Views: 0 Tus Sau: Tus xaib Editor Tshaj Tawm Lub Sijhawm: 2025-09-10 keeb kwm: Lub chaw
Hauv 2022, tib neeg tau ua txog 55.3 lab metric tons ntawm stainless hlau. Xyoo 2023, kev lag luam thoob ntiaj teb tau nqi $ 186.24 billion. Cov lag luam loj heev uas siv nws yog kev tsim kho, tsheb, cov khoom siv hauv tsev, zog, thiab tshuab.
Stainless hlau muaj zog thiab tuaj yeem rov ua dua tshiab. Koj tuaj yeem pom nws hauv ntau yam. Yog tias koj xav paub dab tsi stainless hlau yog siv rau, Peb lub tuam txhab tuaj yeem qhia koj txog nws ntau yam kev siv.
Stainless hlau yog cov hlau muaj zog. Nws tsis xeb lossis corrode vim tias nws muaj chromium. Qhov no pab nws ua haujlwm zoo hauv chav ua noj thiab rau cov cuab yeej kho mob.
Nws yog qhov yooj yim los ntxuav thiab saib xyuas. Qhov no ua kom cov chaw huv thiab nyab xeeb rau zaub mov thiab kev kho mob siv.
Stainless hlau tuaj yeem daws cov cua sov siab. Qhov no ua rau nws zoo rau kev ua noj ua haus cov cuab yeej thiab cov tshuab loj.
Cov hlau tuaj yeem rov ua haujlwm dua. Qhov no pab ib puag ncig los ntawm txiav ntawm cov thoob khib nyiab thiab txuag cov peev txheej.
Muaj ntau hom sib txawv ntawm cov hlau tsis xeb, xws li ustenitic thiab martensitic. Lawv tau siv rau ntau yam, xws li cov khoom hauv chav ua noj thiab phais cov cuab yeej.
Koj yuav xav tias vim li cas cov hlau stainless tshwj xeeb. Stainless hlau yog tsim los ntawm cov hlau thiab tsawg kawg yog 10.5% chromium. Qee pab pawg hais tias nws yuav tsum muaj tsawg kawg yog 11% chromium. Lub chromium ua ib txheej nyias nyias, uas tsis pom nyob saum. Cov txheej no tuaj yeem kho nws tus kheej yog tias nws tau khawb. Yog li, stainless hlau tsis xeb lossis corrode yooj yim, txawm nyob hauv qhov chaw nyuaj.
Stainless hlau muaj ntau tshaj li cov hlau thiab chromium. Cov tsim lwm yam ntxiv kom nws zoo dua. Ntawm no yog qhov koj yuav pom nyob rau hauv stainless hlau:
Tsawg kawg yog 10.5% chromium
Hlau yog qhov tseem ceeb
Npib tsib xee pab nws khoov thiab nres nws los ntawm oxidizing
Molybdenum muab nws lub zog ntxiv thiab nres xeb
Cov pa roj carbon, silicon, manganese, phosphorus, leej faj, thiab titanium pab sib txawv
Txhua feem pab tsis muaj zog tsis muaj zog, kav ntev, thiab nyob huv. Koj siv cov khoom zoo no txhua zaus koj siv cov hlau tsis muaj hlau hauv tsev lossis ua haujlwm.
Tej zaum koj yuav xav tias cov hlau qub hlau txawv ntawm cov hlau tsis sib xws. Lo lus teb yog nyob rau hauv dab tsi nyob sab hauv thiab nws ua dab tsi. Cov hlau tsis tu dhau, kuj yog hu ua Carbon Steel, feem ntau yog cov hlau thiab carbon. Stainless hlau muaj chromium thiab qee zaum nickel, uas hloov pauv nws ua haujlwm li cas.
Ntawm no yog rooj yooj yim los qhia qhov txawv:
Khoom |
Cov ntsiab lus loj |
---|---|
Stainless hlau |
Hlau, chromium, npib tsib xee, thiab lwm tus |
Cov Hlau Hlau |
Feem ntau cov pa roj carbon |
Stainless hlau zoo dua vim tias nws tsis xeb lossis ua kom puas los ntawm tshav kub. Lub chromium ua daim ntaub thaiv, yog li koj tsis txhob txhawj txog stains lossis xeb. Nickel pab ua kom nws yooj yim rau cov qauv thiab koom nrog. Cov hlau tsis tu ncua tsis muaj cov ntsiab lus zoo no. Nws xeb ceev ceev thiab xav tau kev saib xyuas ntau dua.
Stainless hlau yog tsawg dua sib nqus thiab yooj yim kom ua kom huv. Koj pom nws hauv zaub mov, tsev kho mob, thiab cov chaw uas yuav tsum tau huv. Cov hlau tsis tu ncua yog qhov zoo rau tsev thiab tsheb tab sis xav tau kev pab nres xeb.
Cov lus qhia: Yog tias koj xav tau qee yam uas kav ntev thiab nyob qis qis, khaws cov hlau stainless.
Stainless hlau tshwj xeeb vim tias nws muaj ntau yam zoo. Cov no ua rau nws xaiv zoo rau ntau yam khoom, xws li chav ua noj thiab cov iav kho mob. Stainless hlau ua haujlwm tau zoo txawm tias muaj chaw nyuaj. Cia peb pom dab tsi ua rau cov hlau tsis muaj ib tus ntse xaiv rau koj qhov project tom ntej.
Corrosion tsis kam yog qhov zoo tshaj plaws txog cov hlau tsis muaj roj hlau. Koj xav tau tej yam uas kawg thiab tsis muaj xeb. Stainless hlau ua qhov no vim tias nws muaj chromium. Thaum huab cua kov cov hlau stainless, chromium ua ib txheej nyias nyias nyob saum. Cov txheej no ua rau dej, huab cua, thiab tshuaj kom deb ntawm cov hlau.
Yog tias koj khawb nws, txheej kho nws tus kheej. Qhov no txhais tau tias cov hlau uas tsis muaj zog nyob ruaj khov txawm hais tias nws tau raug mob. Ntau chromium txhais tau tias zoo tiv thaiv los ntawm xeb. Tias yog vim li cas stainless hlau yog qhov zoo rau ntub lossis cov ntsev ua haujlwm.
Ntawm no yog ib lub rooj uas qhia tau hais tias lub stainless hlau sib ntaus sib tua:
Lub tshuab |
Kev piav txog |
---|---|
Chromium Oxide Txheej |
Ua cov ntaub thaiv npog rau saum npoo thaum nws sib ntsib huab cua, nres xeb thiab kev puas tsuaj. |
Cov cuab yeej kho tus kheej |
Yog tias daim ntaub thaiv pov tseg, chromium ua nws dua thaum cua nyob ib puag ncig. |
Zoo Dua Chromium Cov Ntsiab Lus |
Ntau cov chromium txhais tau tias zoo xeb tiv thaiv. |
Koj tuaj yeem pom yuav ua li cas thiaj li stainless hlau ua rau ntau qhov chaw. Tus nqi xeb nyob qis qis, txawm tias hauv cov pob tawv:
Hom huab cua |
Corrosion tus nqi (MPy) |
Lus |
---|---|---|
Nyob pem teb |
0.20 - 0.39 |
Ntsuas hauv Eastern thiab Western Europe |
Hauv nroog |
0.39 - 1.18 |
|
Yam muaj hauj lwm |
1.18 - 2.36 |
|
Tus sawv cev ua tub rog |
0.39 - 1.57 |
Ntsuas tom qab 4 xyoos hauv Scandinavia |
Ntiab tawm chaw |
0.16 |
Ntsuas tom qab 4 xyoos nyob rau sab qaum teb Sweden |
304 Stainless hlau xeb tsuas yog hais txog 0.03 mm txhua xyoo. Qhov no yog ntau tsawg dua carbon hlau, uas xeb ceev ceev. Stainless hlau ua haujlwm zoo hauv cov nroog thiab ze ntawm ntug hiav txwv. Nws yog qhov zoo rau cov choj, nkoj, thiab khoom sab nraud.
Nco tseg: Stainless hlau kuj sawv rau cov kua qaub thiab hauv paus. Koj tuaj yeem siv nws hauv cov nroj tsuag tshuaj thiab khoom noj khoom noj yam tsis muaj kev txhawj xeeb.
Thaum tshav kub kub ua yog ib qho zoo tshaj plaws txog cov hlau tsis muaj hlau. Koj xav tau tej yam uas tuaj yeem nqa cua sov thiab tsis muaj zog. Stainless hlau khaws nws cov duab thiab lub zog thaum nws tau txais kub. Vim li ntawd tib neeg siv nws rau ncu, tshuab, thiab cov tshuab loj.
Txawv ntau hom stainless hlau tuaj yeem siv cov cua sov ntau qib. Ntawm no yog lub rooj uas qhia tau ntau npaum li cas ntau yam cua sov tuaj yeem tswj hwm:
Teem nqi |
Kub Ntau Yam (° F) |
Melting point (° F) |
Sau ntawv |
---|---|---|---|
304 |
1,598 - 1,697 |
2,550 - 2,650 |
Tau txais lub zog ntawm kev kub kub heev |
316 |
Me ntsis qis dua 304 |
2,500 - 2,550 |
Zoo dua ntawm kev tua tus xeb ntau dua 304 |
Yog tias koj saib lwm cov hlau, stainless hlau tuaj yeem siv ntau dua li ntau:
Hom Hlau |
Thaum tshav kub kub tiv thaiv (° C) |
Melting point (° C) |
---|---|---|
Stainless hlau |
750-1550 |
N / a |
Tooj dawb |
N / a |
660 |
Cov Hlau Hlau |
N / a |
N / a |
Stainless hlau tuaj yeem siv sijhawm ntau dua li txhuas. Koj tuaj yeem siv nws qhov twg tau kub heev. Nws kuj tseem ua nws cov ntaub thaiv thaum ua kom sov. Stainless hlau tsis tawg lossis poob nws txheej.
TSWV YIM: Yog tias koj xav tau cov lauj kaub, grills, lossis cov cav, xaiv cov hlau tsis muaj cua sov thiab muaj zog.
Koj xav tau tej yam uas muaj zog thiab kav ntev. Stainless hlau muaj zog heev thiab tawv. Nws tuaj yeem tuav cov khoom hnyav thiab tsis txhob khoov lossis snap tau yooj yim. Qhov no ua rau nws zoo rau cov tuam tsev, txuas hniav, thiab cov cuab yeej hauv tsev kho mob.
Ntawm no yog cov lus uas qhia tau hais tias muaj qee hom muaj zog yog li cas:
Qib stainless hlau |
Tensile lub zog (ksi) |
Yield Breat (Ksi) |
---|---|---|
303 |
75-90 |
-40 |
304 |
75-90 |
-40 |
Lub zog tensile txhais tau tias ntau npaum li cas rub nws yuav siv sij hawm tawg. Pedbed taw tes yog thaum nws pib khoov. Stainless hlau muaj zog thiab kav ntev, yog li nws muaj kev nyab xeeb rau txoj haujlwm loj.
Nws tseem sawv ntawm cov kua qaub thiab hauv paus. Qhov no txhais tau tias nws tsis qaug zog los ntawm cov tshuaj lom neeg. Koj tuaj yeem siv nws hauv chav sim, cov teeb tsa, thiab tsev kho mob.
Stainless hlau yog muaj zog thiab tsis xeb. Nws kav tau xyoo nrog kev ua haujlwm me me.
Kev nyiam huv yog qhov laj thawj loj uas koj pom stainless hlau hauv chav ua noj thiab tsev kho mob. Cov ntug du tsis cia cov kab mob lossis cov khaub ncaws av. Koj tuaj yeem ntxuav nws nrog xab npum thiab dej. Qhov no ua rau nws zoo rau cov cuab yeej kho mob, ua haujlwm ua haujlwm, thiab cov chaw huv.
Stainless hlau tsis xeb lossis stain. Qhov no ua rau koj cov cuab yeej saib tshiab thiab muaj kev nyab xeeb siv.
Cov cuab yeej kho mob ua los ntawm stainless hlau yog yooj yim los ntxuav. Qhov no ua rau tib neeg zoo ntawm cov kab mob.
Rov qab siv dua yog ib qho zoo tshaj plaws txog cov hlau stainless. Koj tuaj yeem rov qab siv sijhawm ntau thiab nws nyob ruaj khov. Qhov no pab lub ntiaj teb thiab txuag cov khoom siv.
Thaum koj rov qab siv Stainless hlau, koj ua cov khib nyiab tsawg dua thiab siv tsawg zog. Feem ntau stainless hlau yam muaj cov khoom rov qab. Qhov no ua rau nws xaiv zoo rau cov tsim thiab tsim.
Stainless hlau muaj zog, tsis xeb, thiab yog qhov zoo rau lub ntiaj teb.
Stainless hlau muaj ntau hom. Txhua hom yog qhov zoo rau qee txoj haujlwm. Koj tuaj yeem xaiv qhov zoo tshaj plaws yog tias koj paub txhua yam zoo.
Anustenitic stainless hlau yog siv nyob rau hauv ntau qhov chaw. Nws muaj lub ntsej muag-nruab nrab sau lo lus teb (FCC) qauv. Hom no tsis rub los ntawm cov hlau nplaum. Koj tuaj yeem khoov thiab kho nws yam tsis muaj kev siv zog. Nws muaj qhov zoo tshaj plaws corrosion tsis kam ntawm txhua hom. Koj pom nws hauv chav ntxuav tog, cov cuab yeej zaub mov, thiab cov cuab yeej kho mob. Nws muaj zog thiab ua kom huv si. Koj tuaj yeem Weld nws yooj yim. Nws raug nqi ntau dua, tab sis nws ua haujlwm zoo heev.
TSWV YIM: Xaiv Austenic yog tias koj xav tau stainless hlau uas tsis xeb thiab yog yooj yim kom ua kom huv.
Ferritic stainless hlau muaj lub cev-nruab nrab cubic (BCC) cov qauv. Nws sib nqus. Nws muab zoo corrosion tsis kam, tab sis tsis ntau li austenitic. Siv Ferritic Stainless Hlau uas koj tsis xav tau kev tiv thaiv siab tshaj plaws. Nws raug nqi tsawg dua thiab yog qhov yooj yim los txiav thiab cov duab. Nws yog qhov nyuaj rau weld thiab tsis nyuaj li ustenitic.
Ntawm no yog lub rooj los sib piv ferritic thiab ustenitic stainless hlau:
Yam zoo |
Ferritic Stainless Hlau |
Austenitic Stainless Hlau |
---|---|---|
Crystal Qauv |
Lub cev nruab nrab cubic (BCC) |
Lub ntsej muag-nruab nrab lo teb (FCC) |
Lub magnetism |
Hlau |
Tsis muaj hlau nplaum |
Corrosion Kuj |
Zoo, tab sis qis dua |
Zoo tshaj |
Ductility thiab tawv tawv |
Qi dua |
Siab dua |
Hwj txwv |
Ntau nyuaj |
Zoo dua |
Tus nqi |
Muaj nqi ntau dua |
Kim dua |
Cov Ntawv Thov |
Tsawg xav tau ib puag ncig |
Cov Kev Siv Ua Haujlwm Siab |
Koj pom ferritic stainless hlau hauv lub tsheb pa, cov cuab yeej ua noj, thiab lub tsev txiav. Nws yog qhov zoo rau kev hloov pauv cua sov thiab ua haujlwm noj vim tias nws ua haujlwm sov thiab yooj yim los ntxuav.
Martensitic Stainless hlau yog paub txog kev nyuaj heev. Koj tuaj yeem ua rau nws haj yam nyuaj dua nrog cov cua sov. Nws muaj ntau cov pa roj carbon ntau dua, yog li nws muaj zog tab sis tuaj yeem tawg yooj yim dua. Nws muab nruab nrab corrosion tsis kam, tsis siab li lwm hom. Koj pom Martensitic Stainless hlau nyob rau hauv cov cuab yeej thiab qhov uas yuav tsum nyob twj ywm lossis muaj zog.
Ntawm no yog qee cov nta tseem ceeb ntawm Martensitic Stainless hlau:
Nyuaj heev
Tuaj yeem tawg yooj yim dua
Nruab Nrab Corrosion Kuj
High tensile lub zog
Koj siv MARTENITIC steel hlau rau riam, kev phais cov cuab yeej, cov cav, thiab twj. Nws yog qhov zoo thaum koj xav tau lub ntsej muag ntse lossis cov ris muaj zog tiv taus.
NCO TSEG: Yog tias koj xav tau cov hlau stainless rau riam lossis tshuab seem, Martensitic yog qhov kev xaiv ntse.
Stainless hlau siv nyob rau ntau qhov chaw. Nws muaj zog thiab tsis xeb. Koj tuaj yeem ntxuav nws yooj yim. Vim li ntawd cov neeg siv nws rau ntau yam. Koj pom stainless hlau hauv tsev thiab hauv qhov chaw loj. Cia peb kawm seb koj siv nws txhua hnub thiab hauv haujlwm loj.
Koj siv stainless hlau ntau nyob hauv tsev. Hauv chav ua noj, koj pom nws hauv dej thiab cov txee. Pots, cov lauj kaub, thiab rab rawg yog tsim los ntawm nws ib yam nkaus. Ntau cov fridges thiab ncu siv cov hlau stainless. Nws zoo nkauj thiab kav ntev. Koj tuaj yeem ntxuav cov no nrawm. Lawv tsis ua tej yam khoom ua si. Qhov no pab kom koj cov zaub mov kom nyab xeeb thiab koj chav ua noj kaj.
Yam hauv tsev ua los ntawm hlau stainless:
Chav ua noj xws li dab dej, tej khoom noj, lauj kaub, lauj kaub, thiab rab rawg
Cov cuab yeej siv xws li fridges thiab ncu
Stainless hlau muaj qhov chaw du. Stains thiab cov kab mob tsis lo rau nws. Qhov no pab koj ua kom koj lub tsev huv. Nws tsis tau xeb lossis npub los ntawm tshav kub. Koj cov lauj kaub thiab cov lauj kaub nyob ntsiag to rau xyoo. Koj tsis tas yuav txhawj xeeb txog cov tshuaj phem hauv koj cov zaub mov. Stainless hlau yog qhov muaj kev nyab xeeb thiab ntse tuaj yeem xaiv rau koj tsev neeg.
TSWV YIM: Xaiv cov hlau Stainless rau cov chav ua mov. Nws muaj kev nyab xeeb, muaj zog, thiab yooj yim los ntxuav.
Cov tuam txhab loj siv cov hlau tsis xeb rau ntau qhov laj thawj. Hauv tsev kho mob, koj pom nws nyob rau hauv cov cuab yeej rau kev phais mob thiab ua pob. Cov kws kho mob siv nws rau cov pob txha fake thiab. Stainless tus hlau tsis hnov mob nrog dej ntawm lub cev. Qhov no ua rau cov neeg mob muaj kev nyab xeeb. Tsev kho mob siv nws rau cov rooj thiab mRI MACHINE. Nws yog ib qho yooj yim los ua cov khoom huv.
Cov cuab yeej tsheb siv cov hlau tsis muaj hlau hauv cov kav dej tso pa thiab tsheb. Koj tseem pom nws hauv cov thawv ntim khoom thiab cov tsheb thauj khoom. Nws yog qhov zoo rau cov chaw ze rau ntawm lub hiav txwv. Xeb yog teeb meem loj nyob ntawd. Stainless hlau tsis xeb, yog li tsheb thiab nkoj ntev.
Muaj Kev Lag Luam |
Cov Kev Siv Cov Ntawv Siv |
---|---|
Khoom Noj Thiab Cov Khoom Noj |
Chav ua mov, diav rawg, lauj kaub, fridges, tshuab ntxuav tais diav |
Ntawm kev kho mob |
Cov cuab yeej phais, cov cuab yeej kho hniav, kev tawg, cov rooj hauv tsev kho mob |
Zog thiab Hnyav Kev Lag Luam |
Tshuab hauv tshuaj, roj, roj, thiab cov nroj tsuag ntsuab |
Automotive thiab Thauj |
Lub tsheb sab, cov chaw tsheb, cov thawv xa nkoj, cov tsheb thauj khoom, cov tsheb khib nyiab |
Kev tsa tsev |
Phab ntsa npog, sab hauv kev siv, lub tsev tsim |
Stainless hlau yog siv rau ntawm lub nkoj thiab roj rigs ib yam nkaus. Nws muaj zog thiab sawv ntawm huab cua tsis zoo. Hauv cov tuam tsev, koj pom nws ntawm phab ntsa thiab hauv thav ntawv. Stainless hlau muaj zog thiab tuaj yeem rov ua dua tshiab. Qhov no yuav pab ua kom nyab xeeb thiab ntev-ntev.
Nco tseg: Stainless hlau yog qhov tseem ceeb heev rau tsev kho mob, tsheb, thiab nkoj.
Koj tuaj yeem suav ntawm cov hlau tsis muaj zog vim tias nws muaj zog. Nws tsis xeb lossis corrode yooj yim. Koj tuaj yeem ntxuav nws yam tsis muaj teeb meem ntau. Tib neeg siv nws nyob rau ntau qhov chaw xws li tsev kho mob thiab vaj tse. Stainless hlau pab sib txawv:
Daim ntawv thov |
Vim li cas nws ua haujlwm tau zoo |
---|---|
Cov cuab yeej kho mob |
Nyob qis qis thiab huv si tom qab tu |
Kev Tso Tsheb Hlau Luam |
Tsis xeb lossis corrode |
Kev tsa tsev |
Yog muaj zog thiab zoo nkauj |
Yog tias koj xaiv cov hlau tsis muaj zog, koj tsis xav tau kev kho ntau. Koj pab tau rov ua dua thiab tau txais tus nqi zoo rau lub sijhawm ntev. Xav txog kev siv nws rau koj txoj haujlwm tom ntej.
Koj tau txais kev tiv thaiv tau zoo dua nrog cov hlau stainless vim nws muaj chromium. Cov hlau no cov ntaub thaiv npog rau saum npoo. Lwm yam hlau zoo li hlau los yog txhuas tsis muaj qhov kev kho nws tus kheej.
Yog lawm, koj tuaj yeem hloov dua nws zaug. Cov hlau ua rau nws lub zog thiab qhov zoo. Rov qab ua dua yuav pab txuag cov peev txheej thiab tiv thaiv ib puag ncig.
Koj tuaj yeem siv nws ua noj ua haus thiab khaws cia khoom noj. Nws tsis hnov mob nrog zaub mov lossis hloov nws saj. Ntau cov cuab yeej ua noj thiab cov khoom muaj zog siv cov hlau no kom muaj kev nyab xeeb thiab kev huv.
Siv dej sov thiab xab npum me me. So nrog daim ntaub mos muag. Rau cov tawv nqaij tawv, siv cov khoom qab zib ci. Zam kev sib tw hlau vim tias nws tuaj yeem khawb qhov chaw.
Koj pom nws hauv chav ntxuav dej, cutlery, cov cuab yeej kho mob, khoom siv tsheb, thiab kev tsim cov thav ntawv. Nws lub zog thiab tu tau yooj yim ua nws nrov nyob rau ntau qhov chaw.
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