Taw qhia:
Stainless hlau yog dav siv nyob rau hauv ntau yam lag luam vim nws tshwj xeeb corrosion kuj, durability, thiab zoo nkauj thov. Ntawm qhov sib txawv ntawm cov hlau tsis muaj steel, SS316 thiab SS304 yog ob hom kev siv ntau. Tsab ntawv xov xwm no tsom los sib piv SS316 thiab SS304 stainless hlau, tsom tshwj xeeb rau lawv cov ntawv thov thiab cov yam ntxwv hauv cov ntsiab lus ntawm cov hlau tsis huv.
1. Kev sib xyaw:
SS316: SS316 stainless hlau muaj 16-18% chromium, 10-14% nickel, thiab 2-3% molybdenum. Nws kuj muaj me me ntawm carbon, manganese, silicon, phosphorus, sulfur, thiab nitrogen.
SS304: SS304 stainless hlau muaj 18-20% chromium thiab 8-10.5% npib tsib xee. Nws kuj muaj me me ntawm carbon, manganese, silicon, phosphorus, thiab sulfur.
2. Corrosion Resistance:
SS316: Vim muaj molybdenum, SS316 muaj kev tiv thaiv corrosion ntau dua piv rau SS304. Nws yog tshwj xeeb resistant rau chloride-induced pitting thiab crevice corrosion, ua rau nws haum rau marine thiab ntug hiav txwv dej.
SS304: SS304 pom zoo corrosion kuj nyob rau hauv feem ntau atmospheric thiab me me corrosive ib puag ncig. Txawm li cas los xij, nws tsis tshua muaj chloride-induced corrosion tshaj SS316.
3. Lub zog thiab kav ntev:
SS316: SS316 muaj lub zog tensile ntau dua thiab lub zog tawm los piv rau SS304, ua rau nws tsim nyog rau cov ntawv thov uas xav tau lub zog siab thiab ua haujlwm ntev, xws li cov hlab ntsha siab thiab cov khoom siv tshuaj.
SS304: Txawm hais tias SS304 muaj zog me ntsis piv rau SS316, nws tseem muaj lub zog txaus rau feem ntau daim ntawv thov. Nws yog feem ntau siv hauv kev ua zaub mov, khoom siv hauv chav ua noj, thiab kev siv vaj tse.
4. Thaum tshav kub kub Resistance:
SS316: SS316 nthuav tawm cov cua kub zoo heev thiab tuaj yeem tiv taus qhov kub thiab txias yam tsis muaj qhov cuam tshuam loj lossis degradation. Nws feem ntau yog siv rau hauv cov ntawv thov uas muaj qhov kub thiab txias, xws li cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.
SS304: SS304 kuj muaj cov cua sov zoo thiab tsim nyog rau cov ntawv thov uas muaj qhov kub nruab nrab, xws li cov tshuab tso pa tawm thiab cov qhov cub ua haujlwm.
5. Nqe:
SS316: Vim yog cov ntsiab lus siab dua ntawm molybdenum thiab npib tsib xee, SS316 feem ntau kim dua SS304.
SS304: SS304 kuj yog tus nqi qis dua piv rau SS316, ua rau nws muaj kev xaiv nrov rau ntau yam kev siv.
Xaus:
Ob leeg SS316 thiab SS304 stainless hlau muaj kev tiv thaiv corrosion zoo heev, kav ntev, thiab ntau yam. Qhov kev xaiv ntawm ob qib yog nyob ntawm qhov kev thov tshwj xeeb, kev xav txog nyiaj txiag, thiab ib puag ncig yam. SS316 nyiam nyob rau hauv cov ntawv thov uas muaj kev tiv thaiv corrosion ntau dua thiab lub zog yog qhov tseem ceeb, thaum SS304 yog qhov tsim nyog rau kev siv dav dav. Kev nkag siab txog qhov sib txawv ntawm SS316 thiab SS304 stainless hlau tuaj yeem pab txiav txim siab thaum xaiv cov hlau tsis muaj steel rau ntau yam kev lag luam, kev tsim vaj tsev, thiab kev siv hauv tsev.
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