Yog weathering steel carbon steel

Corporate Ib puag ncig{0}}Gnee Garden

Weathering steel yog cov hlau tsis tshua muaj carbon steel tsim los tsim kom muaj qhov zoo li xeb tom qab ntau xyoo ntawm cov khoom tsis tas yuav tsum tau pleev xim.

Siab zog steel

Raws li lawv cov tshuaj muaj pes tsawg leeg, steels tau muab faib ua peb pawg tseem ceeb: carbon steels, low alloy steels, thiab high alloy steels. Cov khoom tseem ceeb ntawm cov hlau yog hlau, ib qho hlau uas tsis nyuaj dua li tooj liab hauv nws lub xeev ntshiab. Kho cov ntsiab lus carbon yog qhov yooj yim tshaj plaws los hloov cov khoom siv ntawm cov hlau. Ntxiv lwm cov ntsiab lus alloying kuj tso cai rau cov hlau yuav tsum tau tempered ntawm qhov kub thiab txias, ua rau cov ductility zoo dua tsis muaj kev hloov hauv hardness lossis lub zog. Muaj ntau txhiab tus luam tawm, sau npe, lossis cov qib steel qauv thoob ntiaj teb nrog cov tshuaj sib txawv. Tag nrho cov hlau sib txawv no muaj ntau yam kev kho cua sov, microstructures, txias-forming tej yam kev mob, cov duab, thiab nto tiav. Lub npe nrov stainless hlau yog ib qho piv txwv zoo.

Huab cua steel

Weathering steels yog qhov ntxov tshaj plaws ntawm 6 pawg ntawm cov hlau uas muaj zog qis-alloys tam sim no muaj. Weathering steels raug suav tias yog cov hlau uas muaj zog tshaj plaws thiab muaj plaub mus rau yim npaug ntau dua rau atmospheric corrosion dua li cov hlau me me. Ib tug tshwj xeeb feature ntawm weathering steels yog hais tias, raws li ib tug tshwm sim ntawm raug rau sab nraum zoov, lawv tsim ib tug nyias xim av patina uas txawv los ntawm lwm yam patina nyob rau hauv tsos, muaj pes tsawg leeg, thiab qauv. Nyob rau tib lub sijhawm, cov patina no hloov cov txiv kab ntxwv thiab tom qab ntawd xim av xim av nyob rau hauv ib lub voj voog tas li ntawm ntub dej thiab ziab. Tom qab ib xyoos ntawm kev kis, tshwj xeeb tshaj yog nyob rau hauv nroog ib puag ncig, patina yuav tig xim av.