1. Kev kub ntxhov siab (10℃- 30 degree): optimal corrosion tsis kam
Patina tsim: Cov hlau cov khoom alloy (chromium, tooj, tooj, phosphorus) hnov mob nrog pa, noo noo, thiab carbon dioxide hauv huab cua. Ib qho khaub ncaws hnav, tawv ntev ntev ntev ntev hauv 6-12 lub hlis.
Corrosion tus nqi: Tom qab Patina loj hlob, cov lej txhua xyoo poob qis dua lossis sib npaug ntawm 0.1 mm / xyoo (uas tuaj yeem corrode ntawm 0.5-1 mm / xyoo).
Vim Li Cas Zoo: Tsis txhob qeeb dhau (los ua kev tiv thaiv) tsis dhau sai (ua kom muaj kev tsis muaj xeb flaking), ua kom muaj kev sib cav sib ceg tsis muaj xeb ua rau muaj kev ntseeg siab rau corrosion ntxiv.
2. Cov Huab Cua Kub (saum 30 degree): Kev nrawm pib corrosion, patina tseem ua tau zoo
Pib theem: Corrosion (xeb) tau nyam dua nyob rau hauv thawj 1-3 lub hlis, kom ntau dua kub siab ua kom muaj pa / noo noo diffusion. Thawj txheej xeb yuav xoob me ntsis yog av noo qis.
Patina Mascuration: Yog tias muaj dej noo txaus yog tam sim no (piv txwv li, tshav dav hlau), lub patina tseem ruaj khov nyob rau hauv 4-8 lub hlis (nrawm dua li mob kub nruab nrab). Hauv qhov siab siab -, cov chaw ua suab puam), PATINY tsim Sloug, thiab qhov pib corrosion tseem nyob ntev.
Ntev -} sij hawm ua haujlwm: Once the patina forms, it remains stable (high temperatures do not break down the oxide layer). However, prolonged exposure to >60℃(piv txwv li, nyob ze muaj cov tshuab cua kub) yuav ua rau me thermal oxidation, tab sis qhov no tsis muaj teeb meem loj heev.
3. Tsawg kub (qis dua 10 degree, nqis mus rau - 40 degree): qeeb twe 40: qeeb met ntawm lub sijhawm ntev ntev
Patina tsim: Hauv qhov txias (0℃- 10 degree) lossis khov ({8}}}}}}} Patina maturation yuav siv sijhawm 12-24 hlis (ob zaug ntev li ntev tau kub siab dua). Yog tias cov hlau tau them ntau dua hauv cov daus / dej khov (cov voj voog ntub dej qhuav), tus txheej txheem ceev nce me ntsis piv kom qhuav txias.
Kev ruaj khov ntawm cov patina uas twb muaj lawm: Pre {- tsim dense patina yog ruaj khov nyob rau hauv tsawg kub. Khov thiab yaj tsis ua rau lub patina kom tawg lossis tev (tsis zoo li cov xim, uas tuaj yeem flake vim yog rau kev siv hluav taws xob / cog lus).
Kev pheej hmoo me me: Hauv Ultra -} {}}}}}}}}}}}}}
4. Kev kub siab hloov pauv (piv txwv li, -10℃txog 25℃hauv ib hnub): tsawg tsawg
Lub patina yog hloov tau txaus kom haum rau cov kev hloov pauv me me ntawm cov hlau hauv paus.
Hloov chaw (qhuav) thiab sov (noo) lub sijhawm muaj txawmpabPATINE tsim los ntawm kev tsim lub ntuj ntub -} Lub voj voog qhuav, uas txhawb txoj kev loj hlob ntawm cov oxide txheej.
