Qhov sib txawv ntawm carbon steel yeeb nkab thiab stainless hlau yeeb nkab

Qhov sib txawv ntawm cov yeeb nkab steel hlau thiab cov yeeb nkab carbon steel feem ntau yog tshwm sim hauv cov ntsiab lus hauv qab no:
1. 304 stainless hlau kav ua haujlwm hardening thaum ua haujlwm txias. Piv txwv li, lawv muaj anisotropy thaum khoov, uas yog, lawv transverse thiab longitudinal zog txawv. Lub zog nce ntxiv los ntawm kev ua haujlwm txias tuaj yeem siv tau, tab sis yog tias qhov chaw khoov me me piv rau tag nrho cov cheeb tsam thiab qhov kev nce no yog tsis quav ntsej, qhov muaj zog ntxiv tuaj yeem txhim kho kev nyab xeeb rau qee yam.
2. Cov duab ntawm qhov kev ntxhov siab / lub zog nkhaus yog txawv. Lub elastic txwv ntawm 304 stainless hlau yeeb nkab yog kwv yees li 50% ntawm cov txiaj ntsig kev ntxhov siab. Raws li qhov tsawg kawg nkaus tus nqi teev nyob rau hauv tus qauv muaj kev txhawj xeeb, cov txiaj ntsig kev ntxhov siab yog qis dua cov txiaj ntsig kev ntxhov siab ntawm nruab nrab carbon steel.
3. 304 stainless hlau yeeb nkab tsis muaj qhov taw tes tawm los. Nws feem ntau yog qhia raws li ó0.2. Qhov kev ntxhov siab tawm los yog suav tias yog tus nqi sib npaug.
Kev tsim ntawm 304 stainless hlau yeeb nkab vuam cov pob qij txha zoo ib yam li cov hlau sib txuas zoo tib yam. Kev tsim cov welded sib koom xaiv yuav tsum muab qhov tsim nyog lub zog thiab kev pab cuam lub neej ntawm cov vuam, thaum tib lub sij hawm ua kom tus nqi vuam qis. Butt welds siv nyob rau hauv cov kev pab cuam corrosive yuav tsum yog tag nrho fusion welds. Nws tsis yog tsim nyog rau lub fillet weld yuav tsum tau nkag mus rau tag nrho. Nws tsuas yog yuav tsum tau welded rau ntawm ob sab los yog ob qho tib si kawg kom kaw qhov khoob qhov twg cov kua tsub zuj zuj ua rau crevice corrosion.