Ihe kpatara eji eji Monel 400 alloy eme ihe n'ọtụtụ ebe

Ọdịdị nke Monel 400 alloy efere(UNS N04400, Ncu30) bụ ihe ngwọta siri ike nke otu usoro siri ike, nke bụ alloy na-eguzogide corrosion nke nwere nnukwu ego, ojiji kachasị, yana arụmọrụ zuru oke.Alloy a nwere ezigbo nguzogide corrosion na hydrofluoric acid na fluorine gas media, yana nwekwara ezigbo nguzogide corrosion na ngwọta alkaline na-ekpo ọkụ.Ọ na-eguzogidekwa corrosion sitere na ngwọta na-anọpụ iche, mmiri, mmiri mmiri, ikuku, ogige organic, wdg Otu akụkụ dị mkpa nke alloy a bụ na ọ na-emekarị ka ọ ghara ịmepụta nrụgide corrosion cracks ma nwee ezigbo ịkpụ ọrụ.

a

Nke a alloy nwere magburu onwe corrosion eguzogide na fluorine gas, hydrochloric acid, sulfuric acid, hydrofluoric acid, na usoro ha.N'otu oge ahụ, ọ nwere nguzogide corrosion dị mma karịa ọla kọpa dabeere alloys na mmiri oké osimiri.

Acid ọkara:Ego 400bụ ihe na-eguzogide corrosion na sulfuric acid yana ntinye ihe na-erughị 85%.Monel 400 bụ otu n'ime ihe ole na ole dị mkpa na hydrofluoric acid na-adịgide adịgide.

Mmiri corrosion:Monel 400 alloyỌ bụghị naanị na ọ nwere ezigbo nguzogide corrosion n'okpuru ọtụtụ ọnọdụ corrosion mmiri, kamakwa ọ na-enwekarị ahụmahụ pitting corrosion, corrosion corrosion, wdg, na ọnụ ọgụgụ corrosion na-erughị 0.25mm / a.

High okpomọkụ corrosion: Oke okpomọkụ maka na-aga n'ihu ọrụ nke Monel 400 na ikuku bụ n'ozuzu gburugburu 600 ℃.Na uzuoku na-ekpo ọkụ dị elu, ọnụ ọgụgụ corrosion erughị 0.026mm/a

b

Amonia: N'ihi nnukwu ọdịnaya nickel nkeEgo 400alloy, ọ nwere ike idi corrosion n'okpuru anhydrous amonia na ammonification ọnọdụ n'okpuru 585 ℃.


Oge nzipu: Jan-11-2024