Ntawm no yog cov ncauj lus kom ntxaws sib piv ntawm 304SS thiab 316L stainless hlau hlau hoses:
Tshuaj muaj pes tsawg leeg thiab qauv:
304SS stainless hlau yog tsim los ntawm chromium (kwv yees 18%) thiab npib tsib xee (kwv yees li 8%), tsim cov qauv austenitic, nrog rau corrosion kuj zoo heev thiab kev ua haujlwm.
316L stainless hlau ntxiv molybdenum rau 304, feem ntau muaj chromium (li 16-18%), npib tsib xee (li 10-14%), thiab molybdenum (kwv yees li 2-3%). Qhov sib ntxiv ntawm molybdenum ho txhim kho nws cov kev tiv thaiv rau chloride corrosion, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas muaj chloride ions.
Corrosion kuj:
304SS stainless hlau muaj corrosion kuj zoo rau ib puag ncig thiab tshuaj lom neeg feem ntau, tab sis nws cov corrosion kuj yuav muaj kev sib tw hauv qee qhov tshwj xeeb acid lossis ntsev ib puag ncig.
316L stainless hlau yog resistant rau chloride ions thiab ntau yam tshuaj lom neeg tshaj tawm vim nws cov ntsiab lus molybdenum, tshwj xeeb tshaj yog nyob rau hauv marine ib puag ncig thiab siab salinity industrial daim ntaub ntawv.
Daim ntawv thov:
304SS stainless hlau hose yog dav siv hauv tshuaj, roj av, lub zog, tshuab thiab lwm yam lag luam, rau kev xa dej, roj, roj thiab lwm yam xov xwm. Vim nws txoj kev ua tau zoo, nws feem ntau siv rau hauv cov khoom siv hauv chav ua noj, cov khoom siv ua zaub mov thiab lwm yam.
Vim nws zoo heev corrosion kuj thiab lub zog, 316L stainless hlau hose yog feem ntau siv nyob rau hauv cov chaw uas yuav tsum tau ntau cov ntaub ntawv, xws li pipeline kev twb kev txuas rau cov khoom siv tshuaj, tsheb thauj mus los rau cov khoom siv tshuaj, dej hiav txwv engineering, thiab lwm yam.
Lub cev muaj zog:
Ob leeg muaj lub zog siab thiab tawv, tab sis 316L stainless hlau yuav muaj zog dua thiab ua kom sov zoo dua vim qhov nce ntawm cov hlau alloying.
Cov oxidation thiab creep kuj ntawm 316L stainless hlau feem ntau zoo dua 304SS ntawm qhov kub thiab txias.
Nqe:
Vim tias 316L stainless hlau muaj ntau cov hlau alloy thiab cov khoom zoo dua qub, nws cov nqi tsim khoom feem ntau yog siab dua 304SS, yog li tus nqi lag luam kuj siab.
Machining thiab installation:
Ob leeg muaj kev ua haujlwm zoo, thiab tuaj yeem ua tiav los ntawm kev khoov, txiav thiab vuam.
Nyob rau hauv lub installation txheej txheem, ob qho tib si yuav tsum tau saib xyuas kom tsis txhob muaj kev cuam tshuam los yog siab, thiaj li tsis ua rau kev puas tsuaj rau cov cuab yeej nws tus kheej.
Muaj qhov sib txawv tseem ceeb ntawm 304SS thiab 316L stainless hlau hlau hoses hauv ntau yam. Ntxiv nrog rau kev txiav txim siab tus nqi, kev xaiv yuav tsum sib npaug rau qhov kev thov ib puag ncig, hom xov xwm, thiab kev ua haujlwm yuav tsum tau ua. Rau qhov chaw ib puag ncig thiab kev tshaj tawm, 304SS tej zaum yuav yog qhov kev xaiv zoo thiab siv tau, thaum 316L tuaj yeem tsim nyog dua nyob rau hauv ib puag ncig uas xav tau ntau dua rau kev tiv thaiv corrosion thiab lub zog.
Post lub sij hawm: Sep-20-2024