Kub-rolled SPA-H weathering steel phaj yog qhov kev xaiv zoo dua rau feem ntau kos npe- ua thiab siv cov qauv siv dav dav, thaum txias -rolled SPA-H tsuas yog qhov zoo dua rau nyias, precision- cov khoom siv tshuab ua kom lub ntsej muag smoother tiav-txhua hom muaj qhov zoo sib xws rau cov txheej txheem tsim khoom, qhov zoo ntawm qhov chaw, thiab cov khoom siv kho tshuab uas ua raws li kev siv sib txawv rau SPA-H kos npe.
Qhov txawv nruab nrab ntawm Kub-Rolled thiab Cold-Rolled SPA-H daim hlau (Key rau daim ntawv thov kos npe)
| Yam ntxwv | Kub-Rolled SPA-H phaj | Txias-Rolled SPA-H phaj |
|---|---|---|
| Txheej txheem ntau lawm | Rolled ntawm qhov kub thiab txias (Ntau dua lossis sib npaug li 1100 degree), ces cua -txias. | Rolled nyob rau hauv chav tsev kub los ntawm kub - dov kauj / ntawv, nrog txias ua hauj lwm (tensioning / dov). |
| Nto tiav | Matte, me ntsis ntxhib, nrog ntuj oxide nplai (mill scale) - zoo tagnrho rau kev tsim patina. | Smooth, polished, low roughness (Ra Tsawg dua lossis sib npaug li 1.6 μm) - zeb nplai raug tshem tawm thaum lub caij txias dov. |
| Thickness Ntau | 3-100 mm (thicker gauges common) - haum rau nruj kos npe blanks/thav duab. | 0.5-6 hli (thin gauges nkaus xwb) - txwv rau lub teeb yuag, pav ca panels. |
| Mechanical Properties | Ntau dua ductility, qis tawm lub zog (nrog SPA-H tus qauv huab cua steel specs) - zoo heev formability rau dabtsi yog khoov / nkhaus kos npe duab. | Siab zog / hardness (txias ua hauj lwm nce lub zog), qis ductility - nws yuav tawg yog khoov sharply. |
| Patina Tsim | Rough nto thiab zeb nplai nrawm nrawmuniform, natural patina tsim(tseem ceeb rau corten steel kos npe) - tsis muaj qhov chaw ntxiv rau kev tsim kho patina. | Smooth nto slows patina tsim thiab tuaj yeem ua raupatchy, uneven xeb- yuav tsum tau sandblasting / abrasion ua rau oxidation zoo ib yam. |
| Nqi | Tus nqi qis (kev tsim khoom yooj yim, ntim ntau dua) - kev lag luam ntau dua rau kev kos npe kos npe. | Tus nqi siab dua (cov txheej txheem txias txias ntxiv / ua tiav) - tsuas yog tus nqi -zoo rau nyias, qhov tseeb. |
| Cov Ntawv Sau Npe | Main kos npe blanks, thav duab, 3D ntawv, hniav nkhaus ntsiab (feem ntau SPA-H kos npe ua haujlwm). | Nyias, tiaj tus ntsej muag lub ntsej muag (tsuas yog xav tau lub hauv paus du ua ntej patina acceleration). |
