Txawm hais tias kev siv cov pa roj carbon steel rebar txaus hauv ntau qhov kev tsim kho, qee zaum, pob zeb tsis tuaj yeem muab kev tiv thaiv ntuj txaus.Qhov no yog qhov tseeb tshwj xeeb rau thaj chaw hauv hiav txwv thiab ib puag ncig uas siv cov tshuaj deicing, uas tuaj yeem ua rau chloride induced corrosion.Yog hais tias stainless hlau threaded steel tuav yog siv nyob rau hauv xws li ib puag ncig, txawm hais tias thawj zaug peev yog siab, lawv muaj peev xwm ncua lub neej ntawm cov qauv thiab txo cov kev xav tau ntawm tu, yog li txo cov nqi mus sij hawm ntev.
Vim li cas siv stainless hlaurebar?
Thaum cov chloride ions nkag mus rau hauv cov pa roj carbon steel reinforced pob zeb thiab tuaj rau hauv kev sib cuag nrog carbon steel, carbon steel rebar yuav corrode, thiab cov khoom siv corrosion yuav nthuav dav, ua rau pob zeb tawg thiab tev.Lub sijhawm no, kev saib xyuas yuav tsum tau ua.
Carbon steel rebar tsuas tuaj yeem tiv taus txog li 0.4% chloride ion cov ntsiab lus, thaum stainless hlau tuaj yeem tiv taus txog li 7% chloride ion cov ntsiab lus.Stainless hlau txhim kho lub neej kev pab cuam ntawm cov qauv thiab txo cov nqi kho thiab kho
Dab tsi yog cov txiaj ntsig ntawm stainless hlaurebar?
1. Muaj kev tiv thaiv siab rau chloride ion corrosion
2. Tsis tso siab rau siab alkalinity ntawm pob zeb los tiv thaiv steel tuav
3. tuaj yeem txo qhov tuab ntawm cov pob zeb tiv thaiv txheej
4. Tsis tas yuav siv cov khoom sib khi zoo li silane
5. Kev sib xyaw ntawm cov pob zeb tuaj yeem ua kom yooj yim kom tau raws li qhov xav tau ntawm cov qauv tsim, yam tsis xav txog kev tiv thaiv cov hlau tuav.
6. Txhim kho qhov ua tau zoo ntawm cov qauv
7. Txo cov nqi kho thiab kho kom zoo
8. Txo cov sij hawm poob thiab cov nqi tu txhua hnub
9. tuaj yeem xaiv siv rau thaj chaw muaj kev pheej hmoo siab
10. Thaum kawg recyclable rau regeneration
Thaum twg stainless hlaurebaryuav tsum tau siv?
Thaum cov qauv raug rau siab chloride ions thiab / los yog corrosive industrial cheeb tsam
Txoj kev thiab txuas hniav siv deicing ntsev
Thaum nws xav tau (los yog xav tau) tias cov hlau rebar tsis yog hlau nplaum
Qhov twg yuav tsum stainless hlaurebarsiv?
Stainless hlau rebar yuav tsum tau txiav txim siab nyob rau hauv cov xwm txheej hauv qab no
1. Corrosive ib puag ncig
Anchorages rau choj, docks, trestles, breakwaters, seawalls, lub teeb kab los yog railings, txoj kev loj choj, txoj kev, overpasses, overpasses, chaw nres tsheb, thiab lwm yam nyob rau hauv seawater, tshwj xeeb tshaj yog nyob rau hauv cov huab cua kub.
2. Seawater desalination cog
3. Cov chaw kho dej phwj tuaj
4. Lub neej ntev kev tsim vaj tse xws li kev kho dua tshiab ntawm cov tsev keeb kwm thiab chaw cia khoom rau cov khib nyiab nuclear yuav tsum tau ua.
5. Qhov chaw av qeeg, raws li cov pob zeb uas muaj zog ntxiv tuaj yeem tawg thaum av qeeg vim yog corrosion
6. Underground passages thiab tunnels
7. Cov cheeb tsam uas tsis tuaj yeem kuaj xyuas lossis khaws cia rau kev kho
Yuav ua li cas siv stainless hlaurebar?
Nyob rau hauv txawv teb chaws, stainless hlau rebar yog tsuas yog tsim raws li tus qauv British BS6744-2001 thiab American standard ASTM A 955 / A955M-03b.Fabkis, Ltalis, Lub Tebchaws Yelemees, Denmark, thiab Finland kuj muaj lawv cov qauv hauv tebchaws.
Nyob rau hauv Suav teb, tus qauv rau stainless hlau rebar yog YB / T 4362-2014 "Stainless steel rebar rau cov qhob reinforced".
Txoj kab uas hla ntawm stainless hlau rebar yog 3-50 millimeters.
Cov qib muaj xws li duplex stainless hlau 2101, 2304, 2205, 2507, austenitic stainless hlau 304, 316, 316LN, 25-6Mo, thiab lwm yam
Yuav ua li cas muas stainless hlaurebar?
Cov threaded stainless hlau rebar ua los ntawm zhongao Hlau tau ntse siv rau ntau yam txuas hniav thiab kev tsim kho tej yaam num nyob rau hauv feem ntau corrosive qhov chaw.Cov hlau tuav no tuaj yeem txuas ntxiv lub neej ntawm cov qauv, txo cov kev xav tau ntawm kev saib xyuas, thiab yog li muab cov txiaj ntsig zoo.zhongao muaj ib lub tsev khaws khoom loj tshaj plaws rau stainless hlau rebar hauv Suav teb, tuaj yeem muab cov tuav hauv lub sijhawm luv luv
Post lub sij hawm: Oct-08-2023