1. Cov txheej txheem ntawm corten a lub patina
Pib xoo (1-3 hlis): Thaum raug huab cua, ya raws, thiab cov pa paug hlau me me ntawm rosed reddish {{} xim av xeb (hlau oxide). Qeb no zoo ib yam li cov hlau zoo tib yam tab sis yog luv - nyob.
Patina nucleation (3-12 hlis): Alloy hais tawm tsam nrog tus xeb thiab ib puag ncig: Cu thiab crimection kev hloov pauv ntawm xoob xoob rau txheej txheej ruaj khov, thiab ni txhim kho kev sib xyaw. Tus nqi xoob maj mam hloov mus rau hauv ib qho kev cog lus, kos duab kos duab.
Maturation (1-3 xyoos): Zaj duab xis hloov zuj zus mus rau hauv tuab, ruaj khov patina {}}}}} beadly} beadly} Nyob ntawm cov av noo, muaj kuab paug, thiab UV kis. Thaum paub tab, PATINA nres thickening thiab nkag mus rau tus kheej {{}}} rov ua lub xeev.
2. Cov yam ntxwv ntawm lub patina
Kev Tiv Thaiv Kev Tiv Thaiv: Ntom thiab tsis {{{0} porous, nws ua raws li lub cev nqaij daim pa tawm los thaiv cov pa, noo noo, thiab corrosive ions (piv txwv li cenetrating cov hlau substrate. Qhov no txo corten a corrosion tus nqi rau 1 / 5-1 / 10 uas ntawm cov pa roj carbon hlau zoo tib yam.
Self - Chaw Nruab Nrab: Yog tias kos lossis puas, cov hlau ua kom pom tseeb yooj yim thiab ib puag ncig los ua cov txheej txheem tiv thaiv tshiab, kho cov txheej tiv thaiv uas tsis muaj kev cuam tshuam ntawm kev cuam tshuam.
Kev ua kom zoo nkauj tsis sib xws: Lub patina nce nyob rau lub sijhawm, nrog cov xim thiab kev ntxhib los mos sib txawv los ntawm qhov chaw (xws li tsaus nti hauv thaj chaw noo,. Txhua daim muaj kev cuam tshuam ib qho - ntawm {4 4} zoo "zoo" saib uas ib puag ncig ntuj lossis hauv nroog.
Nplaum & durability: Nruj nreem rau cov hlau saum npoo av, nws tsis flake lossis tev zoo li xeb zoo tib yam. Ib tug txiv plig PATINA tuaj yeem tswj kev tiv thaiv rau 30-50 xyoo hauv me--}}} pa taws ib puag ncig.
Tsawg txij nkawm: Ib zaug tsim, lub PATINA tshem tawm qhov xav tau kev ua duab, txheej, lossis ib txwm muaj kev kho mob corrosion, txo qis}} sij hawm lub sij hawm tus nqi.
