Cov khoom lag luam
Corten A yog huab cua - Tsis kam ua rau xeb, tsim cov txheej tiv thaiv uas tsawg dua.
Vim tias nws qhov txawv txav thiab cov oxidalizing ua tiav, corten steel raj yog qhov kev xaiv nrov rau cov duab kos duab kos duab. Huab cua - ion resistant steel piping lub peev xwm tiv thaiv corrosion yog txiav txim siab los ntawm cov tshuaj pleev ntawm cov hlau. Corrosion cov ntaub ntawv, uas tau siv los ua corten steel ib tug panels, muab ib daim duab tiv thaiv patina nrog cov xim thaum nthuav tawm huab cua.
Nws yog qhov tseem ceeb uas tus qauv tsim thiab ua tiav ntawm cov qauv, raws li kev ua haujlwm ntawm huab cua tsis kam lees ntawm cov huab cua sib piv nrog cov hlau tsis muaj zog piv rau cov hlau tsis muaj.
Kev tsim cov yeeb nkab thiab lub raj siv ntau hom corten steel qib A. Huab cua cov hlau ua tau ua lag luam ua corten cov hlau. Lawv tau txais lub npe no vim tias thaum lawv muaj hnub nyoog, ib daim ntawv oxide tso rau hauv lawv cov chaw. Peb tsim khoom thiab muag ntau yam ntawm cov khoom lag luam no ua cov khoom lag luam ntawm ntau cov qib hauv ntau cov qib corten steel A. Tus nqi corten steel muaj nyob ntawm peb.
Cov Khoom Siv
| Qhov loj me: | ½ "od mus 16" Od |
|---|---|
| Qhov tuab: | 2-10 hli |
| Cov duab: | puag ncig, square, duab plaub thiab cov ntu tshwj xeeb |
| Ntev: | 1000mm -12000M |
| Hom: | Huab Cua Hlau |
| Xaus: | Tiaj kawg, bevelled kawg |
Cov cuab yeej siv menynical rau corten lub yeeb nkab
| Yield zog (mpa) min. | Tensile lub zog (mpa) min. | Elongation nyob rau hauv ntau dua los yog sib npaug,% |
| 355 | 470-630 | 20 |
Tshuaj lom neeg siv tshuaj rau corten lub yeeb nkab uas tsis muaj kev (tshuaj ntsuam kub Max%)
| Lub ntsiab siv tshuaj tseem ceeb ntawm corten a | |||||||
| C | Si | Mn | P | S | CU | Ni | Cr |
| 0.12 | 0.25-0.75 | 0.20-0.50 | 0.07-0.15 | 0.030 | 0.25-0.55 | 0.65 | 0.50-1.25 |
Hu rau tam sim no kom tau corten ib nqe lus
