Corten B steel phajyog lub siab -lub zog, qis- alloy weathering steel paub txog nws lub peev xwm los tsim tus kheej - txheej tiv thaiv xeb uas txhim kho cov kav ntev thiab txo kev txij nkawm.
Corten B steel phaj
Xaiv txoj cai Corten B steel phaj yuav tsum tau ua tib zoo xav txog cov khoom siv kho tshuab, kev tiv thaiv corrosion, kev tsim khoom, thiab kev siv ib puag ncig. Phau ntawv qhia no yuav pab koj xaiv qhov yog.
Corten B Steel Phaj yog dab tsi
Corten B steel feem ntau yog tsim los ntawm hlau nrog tooj liab (Cu), chromium (Cr), thiab npib tsib xee (Ni) ua cov ntsiab lus tseem ceeb alloying. Cov no muab:
Copper (Cu): Ua ib qho kev tiv thaiv patina rau corrosion kuj.
Chromium (Cr): Txhim kho oxidation tsis kam thiab lub zog.
Nickel (Ni): Txhim kho qhov tawv thiab txias - huab cua ua haujlwm.
Cov yam ntxwv tseem ceeb:
| Khoom | Tus nqi | Sau ntawv |
|---|---|---|
| Yield zog | 355 MPa (≤16mm), 345 MPa (>16 hli) | Tsim nyog rau kev siv cov txheej txheem |
| Tensile zog | 470-620 MPa | Xyuas kom muaj peev xwm thauj khoom - bearing |
| Elongation | Ntau dua lossis sib npaug li 20% | Muab ductility rau kev tsim thiab fabrication |
| Impact Zog | Ntau tshaj lossis sib npaug rau 27 J ntawm -40 degree | Ua kom toughness nyob rau hauv qis kub |
| Qhov ntom | 7.85 g / cm³ | Txheem rau steel qauv |
Corten B steel yog tsim rau txuas hniav, tsev cladding, railway wagons, chimneys, tso tsheb hlau luam, thiab sab nraum zoov sculptures, tshwj xeeb tshaj yog nyob rau hauv atmospheric raug.
Daim ntawv thov ntawm Corten B
Ua ntej xaiv Corten B steel, txhais yuav ua li cas thiab qhov twg nws yuav siv.
| Qhov xwm txheej | Kev txiav txim siab | Kev pom zoo |
|---|---|---|
| Ib puag ncig | Nroog, industrial, ntug hiav txwv dej | Corten B ua tau zoo hauv nroog / kev lag luam; tej zaum yuav xav tau kev tiv thaiv txheej hauv cov dej hiav txwv |
| Thauj khoom | Heavy structural vs hniav | Siv cov phaj tuab rau cov khoom hnyav |
| Nphav | Sab nraum zoov ntev -lub sij hawm vs sab hauv | Corten B tsim cov txheej txheem tiv thaiv xeb sab nraum zoov; Kev siv sab hauv tsev tuaj yeem siv cov xim pleev xim rau kev zoo nkauj |
| Fabrication | Vuam, dabtsi yog khoov, txiav | Xaiv Corten B nrog cov tuab tsim nyog rau kev vuam thiab sib sau yooj yim dua |
Mechanical Properties ntawm Corten B Steel Phaj
Mechanical zog yog qhov tseem ceeb heev rau kev ua haujlwm ruaj khov.
| Thickness | Yield zog (MPa) | Tensile zog (MPa) | Elongation (%) | Impact Zog (J) |
|---|---|---|---|---|
| Tsawg dua los yog sib npaug li 16 hli | 355 | 470–620 | Ntau tshaj los yog sib npaug rau 20 | Ntau dua lossis sib npaug 27 |
| >16 hli Tsawg dua los yog sib npaug li 50 hli | 345 | 470–620 | Ntau tshaj los yog sib npaug rau 20 | Ntau dua lossis sib npaug 27 |
Yuav Ua Li Cas Txog Corrosion Resistance ntawm Corten B Steel Phaj
Corten B tus kheej - txheej tiv thaiv xeb yog nws qhov txiaj ntsig tseem ceeb. Ntsuas cov xwm txheej ib puag ncig:
| Ib puag ncig | Cia siab tias Corrosion | Kev pom zoo |
|---|---|---|
| Nroog / Industrial | Nruab nrab | Corten B ua tau zoo lawm |
| Ntug hiav txwv / High Chloride | Siab | Tej zaum yuav xav tau txheej los yog passivation |
| Acid / Tshuaj raug | Mob hnyav | Siv cov txheej txheem tshwj xeeb; Corten B yuav tsis txaus |
Corten B yog qhov zoo tshaj plaws rau cov qauv sab nraum zoov nrog huab cua raug; rau dej hiav txwv lossis tshuaj lom neeg - ib puag ncig hnyav, yuav tsum muaj kev tiv thaiv ntxiv.
Corten B feem ntau yog weldable thiab formable, tab sis thickness thiab project complexity cuam tshuam rau fabrication:
| Txoj Kev Fabrication | Sau ntawv |
|---|---|
| Vuam | MIG/TIG/E7018 SMAW; preheat pom zoo rau cov ntu tuab |
| Khoov / Rolling | Txias thiab kub sib sau ua tau; zam nruj khoov radii |
| Tshuab dhos | Nruab nrab machinability; siv cov cuab yeej ntse thiab pom kev nrawm |
| Kev kho cua sov | Normalizing los yog annealing txhim kho ductility thiab toughness |
Tip: Thicker plates (>20mm) yuav tsum tau preheating kom tsis txhob tawg thaum vuam.
Sib piv cov kev xaiv ntawm cov hlau sib txawv
Thaum xaiv Corten B, xav txog cov qib zoo sib xws:
| Qib | Qhov tseem ceeb tshaj | Kev txwv |
|---|---|---|
| Corten B | Muaj zog corrosion kuj, zoo nkauj patina | Muaj nyob nruab nrab |
| ASTM A588 Gr | Muaj dav, muaj zog mechanical zog | Me ntsis corrosion kuj nyob rau hauv qee qhov chaw |
| EN S355J2W | Zoo heev formability | Kev sib txawv me me tuaj yeem cuam tshuam rau huab cua |
Corten B yog qhov zoo dua thaum zoo li, ntev -kev ua haujlwm sab nraum zoov, thiab cov qauv tsim muaj zog yog qhov tseem ceeb.
Xaiv txoj cai Corten B steel phaj nyob ntawm ib puag ncig, kev thauj khoom, kev tsim, thiab kev zoo nkauj. Thaum xaiv kom raug, Corten B muab:
- Tus kheej - tiv thaiv corrosion
- High tensile lub zog thiab toughness
- Tsawg txij nkawm thiab kev pab lub neej ntev
- Aesthetic xeb patina rau kev siv architectural
Kev nqis peev hauv Corten B ua kom ruaj khov, pom kev pom, thiab kev saib xyuas- cov qauv hlau tsis pub dawb, ua rau nws zoo tagnrho rau cov txuas hniav, cov tsev, cov tsheb ciav hlau, qhov chimney, thiab cov duab puab sab nraum zoov.
Corten B steel phaj yog huab cua hlau nrog lub zog siab thiab atmospheric corrosion kuj. Tiv tauj peb hnub no los thov ib nqe lus los yog kawm ntxiv txog peb cov kev daws teeb meem tag nrho ntawm huab cua steel.
Hu rau tam sim no kom tau txais Corten B Corten Steel Plate Quote
Qhov sib npaug ntawm Corten B steel yog dab tsi?
Corten A tau ntxiv phosphorous, uas ua rau nws haum rau kev zoo nkauj facias thiab roj flue daim ntaub ntawv, thaum Corten B yog zoo dua haum rau hnyav thiab load-cov qauv bearing. S355JOW yog cov huab cua sib npaug rau Corten B.
Corten siv rau dab tsi?
CORTEN steel muaj atmospheric corrosion kuj thiab qhov no enables nws yuav siv tau yam tsis muaj xim rau ntau yam structural / architectural daim ntaub ntawv, uas muaj xws li cov qauv xws li txuas hniav, ib co qhib -thav duab vaj tse, kis ncej thiab sculptures.
Qhov txawv ntawm Corten A thiab Corten B yog dab tsi?
CorTen A feem ntau siv rau lub hom phiaj zoo nkauj Nws tsis pom zoo siv qhov twg cov qauv raug kev co. CorTen B yog qhov tsim nyog rau kev thauj khoom- cov qauv kabmob ntau dua li nws tiv taus ntau dua rau kev vibration lossis av qeeg, thiab feem ntau xaiv vim nws qhov zoo nkauj thiab ntau yam xim.
Corten B yog dab tsi?
Corten B yog cov huab cua resistant steel uas zoo dua haum rau hnyav thiab load bearing qauv. Cov khoom tsim nws tus kheej tiv thaiv txheej thaum raug rau atmospheric ntsiab. Qhov tseem ceeb, txheej sab saum toj corrodes uas tom qab ntawd tiv thaiv cov hlau hauv qab nws.
