Corrosion tsis kam ntawm Q500NH hauv kev sib cuag av mus ntev
Q500NH Wights Hlau Sib Xwstxwv corrosion tsis kamNyob rau hauv cov av ntev rau kev sib cuag tau vim muaj cov txiv ntseej, noo noo, thiab cov kev ua piv txwv microbial. Tsis zoo li nws cov atmospheric kev ua tau zoo (qhov chaw tiv thaiv Patina), faus cov xwm txheej feem ntau ua rau:
Tsis-niaj hnub corrosion(pitting, crevice corrosion) los ntawm electrolytes hauv av.
Poob ntawm kev tiv thaiv PatinaVim tias tsis muaj cyclic ntub dej / qhuav uas xav tau rau kev kho tus kheej.
Qhov tseem ceeb cuam tshuam rau kev ua tau zoo
Hom Av:
Aerobic / cov dej xau dej ntsuab zoo: Qeeb corrosion (patina yuav qee yam ruaj khov).
Av nplaum / Waterlogged xau: Nrawm corrosion (tsawg oxygen + siab chloride / sulfide).
Corrosion tus nqi: Feem ntau0.1-0.5 mm / xyoo(vs . 0.01} - 0.1 mm / xyoo hauv huab cua).
Cov tswv yim Kev Pab Nkhaus
Cathodic Kev Tiv Thaiv: Txo Anodes lossis Cov Cuab Yeej Zoo Siab Tam Sim No.
Cov Khaub Ncaws Tiv Thaiv: Daim ntaub qhwv hluav taws kub lossis polyethylene qhwv.
Lwm Yam Khoom: SivTus Hlau Stainless (piv txwv li, 316L)lossis polymer-coated carbon hlau rau kev faus cov qauv sib tua.
Cov tswv yim pom zoo
Q500nh yogtsis zoo tagnrho rau ncaj qha rau hauv avtsis muaj kev tiv thaiv ntxiv. Rau cov av sib chwv, sib txuas ua ke + kev tiv thaiv Cathodic thiab saib xyuas xeb xeb corrosion tsis tu ncua.
