316 stainless hlau phajyog hom austenitic pristine ntaj uas muaj cov xwm txheej siab ntawm chromium, nickel, thiab molybdenum. Nws tau paub txog nws qhov kev tiv thaiv zoo heev, ua rau nws tsim nyog rau kev ua haujlwm muaj yeeb yuj hauv kev xav tau ib puag ncig. 316 stainless hlau phaj Nws nthuav tawm lub zog ntau dua piv rau lwm qib ntawm cov hlau tsis muaj steel, tso cai rau nws tiv taus cov khoom hnyav thiab cov qauv kev ntxhov siab. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv, cov hlab ntsha siab, thiab cov kav dej.
Tseem, nws tseem ceeb heev uas yuav tsum nco ntsoov tias 316 stainless hlau phaj yog qhov muaj txiaj ntsig zoo dua piv rau lwm qib ntaj pristine vim nws cov ntsiab lus sib xyaw ua ke siab heev. Tsis tas li ntawd, nws cov weldability yuav yog me ntsis grueling vim nws cov ntsiab lus carbon siab heev, uas tuaj yeem ua rau tawg tawg thaum lub sijhawm vuam.
Hauv kev xaus,316 stainless hlaul phajyog cov khoom siv ntau yam thiab muaj kev tiv thaiv corrosion heev uas pom tau siv dav hauv ntau yam lag luam. Nws superior tiv thaiv corrosion, siab-kub muaj peev xwm, thiab lub zog ua rau nws yog ib qho kev xaiv zoo heev rau kev thov. Txawm hais tias nws yog nyob rau hauv ib puag ncig marine, tshuaj ua cov nroj tsuag, lossis kev siv cov qauv, 316 stainless hlau phaj muaj kev ruaj khov thiab kev ntseeg tau.
Dab tsi yog 316 stainless hlau zoo rau?
Hauv kev xaus,316 stainless hlau phajyog cov khoom siv ntau yam thiab muaj kev tiv thaiv corrosion heev uas pom tau siv dav hauv ntau yam lag luam. Nws cov kev tiv thaiv zoo tshaj plaws rau corrosion, siab kub muaj peev xwm, thiab lub zog ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau kev xav tau ib puag ncig, tshuaj ua cov nroj tsuag, lossis kev siv cov qauv,.
316 stainless hlau yog austenitic stainless hlau muaj li ntawm 16-18% chromium, 10-14% nickel, thiab 2-3% molybdenum. Qhov sib ntxiv ntawm molybdenum txhim kho nws cov kev tiv thaiv corrosion, ua rau nws tshwj xeeb tshaj yog haum rau kev siv dej hiav txwv thiab tshuaj lom neeg. Cov ntsiab lus siab nickel kuj tseem ua rau muaj kev tiv thaiv zoo heev rau chloride ion kev ntxhov siab corrosion cracking, feem ntau pom nyob rau hauv seawater ib puag ncig. Vim yog cov khoom zoo kawg li no, 316 stainless hlau pom kev siv dav hauv kev lag luam xws li kev ua zaub mov, tshuaj, thiab khoom siv kho mob.
Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm 316 stainless hlau?
Qhov zoo ntawm 316 stainless hlau:
Exceptional Corrosion Resistance
Nrog nws cov kev tiv thaiv corrosion zoo tshaj, 316 stainless hlau ua tau zoo nyob rau hauv ntau qhov chaw, nrog rau cov kua qaub thiab alkaline daws, nrog rau cov tshuaj chloride siab zoo li dej hiav txwv.
Kub Kub Resistance
Cov ntsiab lus siab nickel nyob rau hauv 316 stainless hlau imparts zoo kawg li tsis kam mus rau siab kub, ua rau nws haum rau daim ntaub ntawv uas yuav tsum tau raug tshav kub.
Lub zog thiab txuas ntxiv
316 pristine ntaj nthuav tawm lub zog zoo thiab txuas ntxiv, ua rau nws zoo tagnrho rau cov qauv tsim, cov hlab ntsha siab, thiab lwm yam kev ua haujlwm siab. Yooj yim ntxuav Ua tsaug rau nws lub ntsej muag du, 316 pristine ntaj yog ib qho yooj yim los ntxuav thiab tswj, ua rau nws xav tau ntau hauv kev mob siab zoo ib yam li kev ua zaub mov thiab tshuaj.
Qhov tsis zoo ntawm 316 stainless hlau:
tus nqi siab
Tus nqi siab tshaj Piv rau lwm qib ntawm cov ntaj pristine, 316 stainless hlau yog qhov muaj txiaj ntsig zoo dua vim muaj cov ntsiab lus ntxiv molybdenum.
Weldability Challenges
Cov ntsiab lus carbon siab nyob rau hauv 316 stainless hlau tuaj yeem cuam tshuam nws txoj kev weldability, uas tuaj yeem ua rau tawg thaum lub sijhawm vuam.
Magnetic Properties
316 stainless hlau yog cov hlau tsis sib nqus, uas tuaj yeem tsim teeb meem hauv cov ntawv thov uas xav tau cov khoom sib nqus.
Xaus:
Hauv kev xaus,316 stainless hlau phaje yog ib tug dav nrhiav-tom qab qib vim nws tshwj xeeb corrosion kuj, high-temperature kuj, thiab lub zog. Nws cov ntawv thov nthuav dav thoob plaws ntau yam kev lag luam, suav nrog kev ua dej hiav txwv, tshuaj lom neeg, kev ua zaub mov, tshuaj, thiab khoom siv kho mob. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tau xav txog tus nqi siab dua, muaj peev xwm weldability cov nyom, thiab cov khoom tsis sib nqus thaum ntsuas nws qhov tsim nyog rau cov ntawv thov tshwj xeeb.
Yog tias koj xav paub ntau ntxiv txog 316 stainless hlau phaj, txais tos hu rau peb:
Cov ntaub ntawv:
1.American Iron and Steel Institute. (2003). Cov Lus Qhia rau Kev Siv Cov Hlau Stainless hauv Dej thiab Desalination Industries. Tau txais los ntawm https://www.nickelinstitute.org/media/1599/stainless-steel-in-water-desalination.pdf
2.British Stainless Steel Association. (2021). Stainless Hlau Qib - Piav. Tau txais los ntawm https://www.bssa.org.uk/topics.php?article=101
3.Metal Supermarkets. (2022). Qhov txawv ntawm 304 thiab 316 Stainless Hlau. Tau txais los ntawm https://www.metalsupermarkets.com/the-difference-between-304-thiab-316-stainless-steel/
4.Thyssenkrupp Materials NA. (2022). Stainless hlau. Tau txais los ntawm https://www.tkmna.com/en/materials/stainless-steel/316-stainless-steel/
