Peb paub txog ntau cov duplex stainless hlau khoom.Txawm li cas los xij, feem ntau ntawm cov txheej txheem kev paub ntawm duplex stainless hlau raw cov ntaub ntawv kuj yuav tsis nkag siab zoo, vim tias nws yuav siv ntau yam txheej txheem, thiab thaum nws thov rau cov chaw lag luam sib txawv, cov txheej txheem kev paub peb yuav tsum tau nkag siab kuj tseem yuav txawv.Qhov hauv qab yog qhia nws txoj kev daws teeb meem kev kho mob.
Los ntawm txoj kev daws teeb meem kho duplex stainless hlau, lub pob zeb siv lead ua (cov atoms hauv qhov siv lead ua tau raws li txoj cai geometric) yuav rov qab, elongated thiab tawg nplej yuav rov ua dua, qhov kev nyuaj siab sab hauv yuav raug tshem tawm, lub zog tensile. ntawm cov hlau tsis xeb yuav txo, thiab elongation Tus nqi nce ntxiv.Qhov nag lossis daus ntawm cov carbides thiab ntxaij tsis zoo vim qhov ua haujlwm txias txo qhov kev txhim kho corrosion ntawm duplex stainless hlau kav. Cov tshuaj tiv thaiv corrosion ntawm duplex stainless hlau tom qab kev daws teeb meem tau rov qab mus rau lub xeev zoo dua.Qhov tib lub sijhawm, nws tseem yuav ua rau cov qauv thiab cov khoom sib txawv ntawm cov khoom lag luam, uas yog qhov tshwj xeeb tshaj yog rau cov khoom lag luam, vim hais tias yob qhov kub thiab txias ntawm txhua qhov ntawm cov yeeb nkab kub-sib txawv yog qhov sib txawv, uas ua rau kev ua haujlwm tsis zoo hauv lub cev.Thaum qhov kub siab, qhov muaj siab atomic kev ua si nce, σ theem dissolves, tshuaj lom neeg muaj pes tsawg leeg zoo li uni. daim ntawv, thiab cov qauv tsis sib xws-cov theem ib theem tau tom qab txias sai.
Feem ntau hais lus, muaj peb lub ntsiab lus ntawm kev daws teeb meem thev naus laus zis, ntsuas kub, tuav lub sijhawm thiab txias npaum li cas.Qhov kub yog txiav txim siab raws li cov tshuaj lom neeg ntawm cov khoom.Qhov ntsiab lus nws ua raws yog rau cov khoom uas muaj ntau hom alloy hais thiab cov ntsiab lus siab, qhov kev daws teeb meem kub yuav tsum tau nce raws li qhov tshwj xeeb.Es Tshwj xeeb rau cov hlau uas muaj cov ntsiab lus siab ntawm manganese, molybdenum, npib tsib xee, thiab silicon, cov nyhuv muag tau tsuas yog ua tiav los ntawm kev txhim kho cov tshuaj tiv thaiv kev kub kom puv nws.Lub sij hawm tuav thiab txias tus nqi yuav tsum txiav txim siab raws li qhov ntsuas kub thaum ua duplex stainless hlau.
Cov ntsiab lus saum toj no tsuas yog qhia ob sab ntawm kev daws teeb meem kev kho thiab cov txheej txheem ntawm duplex stainless hlau.Qhov no yog qhov kev paub tseem ceeb rau peb kom nkag siab txog lub luag haujlwm thiab kev ua haujlwm ntawm hom tshuab no. Cov txheej txheem no tuaj yeem txhim kho lub plasticity thiab toughness ntawm duplex stainless hlau, thiaj li txhim kho nws txoj kev txhim kho corrosion, thiab nws yog qhov pab tau txuas lub neej ntawm duplex stainless hlau khoom.
