
Li-alloys tse hanang ho bola tse thehiloeng ho nickel ke sehlopha sa lisebelisoa tsa tšepe tse tsoetseng pele tse etselitsoeng haholo ho mamella tikoloho e senyang haholo. Motheo oa bona ke nickel (Ni) matrix, eo ka tlhaho e hanyetsanang le lintho tse senyang tse ngata, tse kopantsoeng le likarolo tse ling tsa bohlokoa-haholo-holo chromium (Cr), molybdenum (Mo), 'me ka linako tse ling koporo (Cu) le nitrogen (N) - ho theha lelapa le nang le mefuta-futa le le matla la lisebelisoa bakeng sa lik'hemik'hale tse matla ka ho fetisisa tsa lik'hemik'hale le tsa indasteri.
Ke tsona tharollo ha litšepe tse sa hloekang li se li sa lekana.
Exceptional Corrosion Resistance: Ena ke thepa ea bona e hlalosang. Li fana ka khanyetso e ikhethang ho mefuta e mengata ea li-corrosives, ho kenyelletsa:
Li-acids: sulfuric acid, hydrochloric acid, phosphoric acid.
Caustics: Litharollo tse matla tsa alkaline.
Litlhaselo tse Bakiloeng ke Chloride: Ho putlama ha likoti le maphao, e leng mekhoa ea mantlha ea ho hloleha ho litšepe tse tloaelehileng.
Stress Corrosion Cracking (SCC): E hanyetsana haholo le ho phunyeha tlas'a ketso e kopantsoeng ea khatello ea maikutlo le tikoloho e senyang.
Ho feto-fetoha ha metsoako: Mefuta e mengata ea li-alloy compements e lumella thepa ea ho roka hore e shebane le maemo a itseng a senyang (mohlala, Mo e phahameng bakeng sa ho hanyetsa chloride, Cr e phahameng bakeng sa libaka tsa oxidizing).
Ts'ebetso e Ntle ea Mocheso o Phahameng: Tse ngata tsa li-alloys tsena li theha sekhahla sa oxide se tsitsitseng, se sireletsang (se thehiloeng ho Cr₂O₃), se ba lumellang ho hanela oxidation le carburization mochesong o phahameng.
Thepa e Ntle ea Mechini: Ba boloka matla a matle le ho tiea ho tloha mochesong oa cryogenic ho fihlela mocheso o phahameng.
Li-alloys tse thibelang kutu tse thehiloeng ho nickel li ka aroloa ka malapa a 'maloa a maholo, e' ngoe le e 'ngoe e lokiselitsoe mathata a fapaneng.
| Lelapa la Alloy | Lintlha tsa Key Alloying | Mehlala e Iconic | Resistance ea mantlha ea Corrosion & Likopo |
| Nickel-Chromium | Ke, Cr | Alloy 600 | Ho hanyetsa oxidation ka mocheso o phahameng; libaka tsa caustic. |
| Nickel-Chromium-Iron | Ke, Cr, Fe | Motsoako 800/800H | Mocheso o phahameng oa oxidation le khanyetso ea carburization; thepa ea phekolo ea mocheso. |
| Nickel-Chromium-Molybdenum | Ke, Cr, Mo | C-276, C-22, C-2000 | Lelapa le feto-fetohang ka ho fetisisa. Ho hanyetsa ho hoholo ha pitting, crevice corrosion, le mefuta e mengata ea acid le chloride. E sebelisoa ts'ebetsong ea lik'hemik'hale, khase ea flue desulfurization, le taolo ea tšilafalo. |
| Nickel-Chromium-Molybdenum e nang le Koporo | Ni, Cr, Mo, Cu | Alloy 400, Alloy 825 | Ho hanyetsa ka mokhoa o babatsehang ho sulfuric le phosphoric acid; e sebelisoang haholo lits'ebetsong tsa ts'ebetso ea metsing le lik'hemik'hale. |
| Nickel-Molybdenum | Ke, Mo | Motsoako oa B-2, B-3 | Khanyetso e ikhethang ea ho fokotsa maemo (li-non-oxidizing acid) joalo ka hydrochloric acid. |
| Nickel-Chromium-Molybdenum e nang le Nitrogen | Ke, Cr, Mo, N | Alloy 625, Alloy 718 | E kopanya matla a phahameng (ho tloha ho pula e thata) le kutu e ntle haholo le khanyetso ea oxidation. E sebelisoa ho boenjiniere ba lifofane, lik'hemik'hale le tsa metsing. |