Super duplex stainless xws li duplex yog ib qho kev sib xyaw microstructure ntawm austenite thiab ferrite uas tau txhim kho lub zog ntawm qib ferritic thiab austenitic steel.Qhov sib txawv tseem ceeb yog super duplex muaj ntau dua molybdenum thiab chromium cov ntsiab lus uas muab cov khoom muaj zog corrosion kuj.Super duplex muaj cov txiaj ntsig zoo ib yam li nws cov neeg sib tw - nws muaj cov nqi tsim khoom qis dua thaum piv nrog cov qib ferritic thiab austenitic zoo sib xws thiab vim cov ntaub ntawv muaj zog tensile thiab yield zog, nyob rau hauv ntau qhov no ua rau tus neeg yuav khoom txais tos xaiv ntawm kev yuav khoom me me thicknesses yam tsis tas yuav muaj kev cuam tshuam ntawm qhov zoo thiab kev ua haujlwm.
Nta:
1.Kev tiv thaiv zoo rau pitting thiab crevice corrosion nyob rau hauv dej hiav txwv thiab lwm yam chloride muaj ib puag ncig, nrog rau qhov tseem ceeb pitting kub tshaj 50 ° C
2.Zoo heev ductility thiab cuam tshuam lub zog ntawm ob qho tib si ambient thiab sub-zero kub
3.Siab tiv taus abrasion, yaig thiab cavitation yaig
4.Kev tiv thaiv zoo heev rau kev ntxhov siab corrosion tawg hauv cov tshuaj chloride uas muaj ib puag ncig
5.Kev pom zoo ASME rau kev siv lub nkoj siab
Post lub sij hawm: Apr-10-2019