Weathering steel yog cov khoom siv ntau heev hauv lub vaj toj roob hauv pes, xim ntawm xeb nws tus kheej zoo nkauj heev, ob qho tib si siv tau thiab zoo nkauj, huab cua steel muaj ntau qhov zoo, ib qho ntawm qhov zoo yog nws.
Thaum tsim cov toj roob hauv pes lossis qhov chaw sab hauv lossis sab nrauv, nws yog ib qho yooj yim los tsim cov duab sib txawv thiab tswj kom muaj kev ncaj ncees zoo.
Qhov zoo ntawm weathering steel:
1. Corroded steel yuav hloov raws sijhawm. Nws cov xim, lightness thiab saturation yog siab dua li cov ntaub ntawv siv dav dav, yog li nws yooj yim dua rau kev nthuav dav hauv keeb kwm yav dhau ntawm cov nroj tsuag ntsuab.
2. Weathering steel yog ib qho yooj yim los tsim rau hauv ntau yam duab thiab muaj peev xwm tswj tau zoo heev kev ncaj ncees.
3. Cov huab cua-resistant steel phaj tuaj yeem faib qhov chaw kom meej thiab meej, kom qhov chaw tuaj yeem muab faib ua ntau qhov chaw.
4. Cov kos duab ntawm weathering steel nyob rau hauv hais tias cov paj ntaub xim ntawm weathering steel yuav maj mam ua ntuj thiab zoo nkauj nrog lub sij hawm dhau mus.