainless

Qib 304 thiab 316 siv ntau heev. Qib 304 muaj nyob rau hauv cov cuab yeej siv hauv chav ua noj thiab cov khoom siv hauv tsev. Qib 316 yog qhov zoo rau cov nkoj thiab cov cuab yeej kho mob. Xaiv hom thiab qib yog qhov tseem ceeb. Nws pab koj kom tau txais txiaj ntsig zoo tshaj plaws rau koj qhov project. Peb Lub Tuam Txhab hais tias koj yuav tsum xaiv cov khoom siv uas haum rau koj cov kev xav tau.

Ntsiab Cai

• Stainless hlau los ntawm plaub yam tseem ceeb. Cov no yog Austenitic, Ferritic, Martensitic, thiab Duplex. Txhua hom muaj qhov tshwj xeeb. Cov yam ntxwv no pab ua haujlwm sib txawv.

• Austenitic stainless hlau yog hom siv ntau tshaj plaws. Nws tsim txog li 70% ntawm tag nrho cov hlau tsis muaj hlau ua. Nws ua haujlwm zoo rau cov cuab yeej hauv chav ua noj. Nws kuj yog qhov zoo rau kev ua haujlwm tshuaj. Qhov no yog vim nws tsis xeb yooj yim.

• Xaiv cov qib zoo ntawm stainless hlau yog qhov tseem ceeb. Piv txwv li, siv 304 rau chav ua noj. Siv 316 rau tej yam nyob ze dej hiav txwv. Qhov no pab koj qhov project nyob ntev dua thiab ua haujlwm zoo dua.

• Ferritic stainless hlau raug nqi tsawg dua. Nws kuj yog magnetic. Qhov no ua rau nws zoo rau cov khoom siv tsheb thiab cov tshuab hauv tsev. Martensitic stainless hlau muaj zog heev thiab nyuaj. Nws yog qhov zoo rau kev ua cov cuab yeej thiab cov hniav.

• Duplex stainless hlau sib tov qhov zoo tshaj plaws ntawm Austenitic thiab Ferritic hom. Nws muaj zog heev thiab tsis xeb yooj yim. Qhov no ua rau nws zoo rau qhov chaw tawv zoo li dej hiav txwv.

Stainless hlau yog dab tsi?

Txhais

Stainless hlau yog yooj yim rau pom. Koj pom nws nyob hauv dab dej, tsheb, thiab txuas hniav. Stainless hlau yog cov hlau sib xyaw. Nws tsis xeb los yog stain yooj yim. Nws muaj hlau thiab lwm yam. Qhov no ua rau nws muaj zog thiab ci ntsa iab. Tib neeg siv stainless hlau vim nws tiv thaiv corrosion. Nws kav ntev rau qhov chaw nyuaj.

Alloying Elements

Stainless hlau yog tshwj xeeb vim nws cov khoom sib xyaw. Koj ntxiv cov khoom rau hlau ua rau nws. Txhua lub ntsiab hloov nws ua haujlwm li cas. Ntawm no yog cov ntsiab lus tseem ceeb alloying hauv stainless hlau:

• Chromium (Cr): Koj xav tau yam tsawg 10.5% chromium. Nws ua rau nyias txheej uas tsis muaj xeb.

• Nickel (Ni): Koj feem ntau pom 8-10% nickel. Nws pab stainless hlau nyob rau hauv tawv thiab khoov.

• Molybdenum (Mo): Molybdenum pab stainless hlau tiv thaiv kev puas tsuaj los ntawm ntsev thiab tshuaj.

• Carbon (C): Cov pa roj carbon ua rau cov hlau tsis muaj zog thiab muaj zog dua. Cov pa roj carbon ntau dhau tuaj yeem txo qis npaum li cas nws tiv thaiv xeb.

• Nitrogen (N): Nitrogen ua rau cov hlau tsis muaj zog thiab pab nres pitting.

• Manganese (Mn): Manganese pab stainless hlau kom nws cov duab thiab sib tov nrog nitrogen.

• Copper (Cu): Copper pab stainless hlau tiv taus qee cov kua qaub.

• Tungsten (W): Tungsten pab stainless hlau tiv taus pitting.

• Zirconium (Zr): Zirconium ua rau cov hlau tsis muaj zog hauv qhov chaw txias.

• Cerium (Ce): Cerium pab stainless hlau tiv thaiv oxidation thaum nws kub.

Tswv yim: Qhov sib xyaw ntawm stainless hlau hloov nrog nws qib thiab hom. Nco ntsoov xyuas cov khoom ua ntej koj xaiv cov khoom.

Vim li cas hom thiab qib tseem ceeb

Koj yuav tsum xaiv cov hlau tsis zoo rau koj txoj haujlwm. Hom thiab qib hloov nws ua haujlwm zoo npaum li cas. Koj tau txais cov qib sib txawv ntawm xeb tiv thaiv, lub zog, thiab shaping. Qee qib ua haujlwm zoo dua hauv cov dej qab ntsev. Lwm tus tuav cov cua sov lossis cov tshuaj muaj zog. Xav txog qhov twg koj yuav siv stainless hlau. Cov chaw marine xav tau kev xeb siab. Tsis yog txhua qib haum rau txhua txoj haujlwm. Ua kom sib xyaw thiab qib raws li koj xav tau. Qhov no pab koj kom tsis txhob muaj teeb meem thiab tau txais txiaj ntsig zoo.

Nco tseg: Xaiv cov qib zoo ua rau koj cov khoom siv tau ntev dua thiab ua haujlwm zoo dua. Koj txuag nyiaj thiab tsis txhob kho cov khoom los ntawm kev xaiv zoo.

Hom Stainless Hlau

Koj pom ntau hom stainless hlau txhua hnub. Txhua hom muaj nws tus kheej tshwj xeeb nta. Koj yuav tsum paub cov yam ntxwv no los xaiv qhov zoo tshaj plaws. Muaj plaub yam tseem ceeb. Lawv yog Austenitic, Ferritic, Martensitic, thiab Duplex. Austenitic stainless hlau yog ntau hom. Lawv tsim txog li 70% ntawm tag nrho cov hlau stainless ua. Koj pom lawv hauv ntau cov khoom vim lawv muaj zog thiab tsis xeb yooj yim.

Nov yog saib ceev ntawm plaub hom:

Tswv yim: Siv lub rooj no los sib piv seb txhua yam yog ua los ntawm thiab yuav ua li cas nws tsim. Qhov no yuav pab koj xaiv qhov zoo stainless hlau rau koj qhov project.

Austenitic Stainless hlau

Austenitic stainless hlau yog qhov zoo thaum koj xav tau hlau uas tsis xeb thiab yooj yim rau cov duab. Cov hlau no muaj hlau, carbon, chromium, thiab tsawg kawg yog 8% npib tsib xee. Nickel ua rau lawv tawv thiab khoov tau. Koj tsis tuaj yeem ua rau lawv nyuaj nrog cua sov. Koj tsuas tuaj yeem ua rau lawv nyuaj los ntawm kev khoov lossis dov cov hlau.

Austenitic stainless hlau tsis lo rau cov hlau nplaum. Koj pom nws hauv chav ua noj dab dej, tshuab zaub mov, thiab cov nroj tsuag tshuaj. Nws ua haujlwm zoo nyob qhov twg muaj dej lossis tshuaj lom neeg. Koj tuaj yeem weld thiab zoo li nws yooj yim. Qib zoo li 304 thiab 316 yog siv ntau yam.

Ntawm no yog ib lub rooj nrog cov ntsiab lus tseem ceeb:

Koj pom austenitic stainless hlau siv rau:

Nco tseg: Xaiv austenitic stainless hlau yog tias koj xav tau hlau tsis xeb thiab yooj yim rau cov duab.

Ferritic Stainless hlau

Ferritic stainless hlau yog qhov zoo yog tias koj xav tau hlau uas tiv thaiv xeb thiab raug nqi tsawg. Hom no muaj hlau, carbon, thiab chromium, feem ntau ntawm 10.5% thiab 30%. Nws tsis muaj nickel ntau. Ferritic stainless hlau muaj lub cev-centered cubic qauv. Koj tsis tuaj yeem ua rau nws nyuaj nrog cua sov.

Ferritic stainless hlau sticks rau hlau nplaum. Koj pom nws nyob rau hauv lub tsheb qhov chaw, cov kav dej, thiab cov tshuab hauv tsev. Nws ua haujlwm zoo nyob rau hauv qhov chaw uas tsis tshua muaj kev ntxhov siab thiab txias txias. Koj tuaj yeem vuam nws, tab sis nws tsis yooj yim li austenitic hlau.

Ntawm no yog ib lub rooj nrog qhov tseeb tseem ceeb:

Koj pom ferritic stainless hlau siv rau:

Tswv yim: Siv ferritic stainless hlau rau tsheb qhov chaw thiab cov tshuab hauv tsev uas tsis tas yuav muaj zog heev.

Martensitic Stainless hlau

Martensitic stainless hlau yog qhov zoo thaum koj xav tau cov hlau uas muaj zog thiab tawv heev. Hom no muaj 12-18% chromium thiab ntau carbon dua li lwm hom. Koj tuaj yeem ua rau nws nyuaj nrog cua sov. Martensitic stainless hlau muaj lub cev-centered tetragonal qauv.

Martensitic stainless hlau sticks rau hlau nplaum. Koj pom nws hauv riam, txiab, thiab cov cuab yeej kho mob. Nws tsis tiv thaiv xeb zoo li lwm hom. Koj yuav tsum khaws nws kom deb ntawm dej thiab tshuaj.

Ntawm no yog ib lub rooj nrog qhov tseeb tseem ceeb:

Koj pom martensitic stainless hlau siv rau:

Lus Cim: Xaiv martensitic stainless hlau rau cov cuab yeej thiab cov hniav uas yuav tsum tau ntse thiab muaj zog.

Duplex Stainless Hlau

Duplex stainless hlau yog qhov zoo thaum koj xav tau hlau uas muaj zog thiab tsis xeb yooj yim. Hom no muaj 19-32% chromium, txog li 5% molybdenum, thiab tsawg dua nickel tshaj austenitic hlau. Duplex stainless hlau muaj kev sib xyaw ntawm ob lub qauv. Qhov no ua rau nws tawv thiab muaj zog.

Duplex stainless hlau tsis lo rau cov hlau nplaum ntau npaum li lwm hom. Koj pom nws nyob rau hauv qhov chaw uas muaj dej ntsev, zoo li cov nkoj thiab cov nroj tsuag dej. Nws ua haujlwm zoo hauv cov tso tsheb hlau luam siab thiab cov khoom siv hluav taws xob. Koj tuaj yeem vuam nws, thiab nws tsis tawg yooj yim.

Ntawm no yog ib lub rooj nrog qhov tseeb tseem ceeb:

Koj pom duplex stainless hlau siv rau:

Tswv yim: Siv duplex stainless hlau rau cov hauj lwm nyuaj hauv cov chaw xws li nkoj los yog cov nroj tsuag tshuaj.

Muab piv rau Cov Hlau Stainless sib txawv

Koj yuav tsum tau saib txhua hom ua ntej koj xaiv ib qho. Txhua hom muaj qhov zoo thiab qhov tsis zoo. Austenitic stainless hlau yog feem ntau vim nws tsis xeb thiab yooj yim rau cov duab. Ferritic stainless hlau raug nqi tsawg dua thiab zoo rau cov khoom siv tsheb. Martensitic stainless hlau yog qhov zoo tshaj plaws rau cov cuab yeej thiab cov hniav. Duplex stainless hlau muaj zog thiab tsis xeb, yog li nws yog qhov zoo rau kev ua haujlwm nyuaj.

Nov yog ib lub rooj los pab koj sib piv:

Nco ntsoov: Ib txwm phim hom stainless hlau rau koj qhov project. Qhov no yuav pab koj kom tau txais txiaj ntsig zoo tshaj plaws thiab zam cov teeb meem.

Common Qib ntawm Stainless Hlau

Stainless hlau muaj ntau qib. Txhua qib nws muaj nws tus kheej sib xyaw ntawm cov ntsiab lus. Cov qib sib txawv yog siv rau kev ua haujlwm sib txawv. Qee qib zoo dua rau chav ua noj. Lwm qhov yog qhov zoo tshaj plaws rau cov nkoj lossis cov chaw tsim khoom. Koj yuav tsum paub cov qib tseem ceeb los xaiv qhov yog.

Austenitic Qib (304, 316, 301, 302, 303, 309, 321)

Austenitic stainless hlau yog hom siv ntau tshaj plaws. Koj pom nws hauv dab dej, cookware, thiab cov cuab yeej kho mob. Hom no muaj ntau ntawm chromium thiab npib tsib xee. Nws muaj zog thiab tsis xeb yooj yim. Koj tuaj yeem tsim thiab weld nws yam tsis muaj teeb meem.

Nov yog cov qib austenitic feem ntau:

• 304: Koj pom qib no yuav luag txhua qhov chaw. Nws muaj 18-20% chromium thiab 8-10.5% npib tsib xee. Nws muaj zog thiab tiv thaiv xeb. Koj pom nws hauv kev ua zaub mov, hauv chav ua noj, thiab cov thawv ntim tshuaj.

• 316: Qib no muaj nickel ntau dua thiab 2-3% molybdenum. Nws tawm tsam ntsev thiab tshuaj zoo dua li 304. Koj siv nws rau cov nkoj, cov khoom siv kho mob, thiab cov khoom siv tshuaj.

• 301, 302, 303 : Cov qib no muaj kev hloov me me hauv npib tsib xee thiab chromium. Koj siv lawv rau springs, fasteners, thiab qhov chaw uas yuav tsum tau khoov.

• 309, 321 : Cov qib no tuaj yeem tiv taus cua sov. Koj siv lawv hauv qhov cub, qhov cub, thiab tso pa tawm.

Tswv yim: Xaiv 316 rau qhov chaw ntsev lossis tshuaj lom neeg nplua nuj. Siv 304 rau feem ntau cov chav ua noj thiab zaub mov.

Ntawm no yog ib lub rooj nrog cov qib austenitic feem ntau siv thiab lawv siv:

Austenitic stainless hlau muaj nyob hauv ntau qhov chaw. Koj pom nws hauv cov chaw ua zaub mov, tsev kho mob, thiab cov chaw tsim tshuaj. Nws kuj yog siv hauv tsheb thiab tsev.

Ntawm no yog ib lub rooj sib piv cov tshuaj pleev ib ce thiab kev siv ntawm 304 thiab 316:

Lus Cim: Daim ntawv qhia qhia tias chromium ntau npaum li cas hauv txhua qib. Chromium pab stainless hlau tiv thaiv xeb.

Ferritic Qib (409, 430, 446)

Ferritic stainless hlau muaj tsawg nickel. Lawv raug nqi tsawg tab sis tseem tiv thaiv xeb. Koj pom ferritic stainless hlau hauv tsheb qhov chaw, chav ua noj backsplashes, thiab cov khoom siv hauv tsev. Cov qib no yog cov hlau nplaum. Koj tsis tuaj yeem ua rau lawv nyuaj nrog cua sov.

Ntawm no yog cov qib ferritic tseem ceeb:

• 409: Koj siv qib no rau lub tsheb tso tsheb. Nws muaj 10.5-11.75% chromium. Nws tiv taus tshav kub thiab oxidation.

• 430: Qib no muaj 16–18% chromium. Koj pom nws hauv cov khoom siv hauv chav ua noj, tsheb trim, thiab cov khoom siv hauv tsev. Nws yog magnetic thiab resists xeb zoo.

• 446: Qib no tuaj yeem tiv taus kub kub. Koj siv nws hauv qhov cub thiab cua sov.

Tswv yim: Siv ferritic stainless hlau rau cov hauj lwm uas xav tau kev xeb zoo tab sis tsis muaj zog.

Ntawm no yog ib lub rooj nrog cov qib ferritic feem ntau thiab lawv siv:

Ferritic stainless hlau muaj nyob hauv tsev thiab tsheb. Koj pom lawv nyob rau hauv trim, tso pa tawm, thiab cov cuab yeej hauv chav ua noj.

Ntawm no yog ib lub rooj sib piv cov tshuaj pleev ib ce thiab siv 409 thiab 430:

Lus Cim: Ferritic stainless hlau yog hlau nplaum. Koj tuaj yeem tshawb xyuas lawv nrog cov hlau nplaum.

Martensitic Qib (410, 420, 440)

Martensitic stainless hlau muaj zog heev. Koj tuaj yeem ua rau nws nyuaj nrog cua sov. Koj pom martensitic stainless hlau hauv riam, txiab, thiab cov cuab yeej phais. Hom no muaj cov pa roj carbon ntau. Nws tuaj yeem nyuaj thiab ntse heev.

Nov yog cov qib martensitic tseem ceeb:

• 410: Qib no muaj 11.5–13.5% chromium. Koj siv nws rau cutlery, cov cuab yeej phais, thiab li qub. Nws tuaj yeem ua rau nyuaj rau lub zog ntxiv.

• 420: Qib no muaj 12–14% chromium. Koj siv nws rau riam thiab txiab. Nws nyuaj heev thiab ua kom ib tug ntse ntug.

• 440: Qib no muaj cov pa roj carbon ntau dua. Koj siv nws rau cov hniav uas yuav tsum tau muaj zog ntxiv.

Tswv yim: Xaiv martensitic stainless hlau rau cov cuab yeej thiab cov hniav uas yuav tsum tau muaj zog thiab ntse.

Ntawm no yog ib lub rooj nrog cov qib martensitic feem ntau thiab lawv siv:

Martensitic stainless hlau muaj nyob rau hauv chav ua noj, tsev kho mob, thiab factories. Koj pom lawv nyob rau hauv riam, txiab, thiab springs.

Ntawm no yog ib lub rooj sib piv cov tshuaj pleev ib ce thiab siv 410 thiab 420:

Lus Cim: Martensitic stainless hlau yog hlau nplaum. Koj tuaj yeem ua rau nws nyuaj heev nrog cua sov.

Qib Duplex (2205, 2507)

Duplex stainless hlau muaj ob lub qauv sib xyaw ua ke. Lawv muaj zog thiab tiv thaiv xeb zoo heev. Koj pom duplex stainless hlau hauv nkoj, tshuaj nroj tsuag, thiab roj rigs. Cov qib no muaj ntau chromium thiab molybdenum. Lawv sib ntaus sib tua pitting thiab tawg.

Ntawm no yog cov qib tseem ceeb duplex:

• 2205: Qib no muaj 22% chromium, 5-6% nickel, thiab 3% molybdenum. Koj siv nws rau txoj haujlwm marine thiab petrochemical. Nws muaj zog thiab tiv thaiv xeb.

• 2507: Qib no muaj 25% chromium, 7% nickel, thiab 4% molybdenum. Koj siv nws rau offshore roj thiab roj ua haujlwm. Nws tiv taus pitting thiab tawg hauv qhov chaw tawv.

Tswv yim: Siv duplex stainless hlau rau cov hauj lwm hauv cov dej ntsev los yog cov nroj tsuag tshuaj.

Ntawm no yog ib lub rooj sib piv cov tshuaj pleev ib ce thiab kev siv ntawm 2205 thiab 2507:

Duplex stainless hlau yog siv rau qhov chaw muaj zog hlau xav tau. Koj pom lawv hauv nkoj, tanks, thiab factories.

Lus Cim: Duplex stainless hlau tsis yog ib txwm sib nqus. Lawv ua haujlwm zoo nyob rau hauv qhov chaw nrog ntsev thiab tshuaj.

Lwm Qib

Tej zaum koj yuav hnov ​​​​txog nag lossis daus hardened stainless hlau. Hom no siv cov kev kho cua sov tshwj xeeb. Nws muaj zog thiab tawv heev. Koj pom nws hauv aerospace thiab high-tech txoj haujlwm.

Tswv yim: Nco ntsoov xyuas cov qib ua ntej koj xaiv stainless hlau. Txhua qib ua haujlwm zoo tshaj plaws rau qee txoj haujlwm.

Khoom thiab Daim Ntawv Thov

Corrosion Resistance

Nws yog ib qho tseem ceeb kom paub yuav ua li cas stainless hlau nres xeb. Corrosion kuj yog ib qho laj thawj loj rau cov neeg xaiv stainless hlau. Chromium nyob rau hauv stainless hlau ua ib txheej nyias rau saum. Cov txheej no ua rau cov hlau tsis muaj xeb thiab puas. Qee qib nres xeb zoo dua lwm tus. Qee qhov tsuas yog qhov zoo rau qhov chaw uas tsis hnyav heev.

Nov yog ib lub rooj sib piv qee cov qhab nia:

Koj tuaj yeem pom tias 316L tiv thaiv xeb zoo heev. Molybdenum hauv 316L pab nws tawm tsam ntsev thiab tshuaj. Yog tias koj ua haujlwm nrog cov kua qaub lossis dej ntsev, xaiv 316L. Rau cov hauj lwm nyuaj, koj xav tau zoo dua corrosion kuj. 304 zoo rau chav ua noj, tab sis siv cov qib 316 lossis siab dua rau cov chaw tawv. 316L yog qhov zoo rau cov nkoj thiab cov nroj tsuag tshuaj vim tias nws tiv taus xeb zoo heev.

Tswv yim: Nco ntsoov xyuas seb cov hlau tsis muaj hlau tiv thaiv xeb ua ntej koj xaiv.

• 316L stainless hlau ua tau zoo heev hauv hydrochloric thiab sulfuric acid.

• Molybdenum hauv 316L pab nws tiv thaiv xeb hauv qhov chaw ntsev.

• Rau cov haujlwm nyuaj, siv 316 lossis siab dua qib 304.

Lub zog thiab Hardness

Koj xav kom stainless hlau muaj zog thiab nyuaj rau ntau txoj haujlwm. Lub zog tensile qhia koj tias nws yuav siv zog npaum li cas los rhuav tshem cov hlau. Hardness qhia tau hais tias zoo npaum li cas nws sawv ntawm khawb thiab dents. Txhua qib nws muaj nws lub zog thiab hardness.

Ntawm no yog ib lub rooj sib piv lub zog thiab hardness:

Martensitic qib zoo li 440 thiab 420 muaj zog heev thiab nyuaj. Koj siv lawv rau riam thiab cuab yeej. Duplex stainless hlau muaj zog thiab tiv taus xeb zoo heev. Ferritic qib muaj zog txaus rau feem ntau txoj haujlwm. Xaiv cov qib uas haum koj xav tau rau lub zog thiab hardness.

Lus Cim: Lub zog siab pab cov hlau tsis muaj zog ntev dua hauv cov haujlwm nyuaj.

Magnetic Properties

Tej zaum koj yuav xav paub yog tias cov hlau tsis muaj hlau nplaum rau cov hlau nplaum. Cov lus teb nyob ntawm hom thiab qib. Ferritic thiab martensitic stainless hlau yog hlau nplaum. Duplex stainless hlau feem ntau yog sib nqus vim nws muaj ferrite. Austenitic stainless hlau feem ntau tsis yog sib nqus, tab sis nws tuaj yeem dhau los ua cov hlau nplaum me ntsis tom qab cua sov.

Ntawm no yog ib daim ntawv teev cov hom magnetic:

1. Ferritic stainless hlau zoo li 409 thiab 430 yog hlau nplaum.

2. Martensitic stainless hlau xws li 410, 420, thiab 440 yog hlau nplaum.

3. Duplex stainless hlau feem ntau yog sib nqus vim ferrite.

Cov cua sov tuaj yeem hloov pauv yog tias cov hlau tsis muaj hlau nplaum sib nqus. Austenitic steels tuaj yeem tau txais me ntsis sib nqus yog tias koj kub lossis khoov lawv. Ferritic thiab martensitic steels nyob sib nqus, tab sis lawv muaj zog npaum li cas tuaj yeem hloov pauv.

Tswv yim: Siv cov hlau nplaum saib seb koj cov hlau tsis muaj ferritic lossis martensitic.

Kev siv yam

Koj pom stainless hlau hauv ntau qhov chaw vim nws tsis xeb, muaj zog, thiab yooj yim los ntxuav. Hauv kev ua zaub mov, koj pom nws hauv cov cuab yeej hauv chav ua noj, cov khoom siv, thiab cov pob khoom noj. Cov kws kho mob thiab kws kho hniav siv nws rau cov cuab yeej, cog, thiab tej yam uas yuav tsum huv. Cov neeg tsim khoom siv nws rau lub ru tsev, tso tsheb hlau luam, tes tuav, thiab cov txee.

Ntawm no yog ib lub rooj uas siv stainless hlau:

Stainless hlau kav ntev, yooj yim los ntxuav, thiab muaj kev nyab xeeb rau cov zaub mov. Koj xaiv nws rau qhov chaw uas yuav tsum tau tiv thaiv xeb thiab muaj zog. Koj kuj siv nws vim nws tiv thaiv khawb thiab tsis hloov thaum raug huab cua.

Lus Cim: Stainless hlau yog qhov zoo tshaj plaws rau cov chaw uas yuav tsum tau tiv thaiv xeb, muaj zog, thiab kav ntev.

Sib piv ntau hom Stainless Hlau

304 vs 316 Stainless hlau

Koj yuav tsum xav txog qhov twg koj yuav siv cov hlau. Ob leeg 304 thiab 316 yog austenitic, yog li lawv tsis xeb yooj yim. Lawv kuj yooj yim kom huv si. 316 stainless hlau muaj molybdenum nyob rau hauv nws. Qhov no pab nws tawm tsam ntsev thiab tshuaj zoo dua li 304.

Nov yog ib lub rooj los pab koj sib piv:

Tswv yim: Xaiv 316 stainless hlau rau cov nkoj lossis cov chaw nres nkoj. Siv 304 rau chav ua noj lossis hauv chaw ua haujlwm.

Koj kuj yuav tsum xav txog seb nws raug nqi npaum li cas. 316 stainless hlau yog kim dua 304. Nws kav ntev dua nyob rau hauv qhov chaw tawv. Tus nqi siab dua yog vim qhov ntxiv molybdenum thiab npib tsib xee.

Xaiv Txoj Cai Stainless Hlau Hom

Koj yuav tsum xaiv hom zoo rau koj qhov project. Nov yog qee yam los pab koj xaiv:

• Austenitic stainless hlau yog qhov zoo tshaj plaws los tiv thaiv xeb. Nws ua haujlwm zoo rau zaub mov, kev kho mob, thiab siv tshuaj lom neeg.

• Ferritic stainless hlau raug nqi tsawg dua tab sis tsis nres xeb thiab. Siv nws rau tsheb qhov chaw lossis cov tshuab hauv tsev.

• Martensitic stainless hlau muaj zog heev thiab nyuaj. Xaiv nws rau riam, txiab, lossis cov cuab yeej.

• Duplex stainless hlau muaj zog thiab tiv thaiv xeb. Nws yog qhov zoo rau cov nkoj thiab cov nroj tsuag tshuaj.

Thaum koj xaiv ib qib, xav txog tej yam no:

• Qhov twg koj yuav siv cov hlau, sab hauv lossis sab nraud

• Yog tias koj xav tau nws kom tsis txhob xeb, zoo li hauv dej ntsev

• Yuav tsum muaj zog thiab tawv npaum li cas

• Qhov kub nws yuav fim

• Koj xav siv nyiaj npaum li cas

Lus Cim: Austenitic stainless hlau, zoo li 304 thiab 316, yog qhov zoo tshaj plaws rau feem ntau txoj haujlwm. Nws tsis xeb thiab yooj yim los ntxuav. Ferritic thiab martensitic hom yog qhov zoo rau cov haujlwm tshwj xeeb, xws li txuag nyiaj lossis xav tau lub zog ntxiv.

Tam sim no koj paub txog plaub yam tseem ceeb thiab qib sib txawv ntawm cov hlau tsis muaj steel. Txhua hom muaj nws tus kheej nta thiab siv. Saib ntawm lub rooj hauv qab no kom pom cov ntsiab lus ceev:

Xaiv qhov zoo stainless hlau ua kom koj qhov project muaj kev nyab xeeb thiab ua haujlwm zoo. Koj yuav tsum nug cov kws tshaj lij lossis cov neeg muag khoom ua ntej koj txiav txim siab. Lawv tuaj yeem pab koj xaiv hom thiab qib zoo tshaj plaws rau koj txoj haujlwm.

FAQ

Dab tsi ua rau stainless hlau txawv ntawm cov hlau tsis tu ncua?

Stainless hlau muaj chromium. Chromium tsim cov txheej txheem tiv thaiv kom tsis txhob xeb. Cov hlau tsis tu ncua tsis muaj txheej txheem no. Koj tau txais zoo corrosion kuj nrog stainless hlau.

Koj puas tuaj yeem siv stainless hlau sab nraum zoov?

Koj tuaj yeem siv stainless hlau sab nraud. Nws tiv taus nag thiab hnub. Qib zoo li 316 ua haujlwm zoo nyob ze dej. Ib txwm xaiv cov qib zoo rau koj cov huab cua.

Puas yog stainless hlau muaj kev nyab xeeb rau kev sib cuag zaub mov?

Koj tuaj yeem siv stainless hlau rau zaub mov. Nws tsis hnov ​​​​mob rau feem ntau cov zaub mov. Koj pom nws nyob rau hauv chav ua noj dab dej, cookware, thiab zaub mov factories. Nws yog ib qho yooj yim los ntxuav thiab khaws zaub mov kom zoo.

Yuav ua li cas ntxuav stainless hlau nto?

Siv dej sov thiab xab npum me me. So nrog ib daim ntaub mos. Tsis txhob siv cov tshuaj tua kab mob hnyav. Koj khaws stainless hlau ci thiab tsis muaj stains los ntawm kev tu tsis tu ncua.

Dab tsi stainless hlau qib koj yuav tsum xaiv rau kev siv marine?

Xaiv qib 316 rau kev siv dej hiav txwv. Nws muaj molybdenum. Qhov no pab tiv thaiv corrosion dej ntsev. Koj pom 316 stainless hlau ntawm cov nkoj thiab cov chaw nres nkoj.