Raws li tus kws tshaj lij kev tshaj lij hauv cov txheej txheem stainless hlau thiab engineering tej yaam num, Kuv ib txwm nug: "Kuv yuav xaiv li casnruab nrab ntawm 304 thiab 316? "Thaum no ob cov ntaub ntawv tshwm sim zoo sib xws, lawv muaj qhov sib txawv tseem ceeb, kuv yuav tshawb xyuas qhov txawv txav ntawm cov khoom siv science, sib txuas nrog cov kev paub tseeb.

Composition Code: 1% Molybdenum txiav txim siab ua tau zoo
304 Stainless Tus Core muaj pes tsawg leeg yog 18% chromium {}}}} cov duab sib xyaw ua ke, ua tiav cov yeeb yaj kiab "uas ua rau muaj kev tiv thaiv zoo hauv chloride ion ib puag ncig.
Thaum lub sij hawm ib co dej hiav txwv lawj, cov kev ntsuas teb qhia tau chloride ion ntau dua 304 tus nqi tseem ceeb (90mg / l). Lub keeb kwm teev tseg ntawm 304 cov tsheb nqaj hlau tsim teeb meem hauv tsuas yog 8 lub hlis. Peb kawg hloov mus rau316 Stainless Hlau, optimized cov txheej txheem vuam (siv laser vuam kom txo cov cua sov {}} Cov kab mob corrosion intergrour), dhau 168-teev txuas ntxiv cov tshuaj sib txuas lus hauv 5%.
Corrosion Kuj: Dej Seaterwater Vs. Chav Ua Noj
Nyob rau hauv dej ntshiab thiab qaug zog acid / alkali ib puag ncig, lawv txoj kev ua yeeb yam yog hloov maj mam. Tab sis thaum ntsib lub hiav txwv, ntsev tsuag tshuaj tsuag, lossis tshuaj lom neeg, 316's Molybdenum cov ntsiab lus ua rau qhov sib txawv. Kuaj cov ntaub ntawv hais tias hauv 5% tshuaj noj chloride ntsev txau, 316 kav tsis muaj xeb, thaum 304 tsis muaj hnub 24 teev.
Kev phais mob yuav tsum siv 316 meej vim tias nws tuaj yeem tiv thaiv cov chloride ion yaig hauv lub cev nqaij hauv lub cev. Thaum lub sij hawm marine platform valve qhov project txais kev lees paub, tsoos ib txwm 316 lub cev muaj peev xwm pom crevice corrosion nyob rau hauv seaterater splash cheeb tsam. Qhov no yog qhov kawg tau daws los ntawm kev hloov mus rau Duplex Stainless Hlau (2205), ua kom zoo rau kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv Cathodic.
Cov Khoom Siv Neeg Kho Tshuab: Qhov sib npaug ntawm lub zog thiab hloov tau yooj yim
304 lub tensile lub zog (ntau dua lossis sib npaug zos) yog siab me ntsis dua 316's (ntau dua} bearing cov txheej txheem zoo li kev txhawb nqa tsev. Txawm li cas los xij, 316 muaj qhov ua tau zoo dua, ua rau nws tsis tshua muaj kev tawg thaum tsim cov kab xeb uas feem ntau xaiv nws.
Nyob rau hauv high -} qhov kev pab kub tshaj plaws li 925 Degree siab dua 304's, ua rau nws nyiam rau roj hluav taws xob, cov khoom siv cua sov, thiab cov khoom siv cua sov. Cov phiaj xwm khoom lag luam ci ci Cov phiaj xwm cov cuab yeej cuab yeej muaj kev cuam tshuam nrog lub cub txhawb vim tias lawv pom dhau los ntawm 250 degree. Qhov teeb meem no tau daws los ntawm kev hloov mus rau 310s stainless hlau thiab ua kom zoo ntawm cov qauv txhawb nqa.
Kev sib piv sib piv
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Kev Ua Haujlwm Tshuam |
304 Stainless Hlau |
316 Stainless Hlau |
|
Cov muaj pes tsawg |
18% cr + 8} ni |
18% cr + 8}} {+ 2-3 mo |
|
Lub zog tensile |
Ntau dua los yog sib npaug rau 520mpa |
Ntau dua los yog sib npaug rau 515MPA |
|
Max kev pabcuam kub |
875 Degree |
925 Qib |
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Kev Ntsuas Cov Ntsev |
24 teev |
168 teev |
Kev Ntsuam Xyuas Tus Nqi: Puas muaj 20% tus nqi tsim nyog nws?
Cov nqi lag luam tam sim no qhia pom 316 tus nqi kwv yees li 40% ntau dua ib lub khw ntau dua 304. Txawm li cas los xij, hauv lub neej muaj txiaj ntsig ntau dua 304's.
Cov tshuaj hiav txwv nqaij ntses ua rau tsob ntoo muaj kev xam pom tias thaum siv tag nrho cov khoom siv corroded txhua 2 xyoos, tag nrho cov cuab yeej tu corroded txhua 2 xyoos, tus nqi tu corroded txhua 2 tau ua tiav 320,000 CNY siab dua.
Hauv kev tsim qauv engineering, peb pom zoo kom muaj cov ntaub ntawv xaiv cov ntaub ntawv: Siv tau 316 rau cov qauv kev tiv tauj, ua kom muaj kev txhawb nqa kev tsim kho thiab kev tswj hwm tus nqi.
Kev xaiv siv: Ua kom phim khoom rau scenario
Xaiv 304 rau:
Cov Khoom Siv Hauv Tsev (Cov Khoom Siv, Sinks)
Cov khoom dai kom zoo nkauj hauv cov chaw qhuav
Yuav tsum xaiv 316 rau:
Nqaum Lub Tsev Lub Tsev
Kev Cog Tshuaj Kho Mob
Cov Khoom Siv Tshuaj
Thaj Chaw Grey:Rau cov khoom noj khoom haus cov khoom siv cov ntaub ntawv acidic, peb pom zoo xaiv xaiv-316 rau cov chaw sib chwv, 304 rau kev pab txhawb nqa qauv.
Xaiv kev xaiv:
1.beware ntawm "zaub mov {{-}}} qhab nia cim; Tshawb xyuas ob qho ntaub ntawv tshaj tawm thiab cov txheej txheem ua haujlwm. Cov khoom noj khoom haus nrov nrov kev sim vim tias Welds siv 304 tus hlau siv 306, ua rau muaj 30 tus yam ntxwv ua ntej.
2. Cov hlau nplaum sib xyaw ua ke tom qab kev ua ib txwm muaj thiab tsis cuam tshuam rau corrosion tsis kam, tab sis nco ntsoov tias thaj chaw uas muaj kev sib xyaw ua ke.
3.thhree {{-} Cov Qauv Kev Tshawb Xyuas Laser (Ua kom pom tseeb tias cov chaw khaws khoom (saib xyuas SGSt)
Xaiv cov ntaub ntawv yog zoo li cov tub rog - Chloride ion siab txiav txim siab qhov qeb ntawm koj "arsenal."304 Stainless HlauYog chav ua noj txhua - rounder, thaum 316 reigns Sedeme li cov yeej tsis muaj kev sib tw hauv cov tub rog ib puag ncig. Tsuas yog los ntawm kev kho kom haum nrog cov phiaj xwm phiaj xwm tuaj yeem siv nyiaj txhua qhov nyiaj txiag tau siv nyiaj rau qhov twg nws tseem ceeb tshaj plaws.
Tswv yim thov cov ntaub ntawv
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Daim Ntawv Thov Kev Thov |
Cov Khoom Siv Kom Zoo |
Cov kev txiav txim siab tseem ceeb |
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Cov Khoom Noj Hauv Tsev Hauv Tsev |
304 |
Siab tus nqi - ua tau zoo, tiv taus cov tshuaj ntxuav txhua hnub |
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Nqaum tsev sab nrauv |
316 |
Resists ntsev tsuag tsuag corrosion, txuas ntxiv rau lub neej |
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Cov Khoom Siv Ua Khoom Noj |
316/304 sib xyaw |
316 rau cov chaw sib chwv, 304 rau cov qauv txhawb nqa |
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Cov Khoom Siv Kho Mob |
316 |
Tsis kam ntawm lub cev ntawm lub cev muaj zog, ua tau raws li kev kho mob |
|
High - temp muaj ib puag ncig |
316 |
Superior high - kub kuj, qeeb qeeb tsis muaj kev cuam tshuam |
Txheeb xyuas cov ntsiab lus tseem ceeb
Thaum xaiv cov khoom lag luam stainless hlau, dhau li ntawm kev soj ntsuam cov cim, siv cov qauv qhia ua ntej:
Sib nqus xeem:Ob yam304 thiab 316Puas yog Austenitic steel hlau, theoretically tsis yog-} sib nqus, tab sis tuaj yeem ua kom pom kev sib nqus me me tom qab ua haujlwm txias. Magnetism tseem ceeb yuav qhia tias tsawg-} cov khoom hloov nrog cov ntsiab lus hlau siab.
Kev Ntsuam Xyuas Pom:316 Cov chaw ib txwm ua rau pom ntau dua cov teeb meem zoo nkauj, thaum hloov cov neeg ua haujlwm qis dua tej zaum yuav muaj qhov sib txawv ntawm cov chaw lossis xim sib txawv.
Kev Seev Ntsuam:Rau cov ntawv thov tseem ceeb, pom zoo rau - chaw ntawv tshawb fawb uas siv cov spectrometers lossis kev kuaj sim kev tshaj lij.
Cov lus qhia txog kev tshaj lij thiab kev ntsuas zoo
Xaiv cov ntaub ntawv zoo tsuas yog ib nrab ntawm kev sib ntaus sib tua {{} Xaiv cov khoom plig txhim khu kev qha kom koj txoj haujlwm khiav ua flawlessly. Ntawm Baohui Steel, peb tsis tsuas yog muab cov hwm hwm cov khoom lag luam uas sib tham thoob ntiaj teb thiab muaj txhij txhua tom qab {2} muag khoom txhawb.
Vim li cas thiaj xaiv Baohui Steel?
- 15 xyoo ntawm stainless hlau kev lag luam muaj kev lag luam, tshwj xeeb hauv R & D thiab kev ua cov khoom siv sib txawv ntawm cov khoom siv stainless hlau
- Muaj kev tswj hwm cov txheej txheem zoo (ISO9001 tau ntawv pov thawj)
- Tag nrho - Cov kev pab cuam los ntawm cov khoom xaiv thiab kev sab laj ua ke rau kev ua thiab xa khoom
- Txhua cov khoom lag luam tuaj nrog thawj cov ntawv pov thawj lag luam yuav tsum muaj cov ntawv pov thawj thiab txhawb nqa thib peb {{}}}} kev soj ntsuam cov ntaub ntawv pov thawj
Tiv Tauj Peb Tam Sim No Rau304 thiab 316Kev daws kev tshaj lij:
Whatsapp: +86 13468954786
Email:baohui@bhsteelpipe.com
Lub ntsiab
Kev xaiv cov khoom yuav tsum ua kom haum nrog cov ntawv teev cov xwm txheej: 304 stainless hlau yog tsim rau cov hlau ib puag ncig, thaum 316 stainless hlau yog tsim rau marine corrosion scenarios. Zoo sib piv rau cov kev xav tau ua kom cov kev pom kev zoo ntawm cov nqi thiab kev ua tau zoo.




