Nyob rau hauv lub ntiaj teb no ntawm cov ntaub ntawv, steel yog lub hauv paus ntawm niaj hnub engineering thiab manufacturing. Ntawm ntau hom hlau, carbon steel thiab stainless hlau sawv tawm vim lawv cov khoom tshwj xeeb thiab kev siv. Txawm hais tias koj yog ib tus kws tshaj lij, tus neeg nyiam DIY, lossis tsuas yog xav paub txog cov ntaub ntawv, kev nkag siab qhov sib txawv ntawm ob hom hlau no tuaj yeem pab koj txiav txim siab paub txog koj cov haujlwm.
** Carbon Steel: Lub zog thiab ntau yam **
Cov pa roj carbon steel yog cov hlau alloy feem ntau tsim los ntawm cov hlau thiab carbon, nrog cov ntsiab lus carbon feem ntau yog li ntawm 0.05% txog 2.0%. Hom hlau no paub txog nws lub zog tshwj xeeb thiab ua haujlwm ntev, ua rau nws muaj kev xaiv nrov hauv kev tsim kho, tsheb, thiab kev lag luam. Qhov siab dua cov ntsiab lus ntawm cov pa roj carbon monoxide, qhov nyuaj thiab muaj zog dua cov hlau yuav dhau los, tab sis nws kuj ua tsis tshua muaj ductile thiab ntau dua rau brittleness.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm carbon steel yog nws cov nqi-zoo. Nws feem ntau tsis tshua kim dua li cov hlau tsis muaj steel, ua rau nws yog qhov kev xaiv zoo nkauj rau cov haujlwm loj uas muaj kev txhawj xeeb txog nyiaj txiag. Cov pa roj carbon steel yog dav siv hauv kev tsim cov kab teeb, cov kav dej, thiab daim hlau, nrog rau hauv cov cuab yeej thiab tshuab. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov pa roj carbon steel muaj qhov cuam tshuam rau corrosion, uas tuaj yeem txwv nws txoj kev siv nyob rau hauv ib puag ncig uas raug dej los yog tshuaj lom neeg tshwj tsis yog kho kom zoo lossis coated.
**Stainless Steel: Corrosion Resistance thiab Aesthetic Appeal **
Ntawm qhov tod tes, stainless hlau yog cov hlau alloy uas muaj qhov tsawg kawg nkaus ntawm 10.5% chromium, uas ua rau nws zoo kawg nkaus tiv thaiv corrosion thiab staining. Cov cuab yeej no ua rau cov hlau tsis muaj hlau yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov kev nyiam huv thiab kev huv yog qhov tseem ceeb, xws li hauv kev ua zaub mov, kev kho mob, thiab kev lag luam tshuaj. Tsis tas li ntawd, cov hlau tsis muaj steel paub txog nws qhov kev zoo nkauj, feem ntau siv hauv kev siv vaj tse, khoom siv hauv chav ua noj, thiab cov khoom zoo nkauj.
Stainless hlau tuaj nyob rau hauv ntau qib, txhua tus muaj cov yam ntxwv tshwj xeeb haum rau cov kev siv sib txawv. Piv txwv li, austenitic stainless hlau, xws li 304 thiab 316, paub txog lawv zoo heev corrosion kuj thiab formability, ua rau lawv haum rau ntau yam kev siv. Ferritic thiab martensitic stainless hlau, ntawm qhov tod tes, muaj qhov sib txawv ntawm lub zog, ductility, thiab corrosion kuj, catering rau cov ntawv tshwj xeeb.
**Qhov txawv ntawm qhov tseem ceeb thiab daim ntawv thov**
Qhov sib txawv tseem ceeb ntawm carbon steel thiab stainless hlau yog nyob rau hauv lawv cov muaj pes tsawg leeg thiab cov khoom. Thaum carbon steel feem ntau muaj nuj nqis rau nws lub zog thiab kev them taus, stainless hlau yog khoom plig rau nws cov kev tiv thaiv corrosion thiab zoo nkauj zoo nkauj. Qhov sib txawv tseem ceeb no ua rau muaj kev sib txawv rau txhua yam khoom siv.
Cov pa roj carbon steel feem ntau yog siv rau hauv kev tsim kho thiab kev tsim khoom, qhov twg lub zog tseem ceeb heev. Nws muaj nyob rau hauv cov khoom siv, cov khoom siv tsheb, thiab cov cuab yeej. Hloov pauv, stainless hlau feem ntau xaiv rau cov ntawv thov uas yuav tsum tau ua kom muaj zog thiab tiv thaiv corrosion, xws li cov khoom siv hauv chav ua noj, cov cuab yeej kho mob, thiab cov khoom siv sab nraum zoov.
Hauv cov ntsiab lus, ob qho tib si carbon steel thiab stainless hlau muaj lawv qhov tshwj xeeb zoo thiab kev siv. Kev nkag siab txog qhov sib txawv no tso cai rau koj xaiv cov khoom tsim nyog rau koj cov kev xav tau tshwj xeeb, kom ntseeg tau tias koj cov haujlwm tsis yog tsuas yog ua tiav tab sis kuj tseem nyob rau lub sijhawm ntev. Txawm hais tias koj saib xyuas qhov tseem ceeb ntawm lub zog, tus nqi, lossis kev tiv thaiv corrosion, muaj cov kev daws teeb meem steel tsim kom tau raws li koj cov kev xav tau.
Post lub sij hawm: Dec-20-2024