316L, 316Ti thiab 316LN Stainless hlau (316)Peb qhov sib txawv sib txawv hauv cov qauv sib xws, lawv qhov sib txawv nyob hauv cov ntsiab lus carbon thiab cov ntsiab lus alloying ntxiv . 316L muaj kev txhim kho weldability thiab txo qhov kev nkag siab ntawm kev nkag siab, thaum 316LN muab cov khoom siv kho kom zoo, tshwj xeeb tshaj yog nyob rau hauv siab - qhov kub thiab txias, vim yog nitrogen alloying . 316Ti Incorporates) titanium cov qauv ntawm titanium (titanium). siab kub. Kev nkag siab txog qhov tsis sib xws no pab xaiv cov qib stainless hlau zoo tshaj plaws rau cov ntawv thov tshwj xeeb.
Distinctions Ntawm 316, 316L, thiab 316LN Stainless Steels:
1. 316/UNS S31600/1.4401/1.4436 Stainless hlau:
- Paub raws li tus qauv "marine qib" stainless hlau.
- Tsim los ntawm chromium-nickel- molybdenum alloy, muab kev tiv thaiv corrosion zoo heev, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig ntsev.
- Feem ntau siv rau hauv cov ntawv thov uas raug cov ntsiab lus corrosive yog ib qho kev txhawj xeeb, xws li cov khoom siv hauv hiav txwv, kev ua tshuaj, thiab kev tsim tshuaj.
- 316 stainless hlau yeeb nkabCov tshuaj muaj pes tsawg leeg feem ntau suav nrog 16-18% chromium, 10-14% nickel, thiab 2-3% molybdenum.
2. 316L/UNS S31603/1.4404/1.4435 Stainless hlau:
- Tsawg- carbon variation ntawm 316 stainless hlau.
- Qhov "L" sawv cev rau "tsawg carbon," qhia tias txo cov ntsiab lus carbon piv rau tus qauv 316.
- Cov yam ntxwv txhim kho corrosion kuj vim nws cov ntsiab lus qis carbon, uas txo qhov kev xav, ua rau nws tsim nyog rau kev siv vuam.
- Feem ntau siv nyob rau hauv kev lag luam uas vuam yog dav los yog qhov twg corrosion kuj yog qhov tseem ceeb, xws li kev ua zaub mov, tshuaj nroj tsuag, thiab khoom siv kho mob.
3. 316Ti/S31635/1.4547 Stainless hlau:
- Incorporates titanium (Ti) rau stabilization ntawm cov qauv austenitic ntawm qhov kub siab.
- Muab kev txhim kho kev tiv thaiv rau rhiab heev thiab intergranular corrosion, tshwj xeeb tshaj yog nyob rau hauv qhov kub thiab txias.
- Ua kom zoo weldability zoo ib yam li 316L stainless hlau.
- Feem ntau316Ti stainless hlau yeeb nkabsiv nyob rau hauv daim ntawv thov uas yuav tsum tau muaj ob qho tib si corrosion kuj thiab thermal stability, xws li tshuaj ua, automotive tso tshuab, thiab siab - cov khoom kub.
- Cov tshuaj muaj pes tsawg leeg suav nrog 16-18% chromium, 10-14% nickel, 2-3% molybdenum, thiab feem ntau 0.5-1.5% titanium.
4. 316LN/UNS S31653/1.4429 Stainless hlau:
- 316LN austenitic stainless hlau alloy nrog ntxiv nitrogen (N).
- "LN" txhais tau tias "tsawg carbon nrog nitrogen."
- Koom nrog cov nitrogen ntxiv txhawm rau txhim kho nws cov khoom siv kho tshuab, xws li lub zog tensile siab dua thiab txhim kho creep tsis kam, piv rau tus qauv 316 thiab 316L.
- Feem ntau ua haujlwm hauv cov ntawv thov uas xav tau lub zog zoo dua thiab qhov hnyav ntawm qhov kub siab, xws li cov khoom siv cryogenic, siab - cov hlab ntsha siab, thiab cov chaw tsim hluav taws xob nuclear.
- Pom zoo corrosion kuj rau 316 thiab 316L vim nws cov ntsiab lus chromium thiab npib tsib xee sib piv.
Hauv cov ntsiab lus, 316 stainless hlau tsev neeg encompasses variations xws li 316L, 316LN, thiab 316Ti, txhua tus tailored rau tej yam kev cai. Kev nkag siab txog qhov sib txawv ntawm cov kev sib txawv no pab xaiv cov qib stainless hlau zoo tshaj plaws rau kev siv ntau yam, xws li cov qauv kev tiv thaiv corrosion mus rau kev ua tau zoo nyob rau hauv siab - kub thiab corrosive ib puag ncig.
