Dab tsi yog Qhov Zoo Thiab Qhov Tsis Zoo Ntawm UNS S32205?

Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm UNS S32205?

Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm UNS S32205?

UNS S32205, tseem hu ua super duplex stainless hlau 2205, nws qhov zoo thiab qhov tsis zoo yog raws li hauv qab no:

kom zoo dua: Lub zog siab: S32205 muaj zog tensile ntau dua thiab muaj zog dua li lwm cov hlau tsis zoo thiab cov hlau zoo tib yam, ua rau nws zoo heev hauv cov ntawv thov uas yuav tsum tau tiv taus cov khoom siv loj loj.Zoo corrosion kuj: Cov khoom no muaj kev tiv thaiv corrosion zoo heev rau chloride ion media thiab yog tshwj xeeb tshaj yog tsim rau cov dej hiav txwv thiab cov chloride siab. Nws tsis kam mus rau pitting thiab crevice corrosion yog tshwj xeeb tshaj yog zoo heev, ua tsaug rau kev tswj ntxiv ntawm tooj liab. Dual-theem qauv: Lub microstructure ntawm S32205 yog ib tug dual-theem qauv ntawm austenite thiab ferrite, uas combines qhov zoo ntawm ob qho tib si, yog li nws muaj zoo tensile zog, compressive zog thiab toughness.Zoo vuam kev kawm: S32205 yog haum rau manufacturing loj- loj thiab tuab-walled Cheebtsam. Nws muaj kev ua haujlwm vuam zoo thiab yog cov khoom siv zoo tshaj plaws rau kev tsim cov qauv loj.
Qhov tsis zoo: Kev ua haujlwm txias tsis zoo: Piv nrog austenitic stainless hlau, S32205 muaj kev ua haujlwm tsis zoo ntawm qhov kub thiab txias, thiab nws yuav ua rau tawg tshwj xeeb tshaj yog qis dua 300 degrees Celsius. Tus nqi siab dua: Vim nws txoj kev sib xyaw alloy thiab cov txheej txheem ntau lawm, tus nqi ntawm S32205 feem ntau yog siab dua li cov khoom siv stainless hlau zoo tib yam.
Zuag qhia tag nrho, txawm tias qee qhov tsis txaus, qhov kev ua tau zoo ntawm S32205 ua rau nws yog ib qho khoom siv tsis tseem ceeb hauv ntau qhov chaw hnyav, tshwj xeeb tshaj yog nyob rau thaj chaw xws li tshuaj lom neeg, dej hiav txwv thiab cov ntawv lag luam.