Lub 2205 duplex stainless hlau phaj, vim nws cov khoom siv zoo heev, tau siv dav hauv ntau yam kev lag luam. Nws lub zog ntsuas ntau dua li cov hlau tsis zoo li austenitic, thaum tuav cov yas zoo thiab tawv, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev xaiv cov khoom siv.
Lub zog tawm los yog qhov taw qhia tseem ceeb rau kev ntsuas cov yas deformation ntawm cov ntaub ntawv. Lub zog tawm los (Rp0.2) ntawm 2205 duplex steel feem ntau tsis tsawg dua 450 MPa, uas yog kwv yees li ob zaug ntawm 316L stainless hlau. Cov yam ntxwv no ua rau kev tsim cov khoom siv los txo cov phab ntsa tuab, txo qhov hnyav tag nrho thiab cov nqi tsim khoom, thiab tshwj xeeb tshaj yog tsim rau cov khoom siv nrog lub zog siab xws li cov hlab ntsha siab, cov tso tsheb hlau luam, thiab offshore platforms.
Lub zog tensile qhia txog qhov siab tshaj plaws load-cov kabmob muaj peev xwm ntawm cov khoom siv thaum lub sijhawm ncab. Lub zog tensile (Rm) ntawm 2205 duplex steel feem ntau tswj nyob rau hauv thaj tsam ntawm 620 MPa rau 880 MPa. Lub zog tensile ntau dua ua kom muaj kev nyab xeeb ntawm cov khoom siv nyob rau hauv txoj haujlwm ua haujlwm nyuaj, tiv thaiv tsis ua haujlwm vim yog overload.
Hardness yog lub peev xwm ntawm cov khoom siv los tiv thaiv lub zos deformation. Lub Brinell hardness (HB) ntawm 2205 duplex steel feem ntau yog qis dua 290, thiab Rockwell hardness (HRC) yog kwv yees li 30. Ib qho nyuaj uas tsim nyog tsis tsuas yog ua kom cov hnav tsis kam ntawm cov khoom, tab sis kuj siv rau hauv kev ua haujlwm, ua kom yooj yim rau kev ua haujlwm tom ntej xws li txiav, drilling, thiab vuam.
Ntxiv rau cov lus qhia saum toj no, qhov elongation tom qab tawg ntawm 2205 duplex steel feem ntau tsis muaj tsawg dua 25%, qhia tias nws muaj cov yas zoo thiab tuaj yeem ua tau raws li cov kev xav tau xws li kev sib sau txias thiab khoov. Nyob rau tib lub sijhawm, cov khoom siv no tseem tuaj yeem tswj hwm qhov muaj zog ntawm qhov hnyav ntawm -40℃qis- qhov kub thiab txias ib puag ncig, thiab tsim nyog rau thaj chaw txias thiab qhov kub thiab txias.
Jiangsu Cunrui Hlau Khoom Co., Ltd. Cov khoom siv kho tshuab ntawm cov khoom siv 2205 duplex stainless hlau daim hlau nruj me ntsis ua raws li ASTM A240 thiab GB / T 24511 tus qauv. Txhua batch ntawm cov khoom tuaj nrog ib daim ntawv ntsuam xyuas kev ua tau zoo txhua yam kom ntseeg tau tias ruaj khov thiab txhim khu kev qha zoo.
Yog tias koj xav tau kev pab, thov hu rau peb lub tuam txhab txhua lub sijhawm. Peb yuav muab koj nrog kev sib tham txog cov khoom lag luam thiab kev txhawb nqa.