Dab tsi yog SAE 316 Stainless hlau?
SAE 316 Stainless hlau, lossis tsuas yog 316 stainless hlau, tshwj xeeb yog tiv thaiv cov tshuaj ntxiv rau corrosion, ua tsaug rau cov hlau, chromium thiab npib tsib xee. Qhov no ua rau nws muaj ntau yam thiab siv tau ruaj khov, feem ntau hu ua "kev tuav khoom siv, khoom siv kho mob, khoom siv kho mob thiab cov cuab yeej kho mob nyob hauv ib puag ncig uas muaj kev ruaj ntseg.
Tshuaj lom neeg muaj pes tsawg leeg ntawm 316 stainless hlau
| Lub ntsiab | Muaj pes tsawg |
|---|---|
| Chromium, cr | 16-18% |
| Npib tsib xee, ni | 10-14% |
| Molybdenum, mo | 23% |
| Manganese, mn | Tsawg dua los yog sib npaug rau 2.00% |
| Silicon, yog | Tsawg dua los yog sib npaug rau 0.75% |
| Carbon, c | Tsawg dua los yog sib npaug rau 0.08% |
| Phosphorus, p | Tsawg dua los yog sib npaug rau 0.045% |
| Sulphur, s | Tsawg dua los yog sib npaug rau 0.030% |
| Nitrogen, n | Tsawg dua los yog sib npaug rau 0.10% |
| Hlau, Kev Ntseeg | Seem |
Cov Khoom Siv Lub Cev
| Ntiag tug | Cov nqi raug (metric / Imperial) |
|---|---|
| Ceev | 8.00 g / cm³ (0.289 lb / nyob rau hauv) |
| Melting taw tes | 1370 - 1400 degrees (2500-2550 degrees f) |
| CTE, Tawm (20 degree) | 16.0 μm / m℃(8.89 μin / hauv Degree F) |
| Kev Ua Kub Kub Muaj Peev Xwm (0-100 Qib) | 500 J / KG K (0.12 BTU / LB ARCUM F) |
| Thermal conductivity (100 degree) | 16.3 w / m k (9.4 btu / hr ft℃f) |
| Hluav Taws Xob Kev Tshaj Tawm | 1.45% ICS (0.84 MS / M) |
| Cov Khoom Sib Nqus | Tsis muaj hlau nplaum (hauv annealed xeev) |
Cov Khoom Siv Neeg Kho Tshuab
| Ntiag tug | Tus nqi (metric / Imperial) |
|---|---|
| Lub zog tensile | 580 MPa (84.1 ksi) |
| Elastic txwv | 290 mpa (42.1 ksi) |
| Rockwell Hardness | 79 hrb |
| Elongation thaum so (50 hli) | 50% |
| Cov tub ntxhais hluas cov modulus (tensile) | 193 GPA (28 MSI) |
Corrosion Kuj
316 Stainless hlau muaj kev tiv thaiv corrosion zoo tshaj, tshwj xeeb tshaj yog cov chloride-ntxias pitting corrosion. Txawm li cas los xij, nws tsis yog lub cev tiv thaiv rau txhua hom corrosion thiab muaj peev xwm raug kev txom nyem los ntawm kev txom nyem thiab kev nyuaj siab tawg hauv dej hiav txwv kub siab dua 60 degrees lossis ib puag ncig. Dua li ntawm qhov no, nws outperforms 304 stainless hlau nyob rau hauv feem ntau corrosive ib puag ncig thiab feem ntau siv hauv cov nroj tsuag tshuaj, ua khoom noj, thiab cov chaw muaj khoom noj.
Thaum Tshav Kub Kub Ua
316 Stainless hlau muaj cov cua sov tsis kam. Nyob rau hauv tsis-corrosive ib puag ncig, nws tuaj yeem siv cov kev sib tham sib tshooj txog 870 degrees thiab txuas ntxiv mus txog 925 degrees. Thaum siv nyob rau hauv qhov kub ntawm 425 degrees thiab 6 degrees, 316 cov hlau yog cov ua rau muaj kev lom zem carbide, uas txo nws corrosion tsis kam.
Yog 316 stainless hlau sib nqus?
316 Stainless hlau tsis sib nqus vim tias nws cov qauv Austhenic yog pawg los ntawm npib tsib xee. Txawm li cas los xij, txias ua haujlwm tuaj yeem nce me ntsis nws cov hlau cable los ntawm distorting tus qauv.
Qhov twg yog qhov zoo dua, 316 lossis 316L?
316L muaj cov ntsiab lus corrosion zoo dua vim nws cov ntsiab lus carbon txo qis, ua rau nws xav tau ntau dua rau vuam thiab cov kev siv kub siab dua 316.
Puas yog 316L tseem kim dua 316?
Yog lawm, 316L yog me ntsis kim dua 316, tab sis tus nqi sib txawv yog tsawg heev vim lawv muaj pes tsawg leeg. Cov nqi siab dua yog tsuas yog vim muaj cov ntsiab lus txo cov roj hmab ntawm 316L, uas txhim kho corrosion tsis kam thiab weldability.
Qhov twg yog qhov zoo dua, 304 lossis 316?
Nws nyob ntawm qhov tshwj xeeb uas muaj ntawm daim ntawv thov. 316 Stainless hlau yog ntau tiv taus corrosion, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig muaj kev lag luam, thaum 304 muaj kev lag luam ntau dua thiab haum rau kev siv ntawm.
Vim li cas thiaj xaiv peb?
Yog tias koj xav tau 316 stainless hlau rau ib qhov project, peb zoo siab tos txais koj tso koj daim ntawv xaj. Gnee muaj cov khoom lag luam loj ntawm cov khoom nrov rau koj xaiv los ntawm. Peb ua cov khoom lag luam no rau hauv ntau cov ntaub ntawv, suav nrog cov ntawv, xaim, bar thiab hlau. Txhawm kom paub cov ncauj lus kom ntxaws tshuaj thiab thov cov qauv dawb, tiv tauj peb lub Hoobkas niaj hnub no. Peb muab cov nqi sib tw thiab cov kev pabcuam zoo heev. Email:es@gescosteel.com
