304 stainless hlau phaj Cov khoom tseem ceeb:
Lub zog tensile (Mpa) 520
Lub zog tawm los (Mpa) 205-210
Kev ntev (%) 40%
Qhov nyuaj HB187 HRB90 HV200
304 stainless hlau ceev 7.93 g / cm3 austenitic stainless hlau feem ntau siv tus nqi no 304 chromium cov ntsiab lus (%) 17.00-19.00, nickel cov ntsiab lus.%) 8.00-10.00,304 sib npaug rau Tuam Tshoj 0Cr19Ni9 (0Cr18Ni9) stainless hlau
304 stainless hlau yog cov khoom siv stainless hlau uas muaj ntau yam, nws muaj zog dua li 200 series stainless hlau, thiab nws kuj tiv taus xeb. Kub siab kuj zoo dua.
304 stainless hlau muaj kev tiv thaiv corrosion zoo heev thiab zoo tiv thaiv intergranular corrosion.
Ntawm qhov oxidation ntawm cov kua qaub, hauv kev sim xaus lus: qhov concentration ≤ 65% ntawm qhov kub npau ntawm nitric acid, 304 stainless hlau muaj zog tiv thaiv corrosion. Cov kua alkaline thiab feem ntau cov organic acids thiab inorganic acids kuj muaj kev tiv thaiv corrosion zoo.
Cov yam ntxwv dav dav
304 stainless hlau qhov tsos thiab qhov ua tau ntawm kev sib txawv.
Kev tiv thaiv corrosion, zoo dua li cov hlau ib txwm muaj, zoo tiv thaiv corrosion.
Lub zog siab, yog li ntawd qhov ua tau ntawm kev siv cov phaj nyias.
Kub oxidation siab thiab muaj zog heev, yog li nws tuaj yeem hluav taws.
Thaum ua haujlwm ntawm qhov kub thiab txias, qhov ntawd yooj yim rau kev ua.
Vim tias nws tsis tas yuav tsum tau kho nrog nws, nws yooj yim thiab yooj yim rau kev saib xyuas.
Huv si, tiav siab.
Kev vuam ua tau zoo.
Lub sijhawm tshaj tawm: Lub Peb Hlis-12-2018