Yog tias koj tab tom xaiv cov ntaub ntawv hlau stainless hlau rau kev lag luam, cov ntawv thov cov txheej txheem, tej zaum koj yuav xav tsis thoob:Kuv puas yuav tsum xaiv 410 lossis 316 stainless hlau?
Ob chav kawm tau siv dav siv, tab sis txawv nyob rau hauvCorrosion tsis kam, hardness, nqi thiab kev sivCov. Nkag siab cov kev sib txawv no pab cov neeg yuav khoom tsim kev txiav txim siab yog cov khoom siv tau los ua kom tau zoo thiab nyiaj txiag.
Dab tsi yog 410 Stainless hlau?
Tus410 Cov Hlau Stainlessyog aMartensitic Stainless Hlauuas muaj kwv yees li11.5-13.5% chromiumCov. PubKev Kho Tshuab Lub Zog Zoo, Hnav Kev Tawm Tsam Thiab Kho Muaj Peev Xwm Cua Sov, Ua rau nws zoo tagnrho rau cov ntawv thov uasSiab tawvTab sis ib tug yog txaisModerate corrosion tsis kamCov.
Dab tsi yog 316 Stainless hlau?
Tus316 Stainless Hlau, Tseem hu uaTubrog marine qib stainless hlauyog ib qho alloyAUSTENITICUas muaj16-18% chromium, 10-14% npib tsib xee thiab 2-3% molybdenumCov. Qhov no muaj kev sib xyaw no muab rau koj nrog azoo tshaj corrosion Kuj, Tshwj xeeb tshaj tawm tsamChlorides thiab Acidic Ib puag ncigCov.
Tshuaj Muaj Tshuaj
|
Lub ntsiab |
AISI 410 (1.4006) |
AISI 316 (1.4401 / 1.4404) |
|---|---|---|
|
Carbon (c) |
Tsawg dua los yog sib npaug rau 0.15 |
Tsawg dua los yog sib npaug rau 0.08 |
|
Chromium (cr) |
11.5 - 13,5 |
16 - 18 |
|
Npib tsib caug (ni) |
Tsawg dua los yog sib npaug rau 0.75 |
10 - 14 |
|
Molybdenum (mo) |
- |
23 |
|
Manganese (mn) |
Tsawg dua los yog sib npaug rau 1.0 |
Tsawg dua los yog sib npaug rau 2.0 |
|
Silicon (yog) |
Tsawg dua los yog sib npaug rau 1.0 |
Tsawg dua los yog sib npaug rau 1.0 |
|
Hlau (FE) |
Seem |
Seem |
Cov Khoom Siv Neeg Kho Tshuab
|
Ntiag tug |
410 Cov Hlau Stainless |
316 Stainless Hlau |
|---|---|---|
|
Tensile lub zog (mpa) |
480 - 620 (anealed) / txog 1100 (hardened) |
515 - 620 |
|
Yield zog (mpa) |
275 |
205 |
|
Hardness (HB) |
Tsawg dua los yog sib luag rau 200 (anealed) |
Tsawg dua los yog sib npaug rau 217 |
|
Elongation (%) |
20 |
40 |
|
Ntom ntom (g / cm³) |
7.75 |
8.0 |
Cov Khoom Siv Lub Cev (316 vs 410)
|
Ntiag tug |
316 Stainless Hlau |
410 Cov Hlau Stainless |
|---|---|---|
|
Ntom ntom (g / cm³) |
~ 7.99 |
~ 7.75 |
|
Melting taw tes (degree) |
1370-1400 |
1480-1530 |
|
Thermal conductivity (w / min k) |
~ 16.2 ntawm 100 degrees |
~ 24.9 ntawm 100 degrees |
|
Hluav Taws Xob tiv thaiv hluav taws xob (Ohm m) |
~ 7.4 x 10⁻⁷ ntawm 20 degrees |
~ 5.7 x 10⁻⁷ ntawm 20 degrees |
|
Thermal nthuav tawm coefficients (μm / m kaph |
~ 16.5 (20-100 degrees) |
~ 10.8 (20-100 degrees) |
|
Kev kub kub tshwj xeeb (J / KGINK |
~ 500 txog 20 degree |
~ 460 ntawm 20 degrees |
|
Cov Khoom Sib Nqus |
Tsis muaj hlau nplaum (annealed) |
Sib nqus (txhua yam xwm txheej) |
410 Stainless hlau vs . 316}} stainless hlau: corrosion tsis kam
Rau cov superior corrosion Kuj, Xaiv 316 Stainless hlau; Nws yog qhov zoo tagnrho rau ib puag ncig txhoj, tshwj xeeb tshaj yog cov tub rog thiab tshuaj lom neeg siv tshuaj, vim nws cov ntsiab lus molybdenum. Xaiv 410 stainless hlau tsuas yog rau cov chaw qhuav, qhuav, Koj nyob qhov twgHardness thiab tus nqi-ua tau zoo piv -Lawv ua ntej kev tiv thaiv qib siab los tiv thaiv corrosion.
410 Stainless hlau vs . 316}} stainless hlau: lub zog thiab hardness
316 Stainless hlau yog ib tug Austenitic stainless hlau nrog tus nqi qis thiab hardness. Nws lub zog tensile feem ntau yog 515-690 MPa, nws cov txiaj ntsig zoo yog li 205-300 HB nyob rau hauv Brinell Hardness), poob rau hauv qhov qis rau nruab nrab hardness ntau.
410 Stainless hlau yog martensitic stainless hlau muaj lub zog siab thiab hardness. Nws tuaj yeem tiv thaiv cov kev ntxhov siab txhua yam thiab kev sib txhuam, ua kom tsim nyog rau cov khoom siv tsis kam thiab cov khoom siv hluav taws xob, cov cuab yeej siv hluav taws xob, cov khoom uas xav tau cov khoom tawv tawv.
Tau 410 stainless hlau tiv tau dej hiav txwv corrosion?
Tsis muaj, 410 stainless hlauTsis pom zoo rau dej hiav txwv corrosion, Vim nws yog qhov raug rauPitting corrosion thiab crevice corrosionnyob rau hauv ib puag ncig ntawmQib siab ntawm chlorides, Txawm hais tias nws ua haujlwm tau zoo hauv cov xwm txheejMos thiab tsis-corrosiveCov. Rau cov ntawv thov marine, cov qhab nia xws li304 lossis 316Yog ntau haum vim lawvKev ua kom zoo dua tsis kam tiv thaiv cov ntsevCov.
Muaj 410 stainless hlau yuav yooj yim welded?
Tus410 Stainless hlau tsis yooj yim rau weld, Txij li nws marticitic xwm yuav tsum ua tib zoo tuav kom tsis txhob tawg. Nws tuaj yeem muab welded siv cov qauv txheej txheem, tab sis cov seem yuav tsum yogPreheated rau kwv yees li 177-204℃(350-400℃f)Thiabtempering tom qab vuamLos txo kev ntxhov siab thiab tswj kev sib cav.
GneeNws muaj ntau dua18 xyoo kev paubHauv kev tsim khoom thiab xa tawm cov khoom siv steel hlau, suav nrog cov qhab nia410 thiab 316Cov. Ntawv pov thawj los ntawmISO, SGS thiab BV, Gnee muaj cov kab ntau lawm cov kab ntawmKev Kho Cua Sov, Stripping thiab Polishing, Thiab nruj nruj ua tau zoo soj ntsuam raws li cov qauvASTM / en / JISCov. Export rau ntau dua60 lub teb chawsCov.
Cov khoom muaj xws li:
Cov ntawv txheeb, coils thiab strips410 thiab 316;
Kav dejseamless thiab weldedNtawm410 thiab 316;
Tuavpuag ncig, tiaj, square thiab hexagonalNtawm410 thiab 316Cov.
