Stainless hlau, raws li cov khoom siv hlau, yog dav siv nyob rau hauv ntau lub teb vim nws zoo heev corrosion kuj, kub tsis kam, thiab mechanical zog. Ntawm lawv, 316L stainless hlau yeeb nkab cov khoom tau nyiam ntau xim rau nws qhov kev ua tau zoo thiab ntau yam ntawm daim ntawv thov scenarios.

316L stainless hlau yeeb nkab yog hom austenitic stainless hlau nrog cov qauv ruaj khov thiab muaj kev tiv thaiv corrosion siab. Nws lub npe "316L" los ntawm nws cov tshuaj muaj pes tsawg leeg, uas feem ntau muaj chromium (Cr), npib tsib xee (Ni), thiab ib qho me me ntawm molybdenum (Mo). Qhov kev sib xyaw tshwj xeeb ntawm cov khoom xyaw no muab 316L stainless hlau zoo heev corrosion kuj, tshwj xeeb tshaj yog tiv thaiv chloride corrosion.

1. Cov yam ntxwv tseem ceeb ntawm 316L stainless hlau yeeb nkab
① Kev tiv thaiv corrosion siab: 316L stainless hlau yeeb nkab tuaj yeem tiv thaiv corrosion los ntawm feem ntau cov organic thiab inorganic tebchaw, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas muaj cov tshuaj chlorides, thiab nws cov corrosion kuj zoo dua lwm yam stainless hlau zoo tib yam.
② Cov khoom siv kho tshuab zoo: 316L stainless hlau muaj qhov zoo ductility, toughness, thiab lub zog, thiab tuaj yeem ua tau raws li ntau yam kev ua haujlwm thiab kev teeb tsa.
③ Tsawg-temperature toughness: Txawm tias nyob rau hauv qhov kub thiab txias ib puag ncig, 316L stainless hlau kav muaj peev xwm tuav tau zoo toughness thiab txhua yam khoom thiab tsis yog embrittlement.
④ Kev ua tau zoo heev: 316L stainless hlau yeeb nkab yog ib qho yooj yim rau kev txiav, khoov, vuam, thiab lwm yam kev ua haujlwm, thiab tuaj yeem ua tau yooj yim rau hauv cov yeeb nkab fittings ntawm ntau yam duab thiab cov qauv.

2. Daim ntawv thov teb ntawm 316L stainless hlau yeeb nkab
Vim nws zoo heev corrosion kuj thiab mechanical zog, 316L stainless hlau yeeb nkab yog dav siv nyob rau hauv ntau yam teb:
① Kev lag luam tshuaj: Hauv kev tsim tshuaj lom neeg, 316L stainless hlau kav tuaj yeem tiv taus corrosion los ntawm ntau yam tshuaj lom neeg thiab yog cov khoom nyiam rau kev thauj khoom corrosive media.
② Marine engineering: Nyob rau hauv ib puag ncig marine, 316L stainless hlau kav yog dav siv hauv seawater desalination, offshore roj kev tshawb fawb, thiab lwm yam teb vim lawv siab corrosion kuj rau chloride.
③ Kev kho mob: 316L stainless hlau yeeb nkab yog dav siv hauv cov khoom siv kho mob, cov cuab yeej phais, thiab lwm yam vim nws cov biocompatibility thiab corrosion kuj.
④ Kev lag luam khoom noj khoom haus: Thaum lub sijhawm ua zaub mov thiab khaws cia, 316L stainless hlau kav tuaj yeem ua tau raws li kev nyiam huv thiab kev tiv thaiv corrosion thiab ua kom cov zaub mov muaj kev nyab xeeb.

3. Kev tsim khoom thiab kev ua haujlwm ntawm 316L stainless hlau kav
Kev tsim cov 316L stainless hlau yeeb nkab feem ntau suav nrog smelting, dov, perforation, kho cua sov, thiab lwm yam txuas. Thaum lub sij hawm smelting txheej txheem, cov ntsiab lus ntawm ntau yam ntsiab lus yuav tsum tau tswj precisely los xyuas kom meej qhov ruaj khov ntawm cov hlau. Cov dov thiab piercing txuas siv cov cuab yeej ua haujlwm siab thiab thev naus laus zis los xyuas kom meej qhov raug thiab qhov zoo ntawm cov yeeb nkab steel. Kev kho cua sov yog siv los tshem tawm cov kev ntxhov siab sab hauv uas tsim los thaum ua cov kav hlau steel thiab txhim kho cov khoom siv ntawm cov kav hlau.

Hais txog kev ua, 316L stainless hlau kav yuav siv tau rau kev txiav, khoov, vuam, thiab lwm yam haujlwm. Thaum txiav, txoj kev xws li tshuab txiav, laser txiav, lossis plasma txiav tuaj yeem siv. Kev khoov tuaj yeem ua tiav los ntawm kev khoov txias lossis kub dabtsi yog khoov, nyob ntawm phab ntsa tuab thiab khoov lub vojvoog ntawm cov yeeb nkab steel. Vuam yog ib qho kev lag luam hauv 316L stainless hlau yeeb nkab ua. Cov txheej txheem vuam feem ntau suav nrog TIG vuam, MIG vuam, thiab plasma vuam.

4. Kev lag luam zeem muag ntawm 316L stainless hlau kav
Nrog rau txoj kev loj hlob ntawm kev tshawb fawb thiab thev naus laus zis thiab kev nce qib ntawm kev lag luam, qhov kev thov rau cov ntaub ntawv ua tau zoo kuj nce ntxiv. 316L stainless hlau yeeb nkab tuav txoj haujlwm tseem ceeb hauv kev ua lag luam nrog nws cov kev ua tau zoo thiab ntau yam kev siv. Nyob rau hauv lub neej yav tom ntej, nrog rau kev txhim kho cov kev tiv thaiv ib puag ncig thiab kev loj hlob sai ntawm kev lag luam chemical, marine engineering, thiab lwm yam kev lag luam, kev lag luam xav tau rau 316L stainless hlau kav yuav loj tuaj.

Nyob rau tib lub sijhawm, nrog kev txhim kho txuas ntxiv ntawm cov cuab yeej tsim khoom thiab kev txhim kho kev ua haujlwm, kev ua tau zoo thiab kev ua tau zoo ntawm 316L stainless hlau yeeb nkab kuj tseem yuav txhim kho ntxiv, muab qhov ua tau rau nws daim ntawv thov hauv ntau thaj chaw.

Raws li cov khoom siv ua haujlwm zoo, 316L stainless hlau yeeb nkab muaj ntau yam kev siv hauv ntau qhov chaw vim nws qhov tshwj xeeb corrosion tsis kam thiab cov khoom siv kho tshuab. Nrog rau kev nthuav dav ntawm kev lag luam thiab kev nce qib ntawm kev tsim cov thev naus laus zis, peb muaj laj thawj ntseeg tias 316L stainless hlau yeeb nkab yuav ua lub luag haujlwm tseem ceeb hauv kev txhim kho yav tom ntej.