ASTM A182 F5 F11 F11 F11 F11 F12 F91 F91 FLANKES Alloy Steel A182 Qib F9 WNRF Flanges
Cov alloy F5 Flange yog siv rau kev hloov chaw ua kua thiab lwm yam dej rau ntau kev lag luam. Peb yog tsim los ntawm pab pawg ntawm tus kws tshaj lij Nim cov ntiv tes siv cov khoom siv raw zoo, cov cuab yeej niaj hnub no thiab ua ntej thev naus laus zis.
Cov txhuas alloy muaj cov yam ntxwv hauv qab no: 1. Nws muaj cov tshuaj zoo corrosion tsis kam rau feem ntau cov tshuaj corrosive hauv qab ob qho kev mob ntawm cov pa oxidation thiab kho. Úit muaj kev tsis kam zoo rau pitting corrosion, void corrosion thiab intergranular corrosion. Cov ntsiab lus ntau dua ntawm MO thiab CR ua rau aluminium alloy resistant rau corrosion los ntawm corrosion los ntawm corroside ion cov ntsiab lus, thiab cov w sij hawm ntxiv txhim kho cov corrosion tsis kam. Nyob rau tib lub sijhawm, haastelloy c-276 aluminium alloy yog ib qho ntawm cov khoom raw ntub uas tiv thaiv cov chlorine ntub, hypochlorite thiab chlorine dioxide solutions. Ester daws tau pom meej corrosion tsis kam. Nws yog ib qho ntawm ob peb cov khoom siv raw uas tuaj yeem siv ua qhov kub sulfuric acid noo noo.