SS304 thiab SS316Yog tsis ntseeg ob qho zoo tshaj plaws -}} paub thiab hom siv dav. Nkawd ob leeg zwm rau hauv tsev neeg tsis sib xws ntawm tsev neeg tsis sib xws thiab qhia txog kev sib xws, tab sis lawv kuj tseem txawv li cov khoom siv tshuaj lom neeg, kev ua tau zoo, thov nyiaj.
SS304 thiab SS316 Cov Khoom Siv Khoom Siv
Ht yeeb nkab yog cov khoom lag luam ua lag luam thiab cov neeg thoob ntiaj teb nrog tshaj 15 xyoos ntawm kev txawj ntse hauv kev lag luam thoob ntiaj teb. Peb muab304 Stainless Hlau Kav, daim hlau, cov kab sib chaws, thiab muaj ntau ntau ntawm cov yeeb nkab hluav taws xob, flanges, thiab li qub.Tiv Tauj PebTam sim no rau cov lus pub dawb thiab cov ntaub ntawv cov khoom ntiag tug.
Cov khoom sib txawv ntawm SS304 thiab SS316 khoom
Corrosion Kuj:
SS304:Haum rau huab cua huab cua, dej tsis tau, zaub mov, feem ntau cov organic thiab inorganic sib xyaw, thiab cov chaw muaj khoom me me. Nws yog qhov kev xaiv zoo tshaj plaws rau feem ntau txhua hnub thiab kev siv cov ntawv thov.
SS316:Outperforms 304 hauv ib puag ncig muaj chloride ions, xws li cov khoom siv dej hiav txwv, cov khoom siv tshuaj lom neeg (nrog cov huab cua hiav txwv (nrog cov dej hiav txwv (nrog cov dej hiav txwv), thiab kev lag luam tshuaj dawb. Nws tseem muaj lub npe hu ua "marine -} qib steel stainless hlau."
Cov Khoom Siv Neeg Kho Tshuab:Cov khoom siv mechanical (xws li lub zog tensile thiab tawm lub zog) ntawm cov chav sov zoo heev, nrog SS316 muaj qhov sib txawv me ntsis tab sis tsis tseem ceeb. Thaum muaj kub kub (piv txwv li, saum toj 600 degree), SS316 qhov kev sib tw tau tshaj tawm ntau dua.
Machinability thiab Weldability:SS304 muaj kev tsim kho zoo heev thiab weldability . 316}}} Tsis tau siv ntau dua thiab tab sis nws me ntsis qib siab ua haujlwm tau yog tias muaj kev sib nqus ntau ntxiv rau cov txheej txheem sib sib zog nqus.
Nqi:Qhov no yog qhov tseem ceeb ua rau muaj kev xaiv. Vim yog cov hlau zoo nkauj molybdenum thiab siab dua tsib xee npe, 316 feem ntau yog luv nqi 20% rau 40% siab dua 304, lossis ntau dua.
uns uns200 thiab undicial s31600 tshuaj lom neeg muaj pes tsawg leeg
| Tshuaj Lom Zem | SS304 (tsis yog S30400) | SS316 (UNFENT S31600) |
|---|---|---|
| Chromium (cr) | 18.0 - 20.0% | 16.0 - 18.0% |
| Npib tsib caug (ni) | 8.0 - 10.5% | 10.0 - 14.0% |
| Carbon (c) | Tsawg dua los yog sib npaug rau 0.08% | Tsawg dua los yog sib npaug rau 0.08% |
| Manganese (mn) | Tsawg dua los yog sib npaug rau 2.0% | Tsawg dua los yog sib npaug rau 2.0% |
| Silicon (si) | Tsawg dua los yog sib npaug rau 0.75% | Tsawg dua los yog sib npaug rau 0.75% |
| Phosphorus (p) | Tsawg dua los yog sib npaug rau 0.045% | Tsawg dua los yog sib npaug rau 0.045% |
| Sulphur (s) | Tsawg dua los yog sib npaug rau 0.030% | Tsawg dua los yog sib npaug rau 0.030% |
| Molybdenum (mo) | - | 2.00 - 3.00% |
| Nitrogen (n) | Tsawg dua los yog sib npaug rau 0.10% | Tsawg dua los yog sib npaug rau 0.10% |
Tus Hlau Stainless 304 vs Stainless Hlau 316 Mennical Khoom
| Ntiag tug | SS304 (tus nqi raug) | SS316 (tus nqi raug) |
|---|---|---|
| Ceev | 8.00 g / cm³ | 8.00 g / cm³ |
| Melting taw tes | 1400 - 1450 degree | 1375 - 1400 degree |
| Lub magnetism | Tsis -} sib nqus (anealed) | Tsis -} sib nqus (anealed) |
| Kev Kub Loj Tshaj | 500 J / Kerg · k | 500 J / Kerg · k |
| Thermal nthuav tawm coefficiention | 17.2 μm / mi ke (0-100 degree) | 16.5 μm / mi k (0-100 Qib) |
| Thermal conductivity | 16.2 W/m·K | 16.3 W/m·K |
| Modulus ntawm elasticity | 193 GPA | 193 GPA |
| Lub zog tensile | Ntau dua los yog sib npaug rau 515 MPa | Ntau dua los yog sib npaug rau 515 MPa |
| Paib lub zog | Ntau dua los yog sib npaug rau 205 MPa | Ntau dua los yog sib npaug rau 205 MPa |
| Elongation thaum so | Ntau dua los yog sib npaug rau 40% | Ntau dua los yog sib npaug rau 40% |
| Kev nyuaj | Tsawg dua los yog sib npaug rau 92 teev | Tsawg dua los yog sib npaug rau 95 hrb |
